Can GC553G2 /GC575/GC553Pro support 5.1 multichannel audio ?

Yes. 



Please note GC553G2 can support 5.1 multi-channel audio capture and pass-through

Notes: Please note GC553G2 mutlichannel 5.1 while GC573 support 5.1 LPCM.

1. Please use GC553G2 FW V1.0.7.7 and use Streaming Center and follow below steps

For GC575 please update GC575FwUpdateTool_1.1.6.12 :

When you see Multchannel detected in Streaming Center please follow below:

Check Video Source to confirm the source recognize 5.1 channel, then choose Audio 5.1 on the Setting icon in Streaming Center




2. When you use OBS, please install AVerMediaMultichannelAudio-1.0.2.(OBS Plugin)  or later



Choose 5.1 on the Audio tab, then click on Apply


Go into Source section, you need to choose AVerMedia Multichannel Audio


Click OK


You will see AVerMedia Multichannel Audio appear in Source section


Then you can capture multichannel audio


20240515 updated