ACC RC-85 Pin-Out
Information is courtesy N3XCC, Scott Zimmerman
J1 - Power
Pin Signal Name
1 Digital Ground
2 12.6v IN
3 Battery
4 Analog Ground
J2 - Phone Line
(self explanatory)
J3 - Logic
Pin Signal Name
1 Repeater Rx COS In (level selectable by DIP switch #1)
2 Link Rx COS In (High = True)
3 Control Rx COS In (level selectable by DIP switch #3)
4 PL Logic Input (High = True)
5 Courtesy Tone Select Input
6 External Device Busy Input
7 Alarm Input
8 Phone Line Busy Input
9 Control Output #2 (CX2)
10 Repeater Transmitter PTT Out (level selectable by DIP switch #2)
11 Control Output #3 (CX3)
12 Control Output #1 (CX1)
13 Reset (external switch to GND)
14 Digital Ground
J4 - Audio
Pin Signal Name
1 Analog Ground
2 Direct TX Mixer Audio Input
3 Direct Phone Mixer Audio Input
4 S-Meter Analog Input
5 Control Rx Audio Input
6 Link / Spare Audio input
7 Repeater Rx Audio Input
8 Repeater TX Audio Output
Have more RC-85 Information? Sent it and I will post it here.
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