Kramer Electronics VS-4X - Manual (Page 13)

10 VS-41AV, VS101AV, VS-4X - Connecting and Operating the Switchers
4.3 Connecting the VS-4X 4x1 Balanced Audio Switcher
To connect the VS-4X as illustrated in the example in Figure 6 :
1. Connect up to 4 balanced stereo audio sources (for example, balanced
audio players 1-4) to the right and left channels of the IN XLR connectors.
2. Connect the right and left channels of the OUT XLR connectors to an audio
acceptor (for example, a balanced stereo audio recorder).
Figure 6: Connecting the VS-4X
4.4 Operating the Switchers
To switch the desired input to the output, press the appropriate INPUT
SELECTOR button. In the VS-41AV or VS-101AV switchers, audio and video
inputs switch at the same time in audio-follow-video mode.