Unitech PA500 User Guide

15
Chapter 2 Hardware and Command Interface
This chapter describes basic hardware procedures in using your PA500.
Information on the device’s command interface is also discussed.
Using the Stylus
CAUTION: Never use anything other than the PA500 stylus on the
screen. Using another object as a stylus could cause permanent
damage.
1 Remove the stylus from its holder.
2 Hold the stylus as you would a pencil.
3 To make a choice from a menu, lightly tap the tip of the stylus on that
choice.
4 To write data into a field on a form, use the stylus to print the letters or
numbers. Use very light pressure.

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