Velleman-Kit K8072 Manual De Instrucciones página 13

Set-up
Manual Override Function:
Exceptionally, the relay must be activated, even when there is no DMX signal (e.g. when testing a light bulb).
Proceed as follows:
„"Position the DMX address to 0
„"Mount jumper JP1
„"Switch on the 12V power; the relay will activate regardless of the DMX value.
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