Velleman K6708 Mode D'emploi page 11

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to a neigbouring '-' connector or to a neighbouring '+' connector
using a jumper, or by simply not making a connection (leaving it
open): See figure.
a) No connection
b) Connection of a code island to '-'
c) Connection of a code island to '+' (attention: certain codes
cannot be connected to '+').
TEST
IMPORTANT:
• Transmitter and receiver must have the same code.
• Transmitter and receiver must point towards each other and the
maximum distance between them must not be exceeded.
• Make sure that the receiver diode cannot be reached by direct
sunlight or artificial light. Perhaps use a sunhood.
Slide the PCB into the housing and place a 12V battery into the
holder (check the polarity). When the push button is pressed the
LED on the transmitter and the receiver LED should light up. If both
devices have the same code, the relay should switch over.
Click the housing cover into place.
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