Using the H32
H32 User Guide
17
3
Using the H-32
This chapter explains the buttons, status icons, and controls on the H-32, and provides
basic instructions for using the H-32.
3.1
Tapping touch screen with the H-32 stylus
Note: Always use the supplied H-32 stylus for tapping the touch screen. Never
use a pencil, pen or other sharp or abrasive object on the touch screen.
Hold the stylus as if it were a pen or pencil. Touch an element on the screen with the tip
of the stylus from the screen. When the stylus is not used place it back in the stylus
holder.
The use of the stylus similar as the use of a mouse with a difference that a right-click of
the mouse can be simulated by tap and holding the touch screen. When a stylus is lost a
replacement can be ordered.
Note: The stylus is meant to use with the touch screen. Never use the stylus on
the power or keypad buttons, use a finger to operate these buttons.
3.2
Calibrating the touch screen
If the touch screen is not responding properly to the stylus tap it might be needed to
recalibrate the touch screen.
Recalibration involves tapping the center of the target. If the center is missed keep the
stylus on the screen and move the tip of the styles to the targets center and the lift the
stylus.
To recalibrate the display, tap ->
Control Panel
->
Stylus
->
Calibration
tab. To
begin recalibration, tap the Recalibrate button. Carefully press and hold the tip of the
stylus on the center of every target. Repeat the same steps while the target moves
around the screen, then tap the screen to continue.
3.3
Backlight
The backlight of the H-32 is high current consumer in the H-32. Setting the backlight
brightness and backlight timer can have a big effect on operation time.
3.3.1
Adjust display backlight timer
To get to the backlight timer tap ->
Control Panel
->
Display
->
Backlight
tab. There
are two options for the backlight timer. Option one is when the H-32 is running on
battery power. Option two is when the H-32 is being charged by either cradle or USB
cable. The H-32 default settings are for battery power 30 seconds and for external
power 10 minutes. After the time has expired the backlight is turned off. When both
checkboxes for battery and external power are unchecked the backlight will never turn
off while the H-32 is on.