# Cable for Motorola VX-2100, VX-2200

**URL:** https://forum.digirig.net/t/cable-for-motorola-vx-2100-vx-2200/4211
**Category:** Uncategorized
**Tags:** motorola-vx-2100, motorola-vx-2200
**Created:** [August 19, 2024, 2:31am UTC](https://forum.digirig.net/t/cable-for-motorola-vx-2100-vx-2200/4211 "2024-08-19T02:31:33Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![K0TX](https://forum.digirig.net/user_avatar/forum.digirig.net/k0tx/32/3_2.png) [@K0TX](https://forum.digirig.net/u/K0TX)
#### Post date: [August 19, 2024, 2:31am UTC](https://forum.digirig.net/t/cable-for-motorola-vx-2100-vx-2200/4211/1 "2024-08-19T02:31:34Z")

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Based on the manual, the accessory port in the back is a 15 pin D-Sub connector that looks those used in old VGA monitors.

 ![image](https://forum.digirig.net/uploads/default/original/2X/1/1973888fc270cd58095246010332fd4b2146ad4e.jpeg)

Relevant signals:

 ![image](https://forum.digirig.net/uploads/default/original/2X/d/d887c83ae6c575fe9f46773a4c795f239d4a43be.png)  
 ![image](https://forum.digirig.net/uploads/default/original/2X/3/3fafa53fa6922f80c68c856b53d23e0375bd8df4.png)

Digirig audio cable will look like this:

D-Sub Pin 1 (AF IN) → 3.5mm TRRS ring 1 (RIG\_AFIN)  
D-Sub Pin 2 (AF OUT) → 3.5mm TRRS tip (RIG\_AFOUT)  
D-Sub Pin 3 (AF GND) → 3.5mm TRRS sleeve (GND)  
D-Sub Pin 6 (EXT PTT) → 3.5mm TRRS ring 2 (RIG\_PTT)