User's Manual
Grandstream Networks, Inc. GXV3140H USER MANUAL Page 121 of 146
FIRMWARE VERSION 1.0.7.2 Updated : 11/2010
• TIME SETTINGS
The GXV3140H allows the time to be updated automatically through an NTP Server. Users must
define the Time Zone or use a Self-defined Time Zone. The display format for the time and date can
also be specified by accessing the application and selecting “MENU”->”Settings”->”Time”.
Figure 75: Time Settings
• DISPLAY SETTINGS
Users can adjust the LCD Backlight brightness, LCD Contrast, and LCD Saturation. In addition, users
can configure the TV OUT mode (NTSC or PAL). (See figure 130)