• 24-bit, 48 kHz operation with high-end A/D and D/A conversion through integrated USB audio interface
• 2 XLR mic inputs with 48V phantom power plus 2 1/4" balanced line inputs that can accept guitar level signals
• 1/4" balanced main outputs
• 1/4" TRS inserts on input channels
• 1/4" TRS headphone output
• Dedicated four segment signal/clip LED meter on both channels
• Zero-latency hardware monitoring
• 24-bit S/PDIF I/O for direct digital recording
• MIDI Input/Output
• USB powered—no external AC power supply necessary
• Low power usage for minimal laptop battery drain
• Bundled with Steinberg Cubase LE software
• Class Compliant device: works with drivers which are built into Mac OS X, Windows 7 (32-bit and 64-bit), Vista (32-bit and 64-bit), and Windows XP

FREQUENCY RESPONSE:

• MIC/LINE IN to SPDIF/USB OUT: +/-0.1dB Input Gain = minimum
• MIC/LINE IN to MAIN OUT (through ADC/DAC) +/-0.35dB Input Gain=minimum

SIGNAL-TO-NOISE RATIO (SNR):

• MIC/LINE IN (balanced) to INSERT OUT: 110dB A-weighted, input impedance at XLR or 1/4" jack = 600 Ohms, Input Gain = minimum
• GUITAR IN (unbalanced) to INSERT OUT: 99dB A-weighted, input impedance at 1/4" jack = 600 Ohms, Input Gain = minimum
• MIC/LINE IN (balanced) to SPDIF/USB OUT: 99dB A-weighted, input impedance at MIC or LINE jack = 600 Ohms, Input Gain = minimum
• GUITAR IN (unbalanced) to SPDIF/USB OUT: 94dB A-weighted, input impedance at 1/4" jack = 600 Ohms, Input Gain = minimum
• MIC/LINE IN (balanced) to MAIN OUT (through ADC/DAC): 97dB A-weighted, input impedance at MIC or LINE jack = 600 Ohms, Input Gain = minimum
• MIC/LINE IN (balanced) to MAIN OUT (through direct monitor): 95dB A-weighted, input impedance at MIC or LINE jack = 600 Ohms, Input Gain = minimum

TOTAL HARMONIC DISTORTION + NOISE (THD+N):

• MIC/LINE IN (balanced) to INSERT OUT: <0.001% Input Gain = minimum, 1KHz input signal, INSERT OUT = 5.7dBV
• GUITAR IN (unbalanced) to INSERT OUT: 0.034% Input Gain = minimum, 1KHz input signal, INSERT OUT = 5.3dBV
• MIC/LINE IN (balanced) to SPDIF/USB OUT: 0.003% Input Gain = minimum, 1KHz input signal, DIGITAL OUT = -0.3dBFS
• GUITAR IN (unbalanced) to SPDIF/USB OUT: 0.034% Input Gain = minimum, 1KHz input signal, DIGITAL OUT = -0.7dBFS
• MIC/LINE IN (balanced) to MAIN OUT (through ADC/DAC): 0.005% Input Gain = minimum, 1KHz input signal, MAIN OUT = 5.6dBV
• MIC/LINE IN (balanced) to MAIN OUT (through direct monitor): 0.006% Input Gain = minimum, 1KHz input signal, MAIN OUT = 5.6dBV

• FireWire connectivity: one cable carries all audio and control data
• DICE II chip with JetPLL™ technology for stable clock sync
• Up to 192 kHz (highest available) recording / playback capability
• Eight analog inputs, expandable up to 24 simultaneous
• Nine Touch-Sensitive, 100mm, motorized, capacitive Alps faders
• Eight assignable knobs, three banks each 
• Two banks of eight assignable buttons
• Dedicated transport controls with multifunction jog wheel
• Three pairs of independently assignable stereo outputs
• Dual, independently assignable stereo headphone outputs
• Flexible, direct monitor routing, assignable through any/all output pair(s)
• Dedicated talkback microphone with control surface or footswitch operation
• Preview button shows button parameters before sending them out to DAW
• Steinberg Cubase LE included
• Ableton Live Lite included
• HUI+ Control Surface
• Compatible with all popular DAWs, virtual instruments, and other audio software

 

INCLUDES 

• MasterControl Complete Studio Interface and Control System
• Template inserts
• Power supply
• Firewire cable
• Reference manual
• Quick start manual
• Software CD
• Safety and warranty guide

• 114dB, 24-bit, 192 kHz Stereo Analog-to-Digital Conversion
• 114dB, 24-bit, 192 kHz Multi-Channel Digital-to-Analog Conversion

INPUTS

• Two XLR (1/4" combo) with preamps, phantom, and channel inserts
• Eight TRS 1/4" line inputs (including the combo jacks)
• Optional input expansion: Dual ADAT Lightpipe, Coaxial, and selectable optical S/PDIF

OUTPUTS

• Six 1/4" TRS
• Two stereo headphone

MIDI

• 16-channel I/O

CONTROLS

• Nine Touch-Sensitive, 100mm, motorized, capacitive Alps faders
• Eight assignable knobs (three banks each)
• Two banks of eight assignable buttons (two banks each)
• Dedicated transport controls with multifunction jog wheel

MICROPHONE PREAMPLIFIER        

• - Gain range:  +9.1dB to +59.2dB
• - Impedance:  3.67K @ min gain; 3.33K @ max gain

LINE PREAMPLIFIER                

• - Gain range:  -7dB to +43.1dB

MAX INPUT SIGNAL LEVELS BEFORE CLIPPING    
Mic In to Line Out: 

• - At min gain: 9.6dBu in, 18.7dBu out (gain = 9.1dB)
• - At max gain: -40.5dBu in, +18.7dBu out (gain = 59.2dB)

Line In 1-2 Max input signal level before clipping (at midband frequencies):  

• - At unity gain: 18.7 to 18.9dBu
• - At min gain: 25.7 to 25.9dBu  
• - At max gain: -24.4 to -24.2dBu   

Line In 3-6 Max input signal level before clipping:   +17.8dBu typical

FREQUENCY RESPONSE            
Line Inputs 1-6 (Measured to Line Output at Unity Gain):   

• -.25dB at 20KHz, otherwise within ±0.1dB  

Mic Inputs 1-2:   

• - At min gain: +/- 0.1dB from 20Hz to 20kHz     
• - At gain= 30dB: +0dB, -0.25dB from 20Hz to 20kHz   
• - At max gain: Rolls off to -1.25dB at 20Hz, otherwise flat within 0.1dB

TOTAL HARMONIC DISTORTION + NOISE, SIGNAL-TO-NOISE RATIO     
Mic Input 1-2 to Line Out (measurement bandwidth 20-22K):
At min gain with +10dBu output: 

• - THD+N:  0.0022- 0.0025%
• - SNR:  103.3dB

At 30dB gain, +10dBu output: 

• - THD+N:  < 0.004%
• - SNR:  102.7dB

Line Input 3-6 to Line Out (20 measurement bandwidth 20-22K):   
At unity gain, +4 to +10dBu out: 

• - THD+N:  < 0.004%
• - SNR:  104.1dB

DIMENSIONS
MasterControl only (without power adapter, packaging): 

• 19.125" (L) x 14.5" (W) x 3.75" (H)
• 486mm (L) x 368mm (W) x 95mm (H)

WEIGHT                

• MasterControl only (without power adapter, packaging): 7 lbs., 12 oz. (3.5 kg)

SYSTEM REQUIREMENTS

PC

• Windows 7 (32-bit or 64-bit)
• Windows Vista SP1 (32-bit or 64-bit)
• Windows XP SP2 (32-bit)
• Pentium 4 3.0GHz or equivalent
• 512MB RAM (1GB or higher recommended)
• 5400RPM (or faster) hard drive recommended
• FireWire 400 (IEEE1394) port

