Unitech PA500 User Guide

Chapter 6 Regulatory and Safety Notices78
Input/Output
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
• WLAN (802.11b)
• 802.11b low power (3.96 mW deep sleep mode)
• Peak output power: 18 ±2 dBm
• Frequency band: 2400-2483.5 MHz
• Operating channels: 11 Channels
• Modulation Type:
- CCK (1Mbps)
- DBPSK (2Mbps)
- DQPSK (5.5/11Mbps)
• WLAN (802.11g)
• 802.11g low power (3.96 mW deep sleep mode)
• Peak output power: 15 ±2 dBm
• Frequency band: 2400-2483.5 MHz
• Operating channels: 11 Channels
• Modulation Type: OFDM (6~54Mbps)
• Serial infrared port

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