--- title: "R2 (2-Channel)" slug: "r2" updated: 2025-09-26T03:39:27Z published: 2025-09-12T10:22:32Z canonical: "knowledge.akuvox.com/r2" --- > ## 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. # R2 (2-Channel) ![](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/R2_01.png)