To configure the backlight of VCP40 phone via the web user interface:
1. Click on Setting->General.
2. Select the desired value from the pull-down list of Backlight Time.
3. Click Confirm to accept the change.
The default language of the LCD screen of the display device and the VCP40 is English,
and you can change it via the remote control. The VCP40 phone will detect and use the
same language as the display device.
The default language of the web user interface is English. You can change the language
of the web user interface via the web user interface. The available languages for
system are English, Chinese_S, Chinese_T, French, German, Italian, Polish, Portuguese,
Spanish, Turkish and Russian.
The language paramete on the system is described below: