Mô tả
AMPERES VC7000 / VC8000
SPEAKER VOLUME CONTROLLERS
From contemporary to classic design, Amperes offers choices for different
installation needs. The variants are in three different designs and available in
various ratings, ranging from 5 watts to 150 watts 100V line.
They are suitable for 4 wire system installation with built in emergency
overriding relay and overriding LED indicator
Features
~ Suitable for 4 wire system : 2 for 100V line , 2 for 24V DC overriding signal
~ 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
Power rating Refer to variants
Overriding voltage 24V DC
Overriding current 15 mA
Attenuation 6 steps incl. OFF
Attenuation / step 6 dB / step
Attenuation method VC7005 / 7010 / 8010 - Resistive Others - Auto transformer
Colour White
Size (W x H x D) VC7000 / 8000 - 86 x 86 x 40 mm
VC7000A - 70 x 120 x 40 mm
Weight VC7805 / 7005 / 7010 - 120 gms
VC7030 / 7050 - 240 gms
VC7100 / 7150 - 400 gms
VC8010 - 140 gms
VC8030 - 280 gms
VC8050 - 280 gms
VC8100 - 280 gms
Back Enclosure (Optional ) :
Conceal enclosure 77 x 77 x 60 mm
Surface enclosure 85 x 85 x 60 mm
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