User Manual

28
Using the BHT
Changing the Default Settings
The beeper volume, switching between the beeper and vibrator, touch-screen
calibration and backlight settings can be changed at the System Menu or Control
Panel.
Item
Details
(1)
Beeper volume,
beeper/vibrator
switching
Used to adjust the beeper volume and switch between
beeper/vibrator.
(2)
Touch screen
Used to calibrate the touch screen.
(3)
Backlight
Used to set the LCD screen backlight brightness, keypad backlight
and the length of time these backlight are turned OFF when not in
use for energy saving purposes.
(1) Beeper Volume, Beeper/Vibrator Switching
1
Double-tap the "BhtShell" icon on the
desktop to call up the "System Menu."
2
Tap 3:System Properties.