The GMM Receiver can be paired with two transmitters for audio from two independent sound sources. The MIX / 2 CH switch selects how the audio will be sent to the audio outputs of the receiver.
In the MIX position the two channels are mixed in mono on both the left and right audio tracks.
In the 2 CH switch position, the CH 1 transmitter is on the left audio channel and CH 2 transmitter is on the right audio channel. In 2 CH mode, each input can be routed to a separate track in your computer recording software. To do this create two mono tracks, and set the inputs to Samson Go Mic Mobile Left (Input 1) and Samson Go Mic Mobile Right (Input 2) respectively.
The MIX / 2 CH Switch mixes the audio prior to the audio outputs of the GMM Receiver. The audio from both transmitters will be present on the left and right audio tracks of your video or recording software.