---
title: "R4 (4-Channel)"
slug: "r4"
updated: 2025-09-26T03:39:37Z
published: 2025-09-12T10:22:26Z
canonical: "knowledge.akuvox.com/r4"
---

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

# R4 (4-Channel)

![](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/R4_01.png)