This Remote volume control board as designed by LITE AUDIO provides a high end sound quality with ease of use. The volume can be set in 99 steps of exactly 1.0dB. Additionally and 4 inputs. FULL BALANCE design (four pieces of volume control board) using relay (Halcro also use relay on their DA10 pre amp)switching two sets of resistors (R-2R network).
1dB per step, attenuate from 0 db to -99dB, output, with CPU control display. Dual mono design, left and right channel can be fine adjustment.
Each set include four pieces of resistor volume relay and input relay board
one piece of display board
two pieces of power regulator board
one plastic remote handset
main pcb size: L 180mmX W 45mm
dsiplay board: L 230mm X W 52mm
|mounting hardware for V-03 and V: