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IN1606 and IN1608 Series Scaling Presentation Switcher • Operation 34
Audio Submenu
Figure 25. Audio Submenu (IN1608)
The Audio submenu allows users to adjust audio settings. Extron recommends using the
PCS or the internal Web pages for initial audio configuration (see Audio Configuration
Page on page 96 for more audio configuration details and tips).
Audio Mute — Press the navigation buttons to globally mute or unmute audio output.
Audio Format — Press the navigation buttons to select the audio input format. Analog
inputs can only be set to Analog or None. All other inputs can accept all audio input
formats.
Audio Input Format Details Inputs
None Mutes audio for the selected input. Sets “No Audio” EDID. All
Analog Sets the selected input to analog. Sets “No Audio” EDID. All
LPCM-2Ch Sets the selected input to LPCM-2Ch audio.
Sets 2Ch audio EDID.
3+
Multi-Ch Sets the selected input to Multi-Ch audio.
Sets Multi-Ch audio EDID.
3+
LPCM-2Ch Auto Sets the selected input to prioritize digital audio. Analog
audio is passed when digital is not present.
Sets 2Ch audio EDID.
3+
Multi-Ch Auto Sets the selected input to prioritize digital audio. Analog
audio is passed when digital is not present.
Sets Multi-Ch audio EDID.
3+
NOTE: Multi-channel audio does not include microphone inputs or audio processing
when it is sent to the output. It is also unaffected by volume control.