KORG MR Recorders

Return to Main Product Page Recorder Section Principal Specifications Connectors USB CM2 Mic General

MR-1 Specification

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

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)

Connections:

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:
64 (W) x 120 (D) x 24 (H) mm /
2.52" (W) x 4.72" (D) x 0.94" (H)

Weight:
200 g (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

Specifications subject to change without notice