---
title: "Changing the Volt Input Source via Telnet"
slug: "changing-the-volt-input-source-via-telnet"
updated: 2024-12-17T12:58:01Z
published: 2024-12-17T12:58:01Z
canonical: "docs.telosalliance.com/changing-the-volt-input-source-via-telnet"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.telosalliance.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Changing the Volt Input Source via Telnet

## Scope

this document explains how to switch the Volt's Input Source via Telnet commands.

## Description

Find out how to switch the Volt's Input Source via Telnet commands.

## Question/Issue

Q: Is it possible to switch the Omnia Volt audio input (AES / Analog / Livewire) via telnet commands? I have read about TCP 93 but could not find many details.

## Answer/Solution

A: Yes! Port 93 is the LWRP port. You can use it to select the VOLT input source using GPIO commands. In the below example, typed commands are highlighted:

LOGIN omnia

ADD GPI

BEGIN

GPI 1 hhhhl

GPI 2 lhhhh

GPI 3 hlhhh

END

ADD GPO

BEGIN

GPO 1 hhhhh

GPO 2 hhhhh

GPO 3 hhhhl

END

GPO 3 Lxxxx

GPO 3 Llhhh

GPI 3 CMD:"PRI ANA"

GPI 3 Lhhhh

GPO 3 Hxxxx

GPO 3 Hlhhh

GPI 3 CMD:"PRI AES"

GPI 3 Hhhhh

> [!WARNING]
> More information is in Appendix A of the Volt user manual.

## Let us know how we can help

If you have further questions on this topic or have ideas about improving this document, please [contact us](https://www.telosalliance.com/support-request).