| SPECIFICATIONS | |
| MODEL | R-1604 |
| HUM AND NOISE | -127dB Equivalent Input Noise |
| (Average,Rs=150) | -95dB Residual Noise (MIX L / R,ALT 3~4,AUX SEND 1~2,CTRL ROOM) |
| Master Fader at Nominal level and all Channel Assign Switch OFF | |
| Dimensions (HxWxD) | |
| mm | 80.3 x 307 x 389 mm |
| Weight | |
| kg | 5.9kg |
| lbs | 13.0 lbs |
| MAXIMUM OUTPUT LEVEL | +22dB(MIX L / R,ALT 3~4) @600 ohm |
| (0.5% T.H.D at 1kHz) | +22dB(AUX SEND1~2) @600 ohm |
| +22dB(INSERT) @40k ohm | |
| +22dB(CTRL ROOM) @600 ohm | |
| Over 100mW (Headphone) @40 ohm | |
| MASTER EQ | Turnover / rollover frequency:located 3dB below the point of maximum amplification and attenuation |
| HI EQ | (+ / -15dB) 12kHz Shelving |
| MID EQ | (+ / -15dB) 2.5kHz Shelving |
| LOW EQ | (+ / - 15dB) 80Hz Shelving |
| POWER CONSUMPTION | AC 100V / 120V / 230V / 240V ,50~60Hz |
| TOTAL HARMONIC DISTORTION (THD) | 0.0025% @+14dB 20Hz~20kHz |
| (MIX L / R,ALT 3~4,AUX SEND 1~2,CTRL ROOM) @600 ohm | |
| MAXIMUM LEVELS | |
| Mic in | +4dBu |
| Tape in | +13dBu |
| All other inputs | +25dBu |
| MAXIMUM VOLTAGE GAIN | 72dB MIC IN TO MIX L / R,ALT 3~4 |
| 72dB MIC IN TO AUX 1 | |
| 72dB MIC IN TO AUX 2(POST),EFX | |
| 74dB MIC IN TO CONTROL ROOM L / R | |
| 72dB MIC IN TO REC L / R | |
| 54dB LINE IN TO MIX L / R,ALT 3~4 | |
| 58dB LINE IN TO AUX 1 | |
| 58dB LINE IN TO AUX 2(POST) | |
| 60dB LINE IN TO CONTRAL ROOM L / R | |
| 22dB ST IN TO MIX L / R,ALT 3~4 | |
| 20dB AUX RETURN L / R IN TO MIX L / R | |
| 16dB TAPE IN TO MIX L / R | |
| INTERFERENCE (CROSSTALK) at 1kHz | |
| Main Fader Down | -85dBu |
| Channel Alt / Mute Switch Engaged | -80dBu |
| Channel Fader Down | -70dBu |
| MONO INPUT CHANNEL GAIN | 50dB variable (-60dB~-10dB), (-40dB~+10dB) |
| PEAK INDICATOR | Input Channel:Turns on 3dB Under Pre-fader Signal Clip |
| LEVEL METERS | 10-Segment LED x2 (Output of +4dB at 0dB) Main L / R |
| PHANTOM POWER | 48VDC |
| 4 balanced/unbalanced mono line input (R1604) | |
| 4 low noise, high headroom XLR mic inputs | |
| 4 pairs of balanced/unbalanced stereo line inputs | |
| 48V global phantom power | |
| 3 band EQ in each input channel (12KHz, 2.5KHz, 80Hz) | |
| 75Hz, 18dB/octave low cut filter on channels 1-4 | |
| PFL/SOLO and Mute/ALT 3-4 on all channels | |
| ALT 3-4 extra stereo bus & 2 stereo EFX return | |
| EFX to Main, ALT 3-4 and AUX 1 switch | |
| Balanced inputs and outputs | |
| Peak and signal LED's on mono channel | |
| Two AUX send, Pre and Post fader switch on AUX 1 | |
| Separate main mix, control room and headphone outputs | |
| 2 track inputs assignable to main mix, control room/headphone outputs | |
| Highly accurate 10 segment Bargraph meters | |
| High quality 60mm faders | |
| 19" Rack Mounting kit included | |
| R SERIES - 1604 & 2004 MANUAL | |