User's Manual

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GXV3240 User Guide
Figure 173: SettingsDisplayHDMI Control
5. The end user can select the audio channel while the HDMI device is connected. In LCD
SettingsSound, there is an audio channel setting “HDMI”. If it switched on, the audio channel will be
use the HDMI device. Otherwise, the audio channel will be used locally.
Figure 174: SettingsDisplayHDMI Audio Channel Switch