* 0 dB = 0.775 V
| Power Source | 230 V AC, 50/60 Hz |
| Power Consumption | 40 W (450 mA) |
| Frequency Response | 20 Hz – 20 kHz, ±1 dB (+4 dB* input) |
| Input | Max. 8 channels, modular construction (modules optional) |
| Output | Max. 8 channels, modular construction (modules optional) |
| IO Configuration | 2-IN/4-OUT, 2-IN/8-OUT, 4-IN/4-OUT, 4-IN/8-OUT, 6-IN/4-OUT, 6-IN/8-OUT, 8-IN/4-OUT, 8-IN/8-OUT |
Signal Processing
| Automatic Resonance Control Function | Parametric equalizer: 20 Hz – 20 kHz, ±12 dB, Q: 0.267 – 69.249 |
| Level Control | – infinity to +12 dB (0.5 dB steps), with polarity selector |
| Equalizer/Filter | Parametric equalizer: 20 Hz – 20 kHz, ±12 dB, Q: 0.267 – 69.249 Filtering: High-pass filter 20 Hz – 20 kHz, 6 dB/oct, 12 dB/oct Low-pass filter 20 Hz – 20 kHz, 6 dB/oct, 12 dB/oct Notch filter 20 Hz – 20 kHz, Q: 8.651 – 69.249 All-pass filter 20 Hz – 20 kHz, Q: 0.267 – 69.249 High shelving filter 6 – 20 kHz, ±12 dB Low shelving filter 20 – 500 Hz, ±12 dB Horn equalizer 20 kHz, 0 to +18 dB (0.5 dB steps) Crossover filter: 20 Hz – 20 kHz, 6 dB/oct, 12 dB/oct, 18 dB/oct, 24 dB/oct |
| Compressor | Threshold: -16 to +24 dB* (1 dB steps) Ratio: 1:1, 2:1, 3:1, 4:1, 8:1, 12:1, 20:1, infinity :1 Attack time: 0.02 – 100 ms Release time: 10 ms – 5 s |
| Noise gate | Threshold: – infinity to -26 dB* (1 dB steps) Attack time: 0.1 – 100 ms Release time: 20 ms – 5 s |
| Delay | Delay time: 0 – 682.0 ms (0.021 ms steps) |
| Matrix | 8 × 8 Level control: – infinity to 0 dB (1 dB steps), with polarity selector |
| Preset Memory | 8 |
| Auxiliary Function | Key lock function |
| Setting Software | OS: Windows 2000/XP/Vista (32-bit edition) Windows 7 (32/64-bit edition) Control system: 10 BASE – T/100 BASE-TX, Auto-Negotiation, RJ45 connector |
| Front Panel Section | Preset memory recall knob: 1 Input indicator: Green LED Output indicator: Green LED |
| Module Slot (Rear Panel) | Input module slot: 4 Output module slot: 2 Remote control module slot: 1 |
| Operating Temperature | +5 ℃ to +40 ℃ (41 ゜F to 104 ゜F) |
| Finish | Panel: Aluminum, hair-line finish, black Others: Pre-coated steel plate, black, 30 % gloss |
| Dimensions | 482.6 (W) × 132.6 (H) × 320 (D) mm (19″ × 5.22″ × 12.6″) (excluding projection) |
| Weight | 7.4 kg (16.3 lb) |
| Accessory | Power cord (2 m (6.56 ft)) ……1, Rack mounting screw ……4, Rack mounting bracket (preinstalled on the unit) ……2, Blank panel (preinstalled on the unit) ……8, Module mounting screw (spare) ……4, CD (software) …1 |
| Option | Mic/Line input module: D-921E, D-921F, D-922E, D-922F Stereo input module: D-936R Digital input module: D-923AE Line output module: D-971E, D-971M, D-971R Digital output module: D-972AE Remote control module: D-981, D-983 |