Macintosh

• Mac OSX 10.5/10.6
• G5 or Intel CPU
• 512MB RAM (1GB or higher recommended)
• FireWire 400 (IEEE1394) port

• Huge internal hard disk recorder...up to 30 hours of two-track audio capacity

• Burn CDs using Standard "Red Book" (16-bit/44.1kHz) and high resolution formats…up 24-bit, 96kHz

• Choose any combination of digital resolutions (16-, 20-, and 24-bit) and sample rates (44.1, 48, 88.2, and 96kHz) with full AIFF compatibility

• Organize song playlists with total control of fade-ins, fade-outs, track gain, start points, track cropping and more

• Stores 16 different playlists containing up to 99 songs each

• Onboard digital signal processing: compression, EQ, limiting, and normalization

• Uses inexpensive, readily available CD-Rs

Audio (44.1/48kHz frequencies) Frequency Response:

• 20Hz-20kHz, +0, -0.3 dB
• THD+N: <0.002% @ 1kHz, -1 dBFS

Signal-to-Noise Ratio:

• 113 dB, A-weighted

Analog/Digital Converter:

• 24-bit 128x oversampling

Digital/Analog Converter:

• 24-bit 128x oversampling

Sample Rates:

• 44.1, 48, 88.2, 96kHz

Word Lengths:

• 16-, 20-, 24-bit

CD Drive Type:

• ATAPI CD-ROM (8x read, 4x write)

CD Read/ Write Formats:

• Red Book, CD24

Hard Disk Type:

• High capacity IDE Drive

Hard Disk Max Recording Times:

• 52 hours @ 44.1kHz/16-bit
• 16 hours @ 96.0kHz/24-bit

Digital Inputs and Outputs:

• AES/EBU-compatible balanced XLR connectors
• S/PDIF-compatible unbalanced coaxial (RCA) connectors

Analog Inputs and Outputs:

• Balanced XLR connectors (+4dBu)
• Unbalanced phono (RCA) connectors (-10dBV)

Nominal Input and Output Level:
Balanced: +4dBu (-15dBFS)
Unbalanced: -10dBV (-15dBFS)

Maximum Output:

• Balanced: +19dBu = 0dBFS
• Unbalanced: +5dBV = 0dBFS

Input Impedance:

• Balanced: 15k Ohm nominal
• Unbalanced: 10kOhm nominal

Output Impedance:

• Balanced: 75Ohm nominal
• Unbalanced: 150Ohm nominal

Power Requirements:

• 90-240 VAC, 40W max, 50/60Hz

Dimensions (WxHxD):

• 19"x 3.5" x 11" (483mm x 88mm x 279mm)

Weight:

• 16.55 lbs. (6.2kg)

• Connect guitars, basses, or line-level audio source to USB for recording
• 16-bit, 44.1 kHz digital audio output
• Internal analog-to-digital conversion system
• Plug-and-play connection for Mac and PC
• 16.5-foot length (5m)
• Compatible with most Mac and Windows (32-bit) class-compliant drivers and software

Bit depth: 16-bit
Sample rate: 44.1 kHz

System Requirements
Mac: OS 9 or higher
PC: Windows XP or Vista
USB port

• 24-track, 24-bit digital audio recording, 12 tracks at 96kHz
• 24 analog inputs (1/4" TRS)
• 24 analog outputs (1/4" TRS)
• 24-channel ADAT Optical I/O
• Dual recording bays utilize standard, low-cost, removable IDE computer drives
• Instant random access to audio using ADAT/FST™ (File Streaming Technology).
• Internal editing capabilities include cut, copy, paste, and track-move with undo.
• Multiple units can be synchronized to create a larger system
• Easily integrated into an existing ADAT system
• Ethernet port enables computer connection
• MIDI I/O, MTC out
• ADAT Sync in/out
• Word Clock in

MEDIA

• Caddy 1: 40GB HD
• Caddy 2: empty
• Caddies can be fitted with IDE/EIDE/ATA drive at 5,400/7,200/10,000 RPM up to 2TB

TRACK COUNT

• 24 tracks at 24-bit, 44.1 or 48 kHz
• 12 tracks at 24-bit, 88.2 or 96 kHz

CONNECTIONS

• Analog: 24 24-bit inputs, 24 24-bit outputs (1/4" TRS, +4dBu).
• Digital: 24-channel I/O via 3 ADAT Optical inputs and 3 ADAT Optical outputs.
• Other: MIDI in/out. Alesis Sync in/out (DB-9). Word Clock input (BNC, 75). Footswitch jack for punch in/out (1/4"). LRC input for traditional wired remote (1/4"). 10 Base-T Ethernet (RJ-45).

AUDIO SPECS

• Frequency response: 20Hz–20kHz +0/–1dB
• Dynamic range: 103dB A/D, >103dB D/A (A-weighted)
• Distortion: <0.003% THD+N
• Input levels: nominal +4dBu, maximum +19dBu
• Pitch control: +100 cents/–200 cents, min-max 30–50kHz (30–100kHz with version 2.0)

POWER & DIMENSIONS.

• Power: 90-230V AC, 60W
• Dimensions (H x W x D): 5.09" x 19" x 17" (127mm x 483mm x 432mm), 3U rackmount
• Weight: 20lbs (9.07kg)

• 24-track, 24-bit digital audio recording (12 tracks at 96kHz with EC2 optional updgrade)
• 24 analog inputs (1/4" TRS)
• 24 analog outputs (1/4" TRS)
• 24-channel ADAT Optical I/O
• Dual recording bays utilize standard, low-cost, removable IDE computer drives
• Instant random access to audio using ADAT/FST™ (File Streaming Technology).
• Internal editing capabilities include cut, copy, paste, and track-move with undo.
• Multiple units can be synchronized to create a larger system
• Easily integrated into an existing ADAT system
• Ethernet port enables computer connection
• MIDI I/O, MTC out
• ADAT Sync in/out
• Word Clock in

MEDIA

• Caddy 1: 40GB HD
• Caddy 2: empty
• Caddies can be fitted with IDE/EIDE/ATA drive at 5,400/7,200/10,000 RPM up to 2TB

TRACK COUNT

• 24 tracks at 24-bit, 44.1 or 48
• 12 tracks at 88.2 or 96 kHz with optional EC2 upgrade

CONNECTIONS

• Analog: 24 24-bit inputs, 24 24-bit outputs (1/4" TRS, +4dBu)
• Digital: 24-channel I/O via 3 ADAT Optical inputs and 3 ADAT Optical outputs
• Other: MIDI in/out. Alesis Sync in/out (DB-9). Word Clock input (BNC, 75). Footswitch jack for punch in/out (1/4"). LRC input for traditional wired remote (1/4"). 10 Base-T Ethernet (RJ-45)

AUDIO SPECS

• Frequency response: 20Hz–20kHz +0/–1dB
• Dynamic range: 103dB A/D, >103dB D/A (A-weighted)
• Distortion: <0.003% THD+N. Input levels: nominal +4dBu, maximum +19dBu
• Pitch control: +100 cents/–200 cents, min-max 30–50kHz (30–100kHz with version 2.0)

POWER & DIMENSIONS.

