##Introduction This document describes the Agora Recording Server (ARS), how to deploy it, and how you can record video and audio on different Agora SDKs. This function is only applicable to developers who have adopted the Dynamic Key schema.
##Agora Recording Server The Agora Recording Server (ARS) is a software suite that provides the following functions:
* Records audio and video of all participants in a channel
* Records audio and video of all participants in multiple channels simultaneously
* Records audio of all participants in a channel or in multiple channels simultaneously
The following figure depicts the ARS working process. ！
##Known Issues and Limitations ##Getting Started ##Preparation