1. Description
○ This is 4 channel audio volume controller devices and enables to control each
audio volume level by remote control.
○ This unit can be used for volume control of any remote devices by connecting to
amplifier.
○ If any data is sent through touch screen (operating software) or key-pad, CPU of
volume Control Unit will receive and level up or down.
2. Panel Drawing
3. Specification
○ General Part
- Audio input / Output : balance 4ch(wago jack)
- Processor : 89C59
- Level : 2.2Vp-p ±10%
- Impedance : balance 600ohm
- S/N : below 70dB
- Memory : 32Kbyte
○ Remote Control Part
- Serial control : 1 RS-232, D-sub 9pin connector
○ Case & Power Part
- Power source : AC 85 ~ 240V 50 ~ 60Hz
- Temperature : 0℃ ~ 40℃
- Power consumption : Below 30Watt
- Type : 19” Rack Type
- Dimensions : 483(W) * 44.5(H) * 300(D) mm