• Power: 90-230V AC, 60W
• Dimensions (H x W x D): 5.09" x 19" x 17" (127mm x 483mm x 432mm), 3U rackmount
• Weight: 20lbs (9.07kg)

• Two-channel computer audio recording interface
• Record up to 24-bit, 48 kHz audio into virtually any software
• Monitor sessions with balanced studio monitor and headphone outputs
• High-quality A/D and D/A converters, discrete-design preamps, 48V phantom power
• Inputs for microphones, line-level sources, and instruments including guitars
• Tricolor stereo level meter and lighted status indicators for visual monitoring
• MIDI Input and Output jacks for playing and controlling software with instruments
• USB bus powered – no external power supply needed

INCLUDES:

• iO2 EXPRESS interface
• USB cable
• Software CD

SYSTEM REQUIREMENTS
Mac: OS X 10.2+
Windows: XP, Vista, or 7
USB port

FREQUENCY RESPONSE
MIC/LINE IN to USB OUT: ±0.1dB
MIC/LINE IN to MAIN OUT (through ADC/DAC) ±0.35dB

SIGNAL-TO-NOISE RATIO (SNR)
MIC/LINE IN (balanced) to INSERT OUT: 110dB A-weighted, input impedance at XLR or 1/4" jack = 600 Ohms
GUITAR IN (unbalanced) to INSERT OUT: 99dB A-weighted, input impedance at 1/4" jack = 600 Ohms
MIC/LINE IN (balanced) to USB OUT: 99dB A-weighted, input impedance at MIC or LINE jack = 600 Ohms
GUITAR IN (unbalanced) to USB OUT: 94dB A-weighted, input impedance at 1/4" jack = 600 Ohms
MIC/LINE IN (balanced) to MAIN OUT (through ADC/DAC): 97dB A-weighted, input impedance at MIC or LINE jack = 600 Ohms
MIC/LINE IN (balanced) to MAIN OUT (through direct monitor): 95dB A-weighted, input impedance at MIC or LINE jack = 600 Ohms

TOTAL HARMONIC DISTORTION + NOISE (THD+N)
MIC/LINE IN (balanced) to INSERT OUT: <0.001% Input Gain = minimum, 1KHz input signal, INSERT OUT = 5.7dBV
GUITAR IN (unbalanced) to INSERT OUT: 0.034% Input Gain = minimum, 1KHz input signal, INSERT OUT = 5.3dBV
MIC/LINE IN (balanced) to USB OUT: 0.003% Input Gain = minimum, 1KHz input signal, USB OUT = -0.3dBFS
GUITAR IN (unbalanced) to USB OUT: 0.034% Input Gain = minimum, 1KHz input signal, USB OUT = -0.7dBFS
MIC/LINE IN (balanced) to MAIN OUT (through ADC/DAC): 0.005% Input Gain = minimum, 1KHz input signal, MAIN OUT = 5.6dBV
MIC/LINE IN (balanced) to MAIN OUT (through direct monitor): 0.006% Input Gain = minimum, 1KHz input signal, MAIN OUT = 5.6dBV

• Connect mixers, keyboards, samplers, sequencers, drum machines, or stereo, line-level audio source to USB for stereo recording
• Stereo, 16-bit, 44.1 kHz digital audio output
• Internal analog-to-digital conversion system
• Plug-and-play connection for Mac and PC
• 6.56-foot length (2m)
• Compatible with most Mac and Windows (32-bit) class-compliant drivers and software

• Bit depth: 16-bit
• Sample rate: 44.1 kHz

System Requirements:

• Mac: OS 9 or higher
• PC: Windows XP (32-bit) or Vista (32-bit)
• USB port

Studio Recorder

Un-beatable Audio Performance Comes Home to Roost - Meet the Korg MR-2000S!
Korg captured the world's attention with their MR series of DSD mobile recorders and studio tools. After consulting with top recording and mastering professionals, Korg has now created the Korg MR-2000S Studio Recorder; a 2-track mixdown designed from the ground up to bring that same DSD sonic performance home for use in any studio environment.

A DSD and Mastering Recorder Born to Run
In keeping with the MR Series studio recorder heritage of portability, the MR-2000S 1- bit recorder adds a number of new features to meet the requirements of the most demanding studio, yet retains a sleek, single rack-space profile. This compact format is also ideal for any live recording rig; or for grabbing that "off-the-board" live recording night after night - as well as shuttling your recordings from venue to studio and back again. So whether you want to capture that once-in-a-lifetime performance with impeccable detail, or need to transfer those priceless recordings from session to session, the MR-2000S high-resolution audio recorder is ready to roll.

Master. Class.
All of Korg’s MR Series recorders feature the 1-Bit/2.8224 MHz format used in creating the SACD (Super Audio Compact Disc). The MR-2000S goes above and beyond this industry standard to provide 1-Bit/5.6448 MHz recording. At such accelerated sampling rates, the entire sound stage is faithfully captured, even during the softest passages. The clarity, ambience and true dynamic range of the original sound source are preserved with unprecedented accuracy.

By mastering in this superior format, the recorded material can always be re-created natively in whatever format you require, providing a true future-proof archive. In supporting these recording requirements, the MR-2000S uses the highest-quality components available - the CS4398 Digital to Analog Converter from Cirrus Logic and the Burr-Brown PCM4202 Analog to Digital Converter from Texas Instruments Corporation - minimizing any possible degradation of the audio signal.

Format Fiesta
In addition to the aforementioned 2.8 MHz and 5.6 MHz 1-Bit formats (DSDIFF, WSD and DSF formats are supported), the MR2000S is ready to record in any of the current 16-Bit and 24-Bit formats (from 44.1 kHz up to 192 kHz) directly, in BWF (Broadcast WAV) format.

Easy on the Ears, Easy on the Eyes
Sure, the fidelity of the MR-2000S is a feast for the ears. But the multi-stage LED metering is a treat for the eyes as well. Accurate and responsive, each channel employs 24 bright, color-coded LEDs to provide detailed level information that is highly visible from nearly any vantage point, whether in the studio or in a remote live capture environment.

Got the Hook-up?
Versatility is the key when creating a recorder with a wide range of applications, and that’s where the MR-2000S shines. The XLR analog inputs feature a selectable -12dB, -14dB -16 dB, -18dB or -20 dB reference level, insuring the proper level match with nearly any audio source. XLR analog outputs are also provided. In addition, the MR-2000S is equipped with analog RCA style inputs and outputs for maximum flexibility.

On the digital side, coaxial S/P DIF digital I/O provides smooth integration into any 16-Bit or 24-Bit digital studio environment – from the music workshop to the broadcast studio. The MR-2000S also provides word clock I/O for reliable digital synchronization between various digital audio equipment or even between two MR-2000S Studio Recorders.

Save it for Later
The MR-2000S delivers up a whopping stereo record time of nearly 120 hours (16-Bit/44.1 kHz). Even at the highest resolution (1-Bit/5.6 MHz), the 80 GB internal hard drive provides a generous 14 hours of stereo recording time. In fact, the entire file structure of the MR-2000S has been designed to provide ample versatility and ease of use. 

When you begin recording, the MR-2000S creates a date folder for that day (just as digital cameras can date each picture). Up to 400 “Date” folders can be created on the hard drive, and each can contain up to 400 “Projects”. Each MR-2000S recording creates two types of files: one containing the audio data and a second containing any marker data or protect settings. Collectively, these two files are called a “Project”, and the MR-2000S handles them as a single audio file.

To keep the internal drive ready and available, a convenient hi-speed USB 2.0 port allows files to be quickly saved and stored via PC. In fact the MR2000S’ internal hard drive can be used as a FAT32 USB external drive to carry source material and other files when needed.

Going for the One
It has never been easier to add the benefits of 1-Bit recording and future-proof archiving to your musical or commercial recording world, thanks to the new MR-2000S Studio Recorder. But don’t let that name fool you. The one-rackspace MR-2000S is also a welcome addition to any live sound/recording rig, for bringing home that rare performance in legendary 1-Bit clarity.

