volume controllers
VC7000 Series - Volume Controllers ( 86 x 86 mm Panel )
Variants :
VC7805 - 5W 8 Ohm resistive
VC7005 - 5W 100V line resistive
VC7010 - 10W 100V line resistive
VC7030 - 30W 100V line auto trans
VC7050 - 50W 100V line auto trans
VC7100 - 100W 100V line auto trans
VC7150 - 150W 100V line auto trans
Introduction
VC7000 series of volume controllers are available in various ratings with 86 x 86 mm face plate ( British face plate ). They are suitable for 4 wire system installation and comes with overriding relay and LED indicator.
Features
- Suitable for 4 wire system : 2 for 100V line, 2 for 24V DC overriding voltage
- Built in overriding relay to allow emergency signal to bypass the attenuation
- Overriding LED indicator whenever emergency paging is activated
- 5 preset attenuation with OFF
- Large cable termination block for ease of termination
Optional enclosures : Surface and Concealed back enclosures are available as optional items
Technical Specifications
7805 |
7005 |
7010 |
7030 |
7050 |
7100 |
7150 |
|
Power rating (W - 100V line) |
5(8Ohm) | 5 | 10 | 30 | 50 | 100 | 150 |
Overriding voltage |
24V DC | ||||||
Overriding current |
15 mA | ||||||
Attenuation |
6 steps including OFF | ||||||
Attenuation / step |
6 dB / step | ||||||
Attenuation method |
Resistive ( 5 & 10 W ) | Auto transformer ( 30 to 100W ) | |||||
Colour |
White | ||||||
Size ( WxHxD ) mm |
86 x 86 x 40 | ||||||
Weight ( gms ) |
100 | 100 | 100 | 200 | 200 | 330 | 330 |