Grandstream GXV3240 User Guide - Manual (Page 177)

Firmware Version 1.0.3.37 GXV3240 User Guide Page 175 of 177
7. In LCD Settings->Display, tap on "HDMI Display Settings", an adjusting bar will show on the screen.
Scroll to the left or right to adjust the display on the output TV or LCD screen. Once done, tap on OK.
Figure 153: Settings->Display->HDMI Display Settings
8. The end user can select the audio channel while the HDMI device is connected. In LCD
Settings->Sound, 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.
a
Figure 154: Settings->Display->HDMI Audio Channel Switch