Sailor 624228 VHF DSC, Installation Manual

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Cable requirements
B-30 Appendix B: System configurations 98-132904-C
Cable 2 (Handset, cable included)
Cable 3 (Power cable, included in 406222A)
Cable type: 3-wire cable.
SAILOR 6222 VHF DSC Front
connector
LTW 10-pin, circular male
Signal
designation
Signal description
Pin 1 NC
Pin 2 NC
Pin 3 NC
Pin 4 NC
Pin 5 MIC+ Microphone signal
Pin 6 Earpiece Earpiece signal
Pin 7 Hook_PTT Hook/PTT signal
Pin 8 (10.8-15.6 VDC) Battery supply when radio is on
Pin 9 Internal GND = -Battery Equipment ground
Pin 10 Internal GND = -Battery Equipment ground
Table B-2: Cable specifications for cable 2
+ VDC Red
0 VDC Blue
ON/OFF Yellow
Table B-3: Cable specifications for cable 3
Note
External power supply input is galvanically isolated from equipment ground
reference, i.e. chassis.
Equipment internal power supply reference (-) is at equipment ground
reference, i.e. chassis.