Edirol by Roland R-4 Pro 4-Channel Portable Recorder w/ Time Code

• 4

• AD/DA Conversion: 24 bits
• Sampling Frequency: 44.1/48/88.2/96/192 kHz

• Format: WAV
• Sampling Frequency: 44.1/48/88.2/96/192 kHz
• Bit Depth: 16/24 bits

• Internal Hard Disk Drive (80 GB)

• 16 bit/44.1 kHz (Stereo): 116 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.
• 16 bit/48 kHz (Stereo): 106 hours

• XLR type x 4 + Built in stereo microphones
• 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)
• Residual Noise Level: LINE Out: -90 dBu (SENS Knob: +4 dBu, Input Level Knob: Min)

• RCA type x 4 + Built in stereo speakers

• 1/4 inch phone type x 1

• AES/EBU XLR type x 1

• BNC type x 2 (SMPTE LTC)

• 23.976, 24, 25, 29.97, 29.97D, 30, 30D

• 48+/-2 V / 8 mA (Available 4 Channels simultaneously)

• USB Ports A type x 1 + B type x 1 (Supports USB 1.1 / 2.0 mass storage device class)

• 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.

• Power Switch
• 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
• Hold Switch
• Input Gain Knobs: CH1--CH4
• Monitor Level knob
• Input Level Switches: CH1/2, CH3/4 (LINE/MIC Level)

• 128 x 64 dots Graphic LCD (backlit LCD)

• AC Adaptor (PSB-1U) or Alkaline dry battery LR6 (AA) type x 8, or Nickel Hydrogen battery (HR15/51) x 8

• 1.2 A

• Width: 254 mm
• Depth : 221.8 mm
• Height: 72.2 mm
• Weight: 1.7 kg