Future Proof Recording Explained
For a complete overview of current PCM digital audio techniques and some of the principals and advantages that 1-bit recording provides both in terms of fidelity and archiving for future use, read Future Proof Recording Explained

Main Sections

Recorder section
Number of tracks: 2 tracks, 2 tracks simultaneous playback/2 tracks simultaneous recording

Recording formats
-PCM audio format: BWF (extension .wav) 44.1 kHz @ 16/24 bit, 48 kHz @ 16/24 bit, 88.2 kHz @ 24 bit, 96 kHz @ 24 bit,176.4 kHz @ 24 bit, 192 kHz @ 24 bit

-1-bit audio format: 2.8 MHz @ 1-bit, 5.6 MHz @ 1-bit,DSDIFF format (extension .dff), DSF (extension .dsf),WSD (extension .wsd)

-mp3 audio format(playback only): 44.1kHz/32kbps - 320kbps

Recording
Maximum approximately: 120 hours at 44.1 kHz/16 bit, 14.5 hours at 5.6 MHz/1- bit (for 80 Gbyte hard disk), Maximum continuous recording 6 hours

Number: Recognizes a maximum of projects four hundred projects of each format

Mark points: 100 points per project *No mark names

USB functionality: Connect to computer via USB 2.0, usable as FAT32 USB external drive

Project editing: Rename, Delete, Protect

General
Display: 160 x 104 pixel, LCD with backlight

Level meter: -54dBFS – 0dBFS (PC audio); -54dBSACD – +3dBSACD (1-Bit audio); L and R each provide 21/23-step LED + peak LED

Power supply: AC100 –240 V

Power consumption: 20 W

Dimensions/Weight: 18.9"(W) x 8.6"(D) x 1.7"(H):Including protrusions/6.17 lbs

Main Specifications
Frequency response: 10 Hz ... 20 kHz ± 1 dB@ Fs 44.1 kHz / 48 kHz, 10 Hz ... 40 kHz ± 1 dB@ Fs 88.2 kHz/96 kHz/176.4 kHz/ 192 kHz, 10 Hz ... 100 kHz (1-bit)

S/N: 103 dB (typical) @ IHF-A

THD+N: 0.005% (typical), 20 Hz ... 20 kHz

A/D conversion: 2.8224 MHz/5.6448 MHz(1-bit), 24bit (PCM)

D/A conversion: 2.8224 MHz/5.6448 MHz(1-bit), 24bit (PCM)

Line In L/R 
XLR
-Connector: XLR-3-31 type (balanced)
-Input impedance: 22 k Ohms
-Nominal level: + 4 dBu (REC LEVEL=0dB)
-Maximum level: + 24 dBu

RCA
-Connector: RCA (Unbalanced)
-Input impedance: 50k Ohms
-Nominal level (– 12 dBFS – 12 dB-SACD): 
–6 dBV (REC LEVEL = 0 dB)
-Maximum level: + 10 dBV

Line Out L/R
XLR
-Connector: XLR-3-32 type (balanced)
-Load impedance: 600 Ohms or greater
-Nominal level: – 4dBu
-Maximum level (0dBFS 0dB-SACD): 
– 16 dBu (Nominal level= –12dBFS), 
– 18 dBu (Nominal level= –14dBFS), 
– 20 dBu (Nominal level= –16dBFS), 
– 22 dBu (Nominal level= –18dBFS), 
– 24 dBu (Nominal level= –20dBFS)

RCA
-Connector: RCA (Unbalanced)
-Load impedance: 47 k Ohms or greater/
-Nominal level (– 12 dBFS – 12 dB-SACD): 
– 6 dBV (REC LEVEL=0dB)
-Maximum level (0 dBFS 0 dB-SACD): + 6dBV

Phones
-Connector: 1/4" stereo phone jack
-Load impedance: 16 Ohms or greater
-Maximum level: 170 mW + 170 mW @ 32 ohms

S/P Dif In/Out (coaxial)
-Connector: RCA pin
-Format: IEC60958

Word Clock In/Out
-Connector: BNC receptacle, 75 Ohms

USB
-Connector: Type B
-Format: USB 2.0 compliant,
-USB mass storage class
-Supported operating systems: Windows 2000,or later Mac OS X 10.3.9 or later

Included Items 
AC power cable, Install CD ("AudioGate" audio file conversion application)

AudioGate ver,1.5 Operating Requirements
Windows
-Supported operating systems: Microsoft Windows XP Home Edition/Professional Edition Service Pack 1 or later, Microsoft Windows Vista
-Supported computers: 
CPU: Intel Pentium III /1 GHz or better
RAM: 256 MB or more
A USB port that meets the operating requirements of Microsoft Windows XP/Vista

Macintosh
-Supported operating system: Mac OS X 10.3.9 or later
-Supported computers:
CPU: Apple G4/800 MHz or better, Intel Mac is supported
RAM: 256 MB or more
A USB port that meets the operating requirements of Mac OS X

Demo Project
All Most Blues
The Wind and the Wheat performed by Phil Keaggy
copyright Phil Keaggy 2006
http://www.philkeaggy.com/

*This product comes installed with the "ISC-MP3 BF532 d Korg" MP3 decoder which was developed by The Institute of Super Compression Technologies, Inc. (ISCT), Japan.

*”DSD” is a registered trademark.

*Logos, product names, and company names are their trademarks or registered trademarks.

• Connect any dynamic mic to USB for recording
• 16-bit, 44.1 kHz digital audio output
• Internal analog-to-digital conversion system
• Plug-and-play connection for Mac and PC
• 16.5-foot length (5m)
• Compatible with most Mac and Windows (32-bit) class-compliant drivers and software

Bit depth: 16-bit
Sample rate: 44.1 kHz

System Requirements
Mac: OS 9 or higher
PC: Windows XP (32-bit) or Vista (32-bit)
USB port

The R-4 Pro shares the R-4's rugged construction, robust feature set and great sound quality, but the R-4 Pro also includes AES/EBU support, SMPTE time code and superb electronics. Record up to four channels at 24-bit 96KHz and monitor each channel discretely. The durable DC input jack allows for industry-standard battery packs to extend your record time. Its 80GB hard drive will store up to 125 hours of high quality audio. You can plug in any standard USB drive and enjoy fast back-ups of your projects. Like the R-4, the R-4 Pro has on-board effects and WAV editing features. Geared for pro videographers and recordists, the R-4 Pro delivers professional sound and features in a package that everyone can afford. The R-4 Pro is a part of the EDIROL group of field recorders.

Why are 4-channels of audio better than 2-channels?

Capture more ambient sound at any shoot for an overall more convincing soundscape.
Place mics on each participant in conferences, panels, reporters, etc.
Redundancy or backup in case of camera mic noise or drop out.
Simplify wedding shoots with a mic on the bride, groom, officiator and a mic for ambient sound.
Video editing environments now support multi-channel audio as standard.

Master or Slave Sync with SMPTE Time Code
The R-4 Pro accepts SMPTE time code which enables it to slave to video cameras or VTRs. Four channels of high quality audio can be fully synchronized with video. In addition, the R-4 Pro can also act as the master, sending out time code to slave devices.
AES/EBU Input/Output
The R-4 Pro is equipped with XLR style AES/EBU digital Input and Output.

Instant Backup via USB 2.0
The USB host terminal of R-4 Pro enables high speed and instant backup of recorded data to affordable and easy obtainable media like Flash Memory, Memory Cards via card reader or HDD storage. Easy and high speed duplication of recorded data improves production workflow across multiple locations.

DC Input for External Battery Power Supply
The R-4 Pro is equipped with a 4-pin XLR type battery power input. This enables power supplies from industry standard battery manufacturers for video cameras such as Anton-Bauer, etc. Additional flexibility in power options include AA type battery power or AC power (via adapter).

