IFR FM/AM-1200A Operation Manual page 37

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ITEM
NAME
DESCRIPTION
lNOTE!
Full receive capability exists, even when trans-
mitting into T/R Connector (11).
DUP GEN Position - Places FM/AM-12005/A into generate mode with the
Generator on and offset by a pre-programmed
amount.
In this position, automatic receive mode is
overrirlden when transmitting into T/R Connector
(11) with external transmitter. The DUP GEN
Output is only available at the T/R Connector
(11) with the level controlled by the RF Level
Attenuator Control (9).
40. VOLUME Control
Contro~volume
of FM/AM-12005/A speaker.
4 1 •
2m!i~_l:!_.f.Q..!ll.!:Q.l
Controls receiver squelch threshold. Squelch disables audio out-
put, freq error and modulation indicators when RF input at ANT
Connector (34) falls below squelch threshold.
42. 2l.Llndi£2._!Q.!:_LamQ
When illuminated, indicates input level at ANT Connector (34) is
above squelch threshold of FM/AM-12005/A receiver .
3-10