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Velleman-Kit K6727 Manual page 12

Two channel codelock receiver

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Test & set-up
The transmitter must be in its housing with the cover off.
Activate the transmitter (do not touch any other parts
other than the push button) and then very carefully turn
the tuning capacitor CV on the transmitter until the tun-
ing LED of the receiver lights up. If all is well, one of the
relays should now switch, if of course the codes of the
transmitter and receiver are the same.
For more precise tuning, activate the transmitter from a
few meters away and then fine-tune the transmitter.
If the transmitter cannot be tuned to the receiver,
then it might be that the tuning capacitor of the
receiver needs to be adjusted.
3) Use of a new K6706A transmitter together with an old
K6706 transmitter:
Do the receiver set-up and adjustment as in point 1 to-
gether with the new transmitter type K6706A.
When using the old K6706 transmitter type, capacitor
C1 of the transmitter must be removed.
The transmitter must be in its housing with the cover off.
Activate the transmitter (do not touch any other parts
other than the push button) and then very carefully turn
the tuning capacitor CV on the transmitter until the tun-
ing LED of the receiver lights up. If all is well, one of the
relays should now switch, if of course the codes of the
transmitter and receiver are the same.
For more precise tuning, activate the transmitter from a
few meters away and then fine-tune the transmitter.
REMARK: When a new receiver K6727 is used in con-
junction with a one channel receiver K6707, then on the
K6707 capacitor C1 must be a 1pF type.
12

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