Unitech PA500 User Manual

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Appendix A
Processing/Memory CPU Intel PXA270 processor with speed of up to 520 MHz
Memory • SDRAM: 64 MB
• Flash ROM: 64 MB Built-in (Flash Memory
Manager included)
Input/Output Input Devices • Touch screen
•Stylus
• Control buttons
• Full alphanumeric software keyboard
• Mag stripe reader
• Barcode scanner
Control and Quick
launch hot keys
• Navigation key
• Software keyboard button
• Email button
• Today button
• Calendar button
• Tasks button
• Notes button
Audio • Built-in speaker
• 3.5 mm stereo earphone jack
• Microphone
Display • 3.5" QVGA LCD touch-sensitive screen and
Electroluminescent backlight
• 320 x 240 resolution
LED Indicator Dual colors (green/red) for barcode read indication
Scan Engine • Light Source: Visible Laser Diode (VLD) 650 nm
• Min. print contrast: 25% absolute dark/light
reflectance at 650 nm
• Power Consumption: 65 mA typical@5 V
Connectivity • USB port
• SDIO/MMC slot
Wireless connectivity • Bluetooth
Version: 1.1 and 1.2 with class 2 specification
Peak output power: 2 ±2 dBm
Frequency band: 2400-2483.5 MHz
Operating channels: 79 Channels
Modulation Type: GFSK
System Specifications

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