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433.92 MHz BUILT-IN RADIO RECEIVER
GB
The radio receiver can learn up to a maximum of 8 dip-switches (TXD2, TXD4, BUG2, BUG4)
or rolling codes (BUG2R, BUG4R) which can be set on the two channels as required.
The fi rst channel directly commands the control board for opening the automatic device; the
second channel commands a relay for a N.O. no-voltage output contact (terminals 9 and 10,
max. 24 Vac, 1 A).
The learning mode (dip-switch or rolling code) is determined by the fi rst radio control device
and remains unchanged until all the codes have been cancelled.
LEARNING SYSTEM FOR RADIO CONTROL DEVICES
P1 = 2nd channel
P2 = OPEN/CLOSE
1_ press button P2 briefl y to associate a radio control device with the OPEN/CLOSE
function;
2_ LED DL1 turns off to indicate that the code learning mode has been activated (if no code
is entered within 10 seconds, the board exits the programming mode);
3_ press the button of the relative radio control device;
4_ LED DL1 turns on again to indicate that the code has been memorised (if this does not
happen, wait 10 seconds and start again from point 1);
5_ to memorise codes to other radio control devices, repeat the procedure from point 1 up
to a maximum of 8 transmitters;
6_ to memorise codes on the 2nd channel, repeat the procedure from point 1 using button
P1 instead of P2;
7_ to exit the learning mode without memorising a code, press button P1 or P2 briefl y.
N.B.: if the maximum number of radio control devices (8) is exceeded, LED DL1
fl ashes rapidly for about 3 seconds without memorising the code.
CANCELLING CODES FROM RADIO CONTROL DEVICES
1_ keep button P2 pressed for 3 seconds in order to cancel all the associated radio control
devices;
2_ LED DL1 fl ashes slowly to indicate that the cancellation mode has been activated;
3_ press button P2 again for 3 seconds;
4_ LED DL1 turns off for approx. 3 seconds and then remains steady to indicate that the
code has been cancelled;
5_ repeat the procedure from point 1 using button P1 to cancel all the associated radio
control devices;
6_ to exit the learning mode without memorising a code, press button P1 or P2 briefl y.
ATTENTION: TO memorise a code on a new type of remote control unit (e.g.: from dip-
switch to rolling code or vice-versa) both channels must be cancelled.
D727M-27/36
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