# Vertex-standard vxr-1000 radios

**URL:** https://forum.digirig.net/t/vertex-standard-vxr-1000-radios/2778
**Category:** Uncategorized
**Tags:** vertex-vxr-1000
**Created:** [December 7, 2023, 10:41pm UTC](https://forum.digirig.net/t/vertex-standard-vxr-1000-radios/2778 "2023-12-07T22:41:02Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Greggo](https://forum.digirig.net/user_avatar/forum.digirig.net/greggo/32/3363_2.png) [@Greggo](https://forum.digirig.net/u/Greggo)
#### Post date: [December 7, 2023, 10:41pm UTC](https://forum.digirig.net/t/vertex-standard-vxr-1000-radios/2778/1 "2023-12-07T22:41:03Z")

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I have several of the VERTEX-STANDARD VXR-1000 radios.  
I would like to interface these with a DigiRig.  
Does anyone have a wiring schematic available for these interconnections.

TIA  
KM5VC

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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: [December 8, 2023, 6:26am UTC](https://forum.digirig.net/t/vertex-standard-vxr-1000-radios/2778/2 "2023-12-08T06:26:25Z")

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I came across this pinout:

 ![image](https://forum.digirig.net/uploads/default/original/2X/0/07b02ca6aa6f880024b21dfd165c4d2677800f19.png)

Based on it, the audio/PTT cable will look like this:

DB9 pin 1 (GND) → 3.5mm TRRS sleeve (GND)  
DB9 pin 2 (Transmit Audio) → 3.5mm TRRS ring1 (RIG\_AFIN)  
DB9 pin 6 (Receive Audio) → 3.5mm TRRS tip (RIG\_AFOUT)  
DB9 pin 9 (PTT) → 3.5mm TRRS ring2 (RIG\_PTT)

Please report your results if you end up building this cable

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<div class="post-metadata">

### Author: ![Greggo](https://forum.digirig.net/user_avatar/forum.digirig.net/greggo/32/3363_2.png) [@Greggo](https://forum.digirig.net/u/Greggo)
#### Post date: [December 8, 2023, 10:42am UTC](https://forum.digirig.net/t/vertex-standard-vxr-1000-radios/2778/3 "2023-12-08T10:42:52Z")

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Guess I asked too soon.  
Thanks Denis.

KM5VC