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VMB4DC 4-channel dimmer controller module user manual – version 3
OVERVIEW
Connections
LED indications
1
common (-) output
5
power LED
2
outputs
6
Velbus RX (receive) LED
3
module or Velbus power supply
7
Velbus TX (transmit) LED
4
Velbus
8
output status
1
3
4
2
6
5
7
8