- 4 -
Chapter 3: receiver of hard-wired systems BM60M, BM120M, BM200M
The receiver is made of a high-sensitivity electronic circuit coupled to the antenna; it detects the
signal transmitted in its channel and measures its intensity. Special techniques of signal-elaboration
allow to compensate the variations in the sorroundings and to minimize the effect of possible
perturbations due to small animals or birds.
A 4 dip-switch is on board for setting working frequency
Check that the working frequency of the receiver is
the same as set in the transmitter coupled.
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