Velleman VM118r - Manual (Page 7)

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4) Force the remote/relay card to address 1.
If the receiver (e.g. K8056 or VM118) has been set to an address other than 1..8, you can force it to respond to address 1.
Attention : All active cards will respond to this command (except when the ‘remote control’ jumper on the relay card is
set to ‘off’). Press ‘shift’ to leave the set-up mode.
Setup