Matrix Switcher Series—User Manual47In “Audio Settings” window, you can select output port from the drop-down list. If youwant to mute the volume, please select the Mute check box. You can also adjust theSubwoofer, Bass, and Treble or Lip-sync value here.If the Matrix Switcher does not support audio function, it will appear “---”.Figure 7-16 Audio Settings7.3.2 Video ConfigurationFor video configuration, click Video button directly to pop-up “Video Settings” window.Figure 7-17 Video OperationIn “Video Settings” window, you can click Change button to switch EDID Output1 andDefault port.Figure 7-18 Video Configuration – Default Port Used The LCD will appear FIX when you switch to Default, alternately, it will appear OUT1with Output1 selection.If the Matrix Switcher does not support video function, it will appear “Not Support”. TheChange button will useless.Figure 7-19 Video Configuration – Not Support