|
|
||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||
| | | | |
R-4: 4-channel Portable Recorder and Wave Editor | ||||
Recorder Part | ||||
Channels | | 4 | ||
 | ||||
Signal Processing | | AD/DA Conversion: 24 bits Sampling Frequency: 44.1/48/96 kHz | ||
| ||||
Data Type | | Format: WAV Sampling Frequency: 44.1/48/96 kHz Bit Depth: 16/24 bits | ||
| ||||
Media | | Internal Hard Disk Drive (40 GB) CompactFlash (supports 32 MB to 2 GB) | ||
| ||||
Recording time | | 16 bit/44.1 kHz (Stereo): 58 hours 16 bit/48 kHz (Stereo): 53 hours 24 bit/48 kHz (Stereo): 35 hours 16 bit/96 kHz (Stereo): 17 hours * These recording times are approximate. Your actual results may vary somewhat. * If more than one recorded file exists, the total recordable time will be less than these. | ||
Audio Input and Output Part | ||||
Analog Inputs | | Channel 1/2/3/4: XLR type (phantom powered), 1/4 inch TRS phone type (balanced/unbalanced) Internal Microphone (Stereo) | ||
| ||||
Analog Outputs | | LINE Out: 1/4 inch phone type (L, R), RCA phono type (L, R) Headphones: Stereo 1/4 inch phone type | ||
| ||||
Digital Input/Output | | Coaxial type (conforms to IEC60958) | ||
| ||||
Input Impedance | | 4 k ohms | ||
| ||||
Nominal Input Level (Variable) | | Line Level: -33-- +4 dBu MIC Level: -60-- -23 dBu | ||
| ||||
Output Impedance | | LINE Out: 950 ohms Headphones: 10 ohms | ||
| ||||
Output Level | | LINE Out: -10 dBV Headphones 40 mW + 40 mW | ||
| ||||
Residual Noise Level | | LINE Out: -85 dBu Digital Data: -90 dBFS (fs = 96 kHz, Input: 1 k ohms terminated, Level Switch: MIC, Input Level Knob: Min. Input: 4 channels simultaneously) | ||
| ||||
Total Harmonic Distortion (THD + N) | | 0.03 % (fs = 96 kHz, Input: 1 k ohms terminated, Level Switch: LINE, Input Level Knob: Min. Input: 4 channels simultaneously, Band Width: 22 kHz) | ||
| ||||
Recommended Load Impedance for Headphones | | 32 ohms | ||
| ||||
Frequency Response | | 20 Hz to 40 kHz (0 to -3 dB) | ||
| ||||
Phantom Power | | 48+/-2 V / 8 mA (Available 4 Channels simultaneously) | ||
Other Input/Output Part | ||||
USB Interface | | B Type Connector Supports USB 1.1 and 2.0 Mass Storage Device Class. | ||
| ||||
CompactFlash Slot | | Supports Type I only. | ||
| ||||
L Connector | | Receiving only. Supports Start/Stop Sync only. Not Supports Timecode. | ||
Effect Unit Part | ||||
Effect Type | | 3-BAND SHELVING EQ, 6-BAND GRAPHIC EQ, NOISE GATE, ENHANCER, COMPRESSOR AND DE-ESSER, NO EFFECT Available to either recording or playing. Not available to recording in 96 kHz sampling frequency. | ||
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), Alkaline dry battery LR6 (AA) type x 8, or Nickel Hydrogen battery (HR15/51) x 8 | ||
| ||||
Power Consumption | | 1.2 A | ||
| ||||
Accessories | | Owner's Manual AC Adaptor (PSB-1U) USB cable Carrying Case | ||
|
|
||||
Size and Weight | ||||
Width | | 240 mm | 9-1/2 inches | |
| ||||
Depth | | 217 mm | 8-9/16 inches | |
| ||||
Height | | 77 mm | 3-1/16 inches | |
| ||||
Weight | | 1.7 kg | 3 lbs. 12 oz. | |
|
|
||||
|
*The specifications are subject to change without notice.
|
||||
 |
 |