Individual Monitoring of 4 channels
Individual monitoring of all channels is enabled via the four analog outputs. This allows precise monitoring of all recorded audio.

Extended Recording with 80GB Hard Disk Drive
Equipped with a 80GB hard disk drive, the R-4 Pro can record a stereo audio file for approximately116 hours at 16bit/44.1kHz/ 106 hours at 16bit/48kHz, 70 hours at 24bit/48kHz, 34 hours at 16bit/96kHz, and 30 hours at 24bit/96kHz.

Superior 24-bit/96-kHz Linear Recording
Totally uncompressed recording assures outstanding sound quality. Choose 16-bit or 24-bit quantization and a sampling rate of 44.1 kHz, 48 kHz, 88.2kHz, 96 kHz or 192kHz. Save data as WAV files.

Simultaneous 4-Channel Recording
The 4 XLR/Phone combo jacks come with switchable phantom power and give you a choice of MONO, STEREO, STEREO X2, or 4CH recording. Digital input/output is also provided.
Four-channel recording gives you exceptional flexibility. For example, you can use mics to capture the ambience of a performance hall while using line input to record the performance itself. Or you can record at several different level settings simultaneously.

On-Board Limiter
The built-in Limiter helps deliver a stable and reliable recording free of clipped noise from sudden input surges.

Built-In Nondirectional Stereo Microphones
The R-4 Pro's omnidirectional, back electret condenser microphones offer superb transient characteristics and vibration resistance.

Pre-Recording Function
When the REC button is pressed, the current material is appended to a buffer that contains recorded material from a few seconds earlier. This helps prevent missed recording opportunities or sound bites at the beginning of a recording.

Five High-Quality Effects
The R-4 Pro lets you tailor the sound during both recording and playback.

Waveform Editing Using Only the R-4 Pro
The R-4 Pro is all you need to edit waveforms. Just watch the waveform on the LCD as you edit. Scrubbing playback with the shuttle dial lets you set the edit points precisely by sound.

Index Any Point Instantly
Press the mark button anytime during recording or playback to mark that point for easy, instant indexing later. With the A-B repeat function you can set two points and repeatedly play back the material between them.

Easy Playback with the Jog Dial
Use the jog dial to fast-forward or rewind at any of seven speed levels.

Built-In Stereo Speakers
The R-4 Pro's built-in speakers make it easy to monitor recorded sound without headphones.

USB 2.0 Terminal Provides a High-Speed Computer Data Link
The USB 2.0 high-speed mode transfers data about 20 times faster than DAT. You can also use the R-4 Pro as a 80GB storage device. Edit R-4 Pro files directly from DAWs and other applications.

Advanced Linking with the EDIROL DV-7DL
A USB cable is all you need to connect directly to an EDIROL DV-7DL Video Editor and exchange files.

Soft Carrying Case
The R-4 Pro comes with a soft carrying case with a shoulder strap for safe, comfortable use in the field.

R-4 Pro 4-Channel Portable Recorder and Wave Editor
Recorder
Channels 4
Signal Processing AD/DA Conversion: 24 bits
Sampling Frequency: 44.1/48/88.2/96/192 kHz
Data Type Format: WAV
Sampling Frequency: 44.1/48/88.2/96/192 kHz
Bit Depth: 16/24 bits
Media Internal Hard Disk Drive (80 GB)
Recording time
16 bit/44.1 kHz (Stereo): 116 hours
16 bit/48 kHz (Stereo): 106 hours
24 bit/48 kHz (Stereo): 70 hours
24 bit/88.2kHz (Stereo): 38 hours
16 bit/96 kHz (Stereo): 53 hours
24 bit/96 kHz (Stereo): 35 hours
24 bit/192kHz (Stereo): 17 hours

* These recording times are approximate. Actual results may vary.
* If more than one recorded file exists, the total recordable time will be less than these.

Audio Input and Output
Analog Inputs XLR type x 4 + Built in stereo microphones
• Residual Noise Level: LINE Out: -90 dBu
(SENS Knob: +4 dBu, Input Level Knob: Min)
• S/N ratio: 100 dB (max signal level is 10dBu)
• Total Harmonic Distortion (THD + N): 0.01 %
(SENS Knob: +4 dBu, Input Level Knob: Center)
• Frequency Response: 20 Hz - 40 kHz (0 - -3 dB)
Analog Outputs RCA type x 4 + Built in stereo speakers
Headphones 1/4 inch phone type x 1
Digital Input/Output AES/EBU XLR type x 1
Time Code In/Out BNC type x 2 (SMPTE LTC)
Frame Rates 23.976, 24, 25, 29.97, 29.97D, 30, 30D
Phantom Power 48+/-2 V / 8 mA (Available 4 Channels simultaneously)
Other Input/Output
USB Interface USB Ports A type x 1 + B type x 1
(Supports USB 1.1 / 2.0 mass storage device class)
Effect Unit
Effect Type 3-Bands Shelving EQ, 6-Bands Graphic EQ, Noise Gate, Enhancer, Compressor and De-esser
Available to either recording or playing.
Not available to recording in 96 kHz sampling frequency.

Control
Control Power Switch
Hold Switch
Input Gain Knobs: CH1--CH4
Monitor Level knob
Input Level Switches: CH1/2, CH3/4 (LINE/MIC Level)
Phantom Power Switches: CH1/2, CH3/4
Limiter Switch
Scrub (Value)/Shuttle Dial
Transport Buttons: PREV (REW), NEXT (FWD), STOP, PLAY/PAUSE, REC
Marker Buttons: CLEAR, PREV, NEXT, MARK
Function Buttons: WAVE EDIT, EFFECTS, SYSTEM
A-B Repeat Button
Display Button
Others
Display 128 x 64 dots Graphic LCD (backlit LCD)
Power Supply
AC Adaptor (PSB-1U) or
Alkaline dry battery LR6 (AA) type x 8, or Nickel Hydrogen battery (HR15/51) x 8 or
4-pin XLR powered external battery systems

Power Consumption 1.2 A
Accessories USB cable
AC Adaptor with XLR 4 pins conversion cable
AC Cord
Owner's manual
Carrying Case (soft type)
Size and Weight
Width 254 mm
Depth 221.8 mm
Height 72.2 mm
Weight 1.7 kg

The R-44 is a compact, four channel, solid-state field recorder that uses SD or large capacity SDHC cards as the storage media enabling quiet and reliable recording for a variety of professional audio needs. Capture up to 4 channels of uncompressed audio with selectable bit depths (16-bit or 24-bit) and sampling frequencies (44.1kHz/48kHz/88.2kHz/96kHz/192kHz). Onboard effects include limiter, low cut filter, 3-band EQ, 6-band GEQ, Enhancer, and DeEsser. The R-44 is a part of the EDIROL group of field recorders.

Weighing in at just less than 3 lbs including batteries makes the R-44 a perfect high quality recording solution for videographers, musicians, teachers, and sound designers to take anywhere.

Pro quality four channels recordings to large capacity SDHC cards.
The Edirol R-44 is designed for professional use within a very conveniently sized package. Capture up to 4 channels of uncompressed audio with selectable bit depths (16-bit or 24-bit) and sampling frequencies(44.1kHz/48kHz/88.2kHz/96kHz). R-44 employs SD cards or large capacity SDHC cards as the recording media. No moving parts enables the most silent and reliable operation possible.

Built-in stereo microphones and monitor speakers
Although the R-44 is compact, all the necessary functions are included. Built-in high quality microphones and speakers make recording and monitoring without external devices possible.

