TOA D-984VC VCA control module designed for use with the D-901 Digital Mixer
The D-984VC is a dedicated VCA control module designed for use with the D-901 Digital Mixer. It expands the D-901 Digital Mixer's functions by 20 VCA control inputs, 8 contact inputs, and 8 contact outputs. By the VCA controls from external equipment, this module permits the D-901's gains of 12 inputs and 8 outputs to be controlled. By the contact input controls from external equipment, this module permits the preset memory recall, input/output channel gains, stereo input selection, and channel ON/OFF to be controlled. By the contact output controls Tally outputs can also be provided for external control.
| VCA Control Input |
+5 V, GND, Terminal 1 - 20 (12 Input channels, 8 output channels),
RJ45 connector × 4
Control contents: Volume control of each input/output channel
Variable range: - dB to + 0 dB |
| Contact Input |
COM + Terminal 1 - 8: Open voltage: 5 V DC,
short-circuit current: 5 mA, RJ45 connector × 2 |
Control
| Preset Memory Selection |
Any preset memory can be recalled.
Control method: No-voltage make of over 100 ms/
No-voltage make single pulse of over 100 ms |
| Volume Control |
Any input/output channel volume can be turned UP or DOWN.
Control method: 1 step variation for no-voltage make single pulse of
over 100 ms
1 step continuous operation for every 70ms for no-voltage
make of over 100ms. Can be reset when at break.
Variable Range: - dB to +10 dB |
| Channel |
Any input/output channel can be turned ON and OFF.
Control method: No-voltage make of over 100 ms/
No-voltage make single pulse of over 100 ms |
| Stereo Selection |
Input channel lines of the D-936R (optional), or the D-937SP
(optional) (4 stereo input module) can be selected.
Control method: No-voltage make of over 100 ms/
No-voltage make single pulse of over 100 ms |
| Contact Output |
COM + Terminal 1 - 8: No-voltage make contact,
contact capacity: 24 V DC, 100 mA,
RJ45 connector × 2 |
| Finish |
Panel: Pre-coated steel plate, black, 30% gloss |
| Dimensions |
35 (W) × 119.5 (H) × 178.4 (D) mm |
| Weight |
170 g |
|
