VC7000 SERIES [ VOLUME CONTROLLERS (86 x 86 mm PANEL) ]
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INTRODUCTION
VC7000A series of volume controllers are available with ratings from 10 to 100W, with front panel size of 70 x 120 mm ( American face plate ). Standard version is horizontal mounting whereas vertical mounting shall be available upon request.
They are suitable for 4 wire system installation and comes with built in overriding relay and LED indicator.
| VARIANTS : |
| VC7010A : |
10W 100V LINE RESISTIVE |
| VC7030A : |
30W 100V LINE AUTO TRANS |
| VC7050A : |
50W 100V LINE AUTO TRANS |
| VC7100A : |
100W 100V LINE AUTO TRANS |
FEATURES
 |
Suitable for 4 wire system : 2 for 100V line, 2 for 24V DC overriding signal |
|
2 plate mounting for better looks |
|
Built in overriding relay to allow emergency signal to bypass volume attenuation |
|
Overriding LED indicator whenever EM paging is activated |
|
5 preset attenuation with OFF |
|
Large cable terminal block for ease of termination |
TECHNICAL SPECIFICATIONS
| |
7010A |
7030A |
7050A |
7100A |
Power rating (W - 100V line) |
10 |
30 |
50 |
1000 |
Overriding voltage |
24V DC |
Overriding current |
15 mA per channel |
Attenuation |
6 steps including OFF |
Attenuation / step |
6 dB / step |
Attenuation method |
Resistive |
Auto trans |
Colour |
White |
Size ( WxHxD ) mm |
70 x 120 x 40 |
Weight ( gms ) |
100 |
248 |
248 |
382 |
|
instruction manual