Unitech PA500 User Guide

Chapter 5 Customizing PA50064
3 Tap the Advanced tab, then tap the “On battery power turn off device if
not used for” check box and change the amount of time before the unit
turns off the backlight while running in battery power mode.
This function can also be activated when the PA500 is plugged into the
power adapter or placed in its docking station. On the Advanced tab,
tap the “On external power turn off device if not used for” check box
and change the amout of time before the unit turns off the backlight
while running in external power mode.
Adjusting Backlight Setting
The power consumption of the LCD backlight is high, turn off the backlight
function if it is not necessary.
If a backlight is required, set “automatically turn off the back-light” function.
To change the backlight settings:
1 Tap Start > Settings.

Unitech PA500 Specifications

System Memory

SDRAM	64 MB
Flash ROM	64 MB

Display

display resolution	240x320 QVGA
display type	Color Transflective TFT
touch screen	yes

Laser Bar Code Scanner

scan rate	104 scans/sec ± 12 scans/sec
scan angle default	47°±3°
scan angle reduced	35°±3°

Power

main battery voltage	3.7 V
main battery capacity	2200 mAh
rechargeable time	3.5 hours

Operating Environment

operating temperature	32°F to 122°F (0°C to 50°C)
storage temperature	-4°F to 140°F (-20°C to 60°C)
relative humidity	5% ~ 95% (non-condensing)

Weight and Dimensions

weight with battery and scan engine	Under 213 g
length	126 mm
height	23 mm