Unitech PA500 User Guide

Chapter 2 Hardware and Command Interface16
Using the SDIO/MMC Slot
Your device has an expansion slot compatible with a range of SD, SDIO,
and MMC storage cards, which are primarily used to back up or transfer
files and data.
To insert a storage card:
1 Hold the device securely, then lift the rubber cover from the SDIO/
MMC slot.
2 Push the card into the slot until you hear an audible system sound; this
will signal that the card is already properly seated within the slot.
The card is secure when it is not protruding from the slot.
To remove a storage card:
1 Hold the device securely; then push against the top of the card, as if
you were pushing it further into the slot, letting the card spring out. An
audible system sound will signal that the card has been released.
2 Gently remove the card from the slot.

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