TOA D-901 D-900 Series Digital Mixer Main Unit
The new TOA D-901 Digital Mixer is a fully modular, cost-effective digital mixer featuring a 12-input, 8-bus, 8-output channel configuration (12 x 8 matrix) with easy operation that can be expanded as applications require.
Specification
Power Source 100 – 120V, 230V AC, 50/60Hz
Power Consumption 40W
Operating Temperature +5° C to +40°C
Frequency Response 20 ~ 20,000Hz, ±1dB (±4dB*1 Input)
Input Max. 12 channels, modular construction (modules optional)
Output Max. 8 channels, modular construction (modules optional)
Signal Processing
Feedback Suppression Function 12 filters (auto/dynamic)
Auto Mixing Function Ducker (automatic muting), NOM attenuation
Equalizer / Filter Parametric equalizer:
20 – 20,000Hz, ±15dB, Q: 0.267 – 69.249
Filtering:
High-pass filter 20 – 20,000Hz, 6 dB/oct., 12dB/oct.
Low-pass filter 20 – 20,000Hz, 6 dB/oct, 12dB/oct
Notch filter 20 – 20,000Hz, Q: 8.651 – 69.249
All-pass filter 20 – 20,000Hz, Q: 0.267 – 69.249
High shelving filter 6 – 20,000Hz, ±15dB
Low shelving filter 20 – 500Hz, ±15dB
Horn equalizer 20kHz, 0 to +18dB (1dB steps)
Crossover filter:
20 – 20,000Hz, 6dB/oct, 12 dB/oct, 18dB/oct, 24dB/oct
Compressor Threshold: –20dB to +20dB
Ratio: 1:1, 2:1, 3:1, 4:1, 8:1, 12:1, 20:1, ∞:1
Attack time: 0.2ms – 5s
Release time: 10ms to 5s
Gain: – ∞ to +10dB
Delay Delay time: 0 – 682.6ms (0.021ms steps)
Matrix 12 x 8
Preset memory 16
Auxiliary Function System Locking function
Control RS-232C, D-sub connector (9 pins), Remote control module (option)
Front Panel Section Preset memory recall key: 8, LCD Screen, Screen shift key (up/down/left/right), setting knob
Input level indicator: Dual color LED, Output level indicator: Dual color LED
Channel selector key: 12 (input channel selection) 8 (output channel selection), Channel volume control: 1 (input channel selection) 1 (output channel selection)
Rear Panel Input module slot: 6 (input/output module slot: 2)
Output module slot: 2 Remote control module slot: 1
Finish Panel: Aluminum, hair-line finish, black
Others: Pre-coated steel plate, black, 30% gloss
Dimensions 482.6 (W) x 132.6 (H) x 320 (D) mm (excluding projection)
Weight 6.9kg
Accessory Power cord (2m) x 1, Rack mounting screw x 4, Rack mounting bracket (preinstalled on the unit) x 2,
Module mounting screw (spare) x 4, Blank panel (preinstalled on the module slot) x 9, Fiber washer x 4
