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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