User's Manual

TY91/TY92 VHF Radio Installation Manual 11 April 2012
00839-00 Issue AA
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Trig Avionics Limited iii
5.8.2 RS232 Input ............................................................................24
5.8.3 Remote ON .............................................................................24
5.8.4 Power .....................................................................................24
5.8.5 Step Button .............................................................................24
5.8.6 Transfer Button ......................................................................25
5.9 D CONNECTOR CRIMP TERMINALS .................................................25
5.10 WIRING CONSIDERATIONS ...............................................................26
5.10.1 TC90 Interconnect ..................................................................26
5.10.2 Audio wiring ...........................................................................27
5.11 ANTENNA INSTALLATION ................................................................27
5.11.1 Antenna Ground Plane...........................................................28
5.11.2 Antenna Cable ........................................................................29
5.11.3 TNC Connector ......................................................................29
6. INSTALLATION SETUP AND TEST ...............................................31
6.1 INITIAL POWER ON ..........................................................................31
6.2 CONFIGURATION ITEMS ...................................................................31
6.2.1 Intercom Volume ....................................................................31
6.2.2 Intercom Squelch....................................................................32
6.2.3 Auxiliary Input Volume ..........................................................32
6.2.4 Auxiliary Input Muting ...........................................................32
6.2.5 Sidetone Volume .....................................................................32
6.2.6 Frequency Step Size ...............................................................33
7. POST INSTALLATION CHECKS ....................................................34
8. NORMAL OPERATION ....................................................................35