Built-in Effects
3-Band EQ 3-band parametric EQ ; allows precise equalization with high/low shelving and peaking
6-Band Graphic EQ 6 point frequency band equalization; ideal for recording
Noise Gate Minimizes noise during low audio levels, cuts low frequency noise
Enhancer Cleary defines and enhances sound; good for dialogue
Comp & DeEsser Cuts hissing, smoothens the sound, makes audio level uniform
MS Mic Mixing Generates stereo mix with specified spread from inputs of Mid-Side Microphones
* Effects can be applied on both input and output
* Effects are not available while sample rate is set to 192kHz
Built-in limiter, low-cut filter and studio class effects
An on-board limiter helps suppress sudden peaks in sound from an input source. A low-cut filter is included to help prevent things like wind noise or mic handling noise. Studio class effects such as 3-Band EQ, 6-Band GEQ, Enhancer or DeEsser can be used as tools to greatly improve audio quality. Effects can be applied while recording or simply for monitoring/playback.

Pre-Record function ensures you never miss that important moment again
The Pre-Record function buffers input signals for a user-definable amount of time. When the REC button is pressed, the material from the previous few seconds (selectable) is included. This also helps reduce sound bites at the beginning of a recording by not having to start the recorder too early.

Combo type analog jacks and digital output enables connection with a variety of devices
The combo input jacks (4) supports the connection of both XLR and 1/4 inch plugs. XLR inputs are equipped with phantom power. Eleven steps of input sensitivity enable the connection of various devices with a variety of inputs levels from microphones to musical instruments. High quality analog circuitry in the preamp ensures superior recording results.

High-contrast Organic LED display and operation-oriented user interface
The high contrast, high response organic LED screen, viewable from wide angles ensures fluid operation in field recording situations. The high response of level meters makes precise level adjustments possible. All the necessary switches and knobs are located on the top and front panels. Self-lit buttons on all the key controls enable clear-cut recording operations.

Capture eight channels by linking two units

The Control Sync terminal enables synchronized operation of 2 units. Control the second unit from the master by simply connecting two with a stereo mini cable. The master unit can remotely control REC standby, REC start and REC stop of the slave unit. This function enables 8-channel recording in a compact space and at an affordable price.

Link to computer via high speed USB
The R-44 storage can be mounted on computers with a simple USB 2.0 connection. It is seen as an USB storage device on any computer. You can copy data back and forth with a simple drag & drop operation.

Four hours of recording with four AA batteries
The R-44 can be operated with 3 types of power: AC adaptor, 4-pin external battery and AA batteries. Four hours* of operation is possible with NiMH or alkaline batteries.
* at 16-bit/44.1kHz stereo. No phantom power and pre-record disabled.

Recorder Section
Channels

4
Data Type Format : WAV/BWF
Sampling Bit Rate

16/24-bit
Sampling Frequency

44.1kHz/48kHz/88.2kHz/96kHz/192kHz (Limited to Stereo x 1 at 192kHz) * 16 or 24-bit sampling rate can be selected with any frequency

Recording Media
SDHC memory card (compatible with 64 MB - 8 GB*)* As of November 2007.
Recording Time using 8 GB SDHC card

16 bit/44.1kHz 16 bit/48kHz 24 bit/48kHz 24 bit/96kHz 24 bit/192kHz
Stereo 755 minutes 694 minutes 462 minutes 231 minutes 115 minutes
4 ch 377 minutes 347 minutes 231 minutes 115 minutes
* Recording times are approximate. Actual results may vary somewhat.
* If more than one recorded file exists, the total recordable time will be less than listed.

Input / Output
Analog Input Ch 1 - 4 : XLR/TRS Combo type, XLR type (phantom powered), TRS type (balanced/unbalanced), Stereo Built-in Microphones
Analog Output Ch 1 - 4 : RCA Pin type (line output)
Headphone : Stereo Phone type (1/4 inch)
Digital In/Out
RCA Pin type (IEC 60958-3)
Input Impedance
XLR: 4k ohms or greater (balanced), TRS: 6k ohms or greater (balanced)
Nominal Input Level 11 steps : -56, -50, -44, -38, -32, -26, -20, -14, -8, -2, +4 (Input Level Knob : Center)
Maximum Input +24 dBu (Input Sens Knob: +4 dBu)
Output Impedance Line Output : 600 ohms
Recommended Load Impedance Line : 4k ohms or greater
Headphone : 16 ohms or greater
Output Level Line Output : -20 dBu (fixed)
Headphone : 40 mW + 40 mW
Total Harmonic Distortion + Noise Line Output : 0.02 % (Input Sens : +4 dBu)
Noise Level Line Output : -100 dBu (Input Sens : +4 dBu, Input Level : Center)
Residual Noise Level Line Output : -103 dBu (Input Sens : +4 dBu, Input Level : Minimum)
Frequency Response 20Hz - 40kHz(0/-3 dB)
Dynamic Range

AD : 100 dB
DA : 104 dB
Phantom Power

48 V + or - 4 V, 8 mA per 1 channel (20 mA or less in all channels)
Other Terminals
USB Port

Mini-B Type Connecter
USB 1.1 or 2.0 High Speed (Mass Storage Class)
Control Sync Jack

Stereo Mini Type Jack
Word clock sync and start/stop remote control of 2 units
* Remote control function does not guarantee the exact same REC start time
Miscellaneous
Display 128 x 64 dot organic LED
Power Supply AC adaptor (PSB-1U), AA type battery x 4 (Alkaline or NiMH)
Current Draw 1.2 A
Dimensions 157(W) x 183(D) x 61(H) mm (6-3/16(W) x 7-1/4(D) x 2-7/16(H) inches)
Weight 1.3 kg (2 lbs 14 oz) including batteries

Manufacturer Model ID/Capacity
Kingston SD2/8GB 8GB
SD2/4GB 4GB
SD/2GB 2GB
SD/2GB 2GB
SD/1GB 1GB
Lexar SD2GB-231 2GB
SD1GB-231 1GB
SD512-231 512MB
Panasonic RP-SDV32GU1K 32GB(6)
RP-SDV16GU1K 16GB
RP-SDV08GU1K 8GB
RP-SDV04GU1K 4GB
RP-SDV02GU1A 2GB
RP-SDR02GU1A 2GB
RP-SDQ02GU1A 2GB
RP-SDV01GU1A 1GB
RP-SDR01GU1A 1GB
RP-SDQ01GU1A 1GB
RP-SDR512U1A 512MB
Sandisk SDSDRH-016G-A11 16GB
SDSDRH-8192-A11 8GB
SDSDBR-4096-A10 4GB
SDSDRH-4096-A10 4GB
SDSDRH-2048-A10 2GB
SDSDB-2048-A11 2GB
SDSDB-1024-A10 1GB
SDSDH-1024-A11 1GB
SDSDB-1024-A10 1GB
SDSDH-512-A10 512MB
SDSDH-512-A11 512MB
SDSDB-256-J60 256MB
Toshiba SD-M32G 32GB
SD-M16G 16GB
SD-HC008GT4 8GB

• Portable stereo recording with built-in condenser microphones
• MP3 or WAV file recording, up to 48kHz/24-bit
• 1/4" Instrument input for Guitar or Bass
• Amp simulation, reverb and multi-effects
• Over 80 rhythm tracks in a variety of styles
• Overdub function allows users to record over an existing track
• Powered microphone input
• Low cut filter and analog limiter on input
• Loop and change the speed of music playback without changing the pitch to learn and transcribe new music
• Guitar and Bass canceller allows musicians to play along
• Includes 1GB SD Card and rechargeable battery
• USB 2.0 Connection to computer for file transfer and charging
• Optional AK-DR1 includes a tabletop stand, microphone clip and windscreen

Features:

• W-XY mic patterns with 4 mic capsules and signal processing allows Front 90° cardioid, Rear 120° cardioid and 360° polar patterns
• Built-in USB 2.0 interface
• Records in WAV 96kHz/48kHz/44.1kHz at 16-bit or 24-bit, MP3 to 320kbps and Variable Bit Rate (VBR) data formats
• Time Stamp and Track Marker functions in Broadcast WAV Format (BWF)
• 512MB SD memory card included
• Accommodates up to 16GB SD memory cards
• Auto Gain Control (AGC) for pristine recordings
• Auto Start function means you're always ready to record
• Low-cut filter eliminates wind noise
• On-board chromatic Guitar/Bass tuner

Please note: The Zoom H2 will not mount as a USB Drive on MAC OS X 10.5.0 Leopard unless you update to H2 Firmware version 1.2 or higher.

