External Power
Factory Default Settings
Turn off backlight if device not
used for
Timer
Turn on backlight when a button is
pressed or the screen is tapped
When the MX8 is on external power and the backlight timer expires, the display and the backlights for the display and keypad
are turned off. Default value is 1 minute and both the check boxes are enabled. Adjust the settings and tap ok to save the
changes. The changes take effect immediately.
4-68
Enabled
1 min
Enabled
Note:This option is always Enabled,
unchecking this option has no effect.