Front-d unit (vx-4200), Circuit diagram – Vertex Standard VX-4200 User Manual
Page 37
J-1
FRONT-D Unit (VX-4200)
Circuit Diagram
DIMMER LEVEL 3: 10.0 V
13.6 V
DIMMER LEVEL 3: 5.0 V
RX: 5.0 V
TX: 0 V
RX: 0 V
TX: 5.0 V
CONTRAST LEVEL 8: 4.3 V
RX: 5.0 V
TX: 0 V
13.6 V
HOOK OFF: 5.0 V
HOOK ON: 0 V
CONTRAST LEVEL 8: 5.7 V
5.0 V
5.0 V
8.6 V
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