• Only 1.7 Ounces and 1/2 Inch Thick -Take it Everywhere!
• 2 GB Memory for High Audio Quality and Extended Recording Times
• High-sensitivity Tilt-up Microphone
• Level Meters and ALC for Optimum Record levels
• Long-lasting Rechargeable Battery
• Direct USB 2.0 Computer Connection
• CUBASE AI Digital Audio Workstation Software Included
• DRM10 Playback Support and Comprehensive Playback Functions
• Other Features

Inputs and Outputs

Specifications:	Detail:
Microphone Input	(Stereo Mini Jack) Input impedance: 22 k ohm, Rated input level: 2.5 mV; Minimum input level: 0.7 mV

General

Specifications:	Detail:
Weight	13 oz (including batteries)
Power Requirements	DC in 6V. Four AA size Alkaline batteries (supplied) Four AA NiMH Rechargable batteries (optional)
Power Consumption	0.75w
Dimensions	2 7/8" x 6 1/8" x 1 5/16" (w x h x d) not including projecting parts and controls
Recording Format	Linear PCM Stereo .WAV
S/N Ratio	93dB or greater (1kHz IHF-A) when set to 24-bit
Built-in Mic	Electret condenser microphones. Max input level: 120 dB SPL. Frequency response 20 Hz to 20 kHz
Frequency Response	Fs = 96 kHz: Frequency Response = 20 Hz to 40 kHz (Line in)
Outputs	Analog Line Output = Output impedance: 220 ohms;Rated output level: 1.7V; Load impedance 22k ohms
Quantization	16-bit linear, 24-bit linear
Sampling Frequency	22.05kHz, 44.1kHz, 48kHz and 96kHz
Wow and Flutter	Below measurable limit (less than +/-0.001%W.Peak)
Headphone Output	Stereo Mini Jack Rated output: 400 mV; Maximum output: 25 mW + 25 mW or more; Load impedance: 16 ⍜
Audio Formats Supported	Record: .WAV; Playback: .WAV and MP3
DC Input Jack	6V
Memory Stick Slot	Built-in 4GB flash memory, Stereo Recording
USB	High-speed USB,mass storage class
Line Input (OPT)	Optical Digiital Input: Input level: -24.5 dBm to -14.5 dBm; Emission wavelength: 630nm to 680 nm
Line Out/Optical Digital Output	Optical: Output imped: 220 ohms, Load imped: 22 k ohm. Digital = Output level: -21dBm to -15 dBm
Total Harmonic Distortion (Line Input to Line Output)	0.01% or below (1kHz, 22kHz LPF)

 

Mobile Field Recording

Fits in the palm of your hand
Ideal for infinite variety of mobile recording applications
Records 24-bit/96 kHz digital audio as well as MP3 format with bitrates up to 320kbps
Two studio-quality X/Y pattern condenser microphones for true stereo recording
Two combination XLR-1/4-inch input jacks with phantom power
On-board studio effects compression, limiting and mic modeling
1/8-inch headphone jack provided for monitoring
512MB Secure Digital (SD) card included.
Using a 16GB SD memory card provides 24 hours of stereo WAV file recording in 44.1kHz/16-bit mode with CD Quality sound
Up to 280 hours recording in MP3 stereo mode
USB mass-storage interface
Four hours of continuous recording operation from 2 AA batteries
Back-lit, 128×64 pixel LCD provides the visual interface
AC adapter, windshield cover, USB Cable and tripod adapter included

4-Track Recording
4-track audio in CD quality 16-bit PCM, 44.1 kHz sampling
Combination high-impedance phone inputs for vocals, guitars, bass or keyboards.
Built in guitar amp modeling equivalent to the Zoom G2

Audio Interface
Records directly to your computer as a USB audio interface
Bundled with Cubase LE, 48-Track Digital Audio Workstation software

Please note: The Zoom H4 will not mount as a USB Drive on MAC OS X 10.5.0 Leopard unless you update to H4 Firmware version 2.10 or higher.

Portable Digital Recorder

Future-proof Digital Recording has Arrived - Meet the Korg MR-1!
With the pristine fidelity and ultimate flexibility of DSD technology, the surprisingly affordable Korg MR-1 is the portable digital recorder that ensures your location recordings and final masters are never obsolete.

Hear it straight from the pros...
"What a capture medium! One listen, and you'll know exactly what I mean: It's truly a new day for those who record with digital audio". - Craig Anderton, EQ Magazine

Uncompromising, Future-proof Fidelity at an Unprecedented Price
Korg's super-portable MR Professional Mobile Recorders break new ground by providing high-fidelity DSD recorder technology at unheard of low prices.

A handheld recorder perfect for any situation!

This handheld portable digital recorder provides high quality 1-bit/2.8 MHz recording and playback in a shirt-pocket portable package that is perfect for location recording, broadcast journalism, podcasting, live music performances - even for rehearsals and song-writing sessions.

By recording in the DSD format you are assured that your most important, once-in-a-lifetime moments are captured in stunning detail, and ready for whatever the future brings you. And back in the studio, the MR-1also provides superb final mix and archiving benefits.

Powerful AudioGate^TM software bundled with this portable digital recorder enables the conversion of your DSD recordings and mixes into all of today's audio formats without degradation. Best of all, by archiving your data in 1-bit recorder format you're ready for the future, as playback systems and standards change.

Real World Features
The MR-1 location recorder supports multiple recording formats including DSDIFF, DSF, and WSD 1-bit formats*, as well as multi-bit PCM format (BWF) with resolutions up to 24-bit/192 kHz.

It features a 20Gbyte internal hard drive, offering up to six hours of recording** at the highest audio quality (1-bit 2.8224 MHz stereo), or approximately thirty hours at CD quality (16-bit 44.1 kHz).

High-speed USB 2.0 connectivity provides for fast and easy transfer of files between the DSD recorder and your computer. The MR-1 is a portable digital recorder that runs on AC or long-life rechargeable lithium polymer battery.

**The maximum continuous recording time is approximately six hours when using an AC adapter.

The ultra portable MR-1 includes dual balanced mini plug inputs and a stereo mini plug output. The high-resolution audio recorder includes a stereo electret condenser mic so the unit can be tucked away and the mic clipped or placed in a convenient location. It features an intuitive, menu-driven interface featuring a large backlit LCD for superb visibility.

A total of one thousand projects*** can be recorded in this Korg portable digital recorder, and file management functions such as Rename, Delete, and Protect can be easily applied to individual projects. Up to one hundred mark points can also be stored in each project.

***Recognizes a maximum of 200 projects for each format (WAV, DFF, DSF and WSD), max 1,000 projects

Free Integrated Software Solution
The MR-1 comes with Korg's innovative and powerful AudioGate^TM software for Mac® and PC. AudioGate can convert 1-bit recordings into WAV and AIFF formats at various bit-rates (and vice versa) and offers real-time conversion and playback of DSD files using your computer's audio hardware.

AudioGate also performs essential functions like DC offset removal, gain control, and fade in/out. The combination of the MR-1 and this exclusive software makes the perfect system for both capturing and preserving your critical projects and source recordings. This archiving capability that had only been the domain of the major record companies and top studios is now available for everyone!

1-bit Technology Equals Pristine Fidelity
1-bit recording is the latest advancement in audio, and has been adopted for use in the critically acclaimed SACD recording format. DSD recording offers a frequency response of DC to 100 kHz and dynamic range of 120 dB. This uncompromising fidelity, low noise floor, extended dynamic range, lifelike imaging and analog quality depth has been praised by top experts. But there are other important advantages to the format that are of benefit to all recording professionals, regardless of their tracking platform.

Future Proof Flexibility
Today's state-of-the-art 24-bit converters use high-speed 1-bit conversion to capture audio, using real-time decimation and other processes to present the data in the desired bit depth/sample rate format. The beauty of the MR's bitstream format is that it uses the original 1-bit data, without the need for the other processes. In other words, what comes in is what comes out, with no manipulation needed.

As files are converted and reconverted between various bit depths and sampling rates, there are possibly degrading effects, depending on the sample rate conversion algorithms. The critical issue is that files mixed and mastered in today's state of the art resolution may be insufficient for tomorrow's formats. Archiving your final mixes and masters in a 1-bit system allows you to bypass these issues, and preserve your music with both the highest fidelity and in a more "universal" format. That data then can more easily be converted at a later date to the bit depth/sample rate format of your choice without compromising the integrity or fidelity of the data. You can even convert to newer formats that will be adopted in the future, be they multi-bit or a further migration to the 1-bit format.

Future Proof Recording Explained
For a complete overview of current PCM digital audio techniques and some of the principals and advantages that 1-bit recording provides both in terms of fidelity and archiving for future use, read Future Proof Recording Explained.

* Notes: Recording Formats

DSF (DSD Stream File)
This is a DSD file format supported by some Sony "VAIO" personal computers (models with the "Sound Reality" engine) sold since September, 2005. This format is already supported by software such as "SonicStage Mastering StudioVer.2.0" and "DSD Direct," and it is expected that increasing numbers of software titles will support it in the future, including shareware and freeware.

WSD (Wideband Single-bit Data)
This is a 1-bit audio file format created by the "One-bit Audio Consortium." It accommodates all formats of one-bit audio data without limitation of channel number or sample rate. The "One-bit Audio Consortium" was established in 2001 with the goal of contributing to the advance of audio through research, development, and popularization of 1-bit audio technology and its work is currently supported by more than sixty members.

Journey thru the AudioGate
AudioGate is Korg’s exclusive file format conversion software, and is indispensible for working with your MR Series recordings. 

By saving your MR-1 1-Bit recordings as the high resolution archival master, you can then use the AudioGate software to transform the data into multiple format masters. For example – the same source material can be used to create a CD master (16-bit/44.1 kHz); as the soundtrack in a DVD (DVD Audio = 24-bit/96 kHz), or imported into the latest DAW Session (at 24-bit/192 kHz).



This latest version of AudioGate – Version 2.0 – uses newly refined conversion algorithms that deliver exceptional results. In addition, AudioGate provides useful tools for treating and working with files. Individual songs may be spliced into one, or a single concert recording can be broken out into individual songs. Gain control, fades (in or out, linear or exponential) and DC offset correction are provided.

With Version 2.0 you can also read and create DSD Discs and Audio CDs, including support for album artwork. A “Normalize” function has been added, and newly developed advanced dithering options have been added, including Korg’s proprietary “AQUA” algorithm that provides superlative conversion results. Support for importing new file formats - FLAC, WMA, AAC and Apple Lossless formats and even MP3 – has been added as well. 

RECORDER SECTION: 
Number of Tracks: 
2 tracks, 2-track recording/playback simultaneously

Recording Formats: 
1-bit audio formats - DSDIFF, DSF, WSD: 2.8224 MHz @ 1-bit
PCM audio formats - WAV, BWF: 44.1 kHz @ 16/24-bit, 48 kHz @ 16/24-bit, 88.2 kHz @ 24-bit, 96 kHz @ 24-bit, 176.4 kHz @ 24-bit, 192 kHz @ 24-bit 
MP3 format - 44.1kHz/192kbps - playback 44.1kHz/32kbps-320kbps (MP3 format support will be added in an upcoming free update. This system updater is expected be available in the middle of 2007 via KORG distributor’s websites)

Internal Hard Disk Drive: 
20 GB

Recording Time: 
Max Approx. 30 Hours (44.1 kHz @ 16-bit, 2-track)

Number of Projects: 
Recognizes a maximum of 200 for each format, max 1,000 projects

Mark Points: 
100 points per a song (no mark name)

USB Functions: 
USB 2.0 supported, ability to use as FAT32 external USB drive

Song Editing: 
Rename, Delete, Protect

DISPLAY:
160 x 104 dots LCD with backlight

PRINCIPAL SPECIFICATIONS:
Frequency Response: 
10Hz ~ 20kHz ±1dB @ Fs44.1/48kHz, 10Hz ~ 40kHz ±1dB @ Fs88.2kHz/96kHz/176.4kHz/192kHz, 10Hz ~ 100kHz (1 bit)
S/N: 
90 dB (typical) @ IHF-A INPUT-OUTPUT
THD+N: 
0.018% (typical) 20Hz ~ 20kHz
A/D Conversion: 
2.8224MHz (1 bit), 24 bit (PCM)
D/A Conversion: 
2.8224 MHz (1 bit), 24 bit (PCM)

INPUT 1-2:
Connectors: 
Mini Phone Jack (balanced)

Input Impedance: 
10 K Ohm

Nominal Level: 
LINE -6dBV, MIC -39dBV

Maximum Level: 
LINE +6dBV, MIC -27dBV

OUT (ANALOG):
Connector: 
Stereo Mini Phone Jack

Nominal Level: 
-6 dBV

Maximum Level:
+6 dBV

Load Impedance: 
10 K Ohm or greater

PHONES:
Connector: 
Stereo Mini Phone Jack

Output Impedance: 
16 Ohm or greater

Maximum Level: 
40 mW + 40 mW @ 16 Ohm

USB:
Connector: 
Type B (mini)

Format: 
USB 2.0 High-Speed device, USB mass storage class

INCLUDED ITEMS:
AC adaptor (also operates as charger), 
Owner's Manual, 
Protective case, 
Stereo mic (CM-2M),
Mic clip stand, 
"AudioGate" audio file conversion application on CD-ROM

SYSTEM REQUIREMENTS TO CONNECT TO PC:
AudioGate: 
Supported OS:Windows XP Home Edition/Professional Edition Service Pack 1 or later/Vista, Mac OS X 10.3.9 or later (Intel-based Mac supported). 
Supported Computers: [Windows] Intel Pentium III 1 GHz or faster [Macintosh] Apple G4 800 MHz or faster (Intel-based Mac supported)
Memory: 256 MB or larger (512 MB or larger recommended)

*"DSD" is a registered trademark
*Logos, product names and company names are their tradmarks or registered trademarks

CM-2M MIC SPECIFICATIONS:
Element: Condenser, electret
Polar Pattern: Stereo, directional
Frequency Response: 100 -12,000Hz (12kHz)
Sensitivity: 58dB +/-3dB, 1 kHz at 1 Pa
Impedance: 680 Ohms
Cable Length: 3.28 feet
Weight: 1.76 ounces with cable

GENERAL:
Dimensions: 
2.52" (W) x 4.72" (D) x 0.94" (H)
Weight: 
0.4 lbs (including battery)

POWER SUPPLY:
Internal rechargeable battery (lithium ion polymer) or AC adapter model – KA290 
5V 2.4A Center Pin (+)

POWER:
Current Consumption: 
2.15 Watts