Input/Output | Wireless connectivity | • | WLAN (802.11b) |
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| 802.11b low power (3.96 mW deep sleep mode) |
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| Peak output power: 18 ±2 dBm |
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| Frequency band: |
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| Operating channels: 11 Channels |
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| Modulation Type: |
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| CCK (1Mbps) |
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| DBPSK (2Mbps) |
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| DQPSK (5.5/11Mbps) |
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| • | WLAN (802.11g) |
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| 802.11g low power (3.96 mW deep sleep mode) |
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| Peak output power: 15 ±2 dBm |
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| Frequency band: |
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| Operating channels: 11 Channels |
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| Modulation Type: OFDM (6~54Mbps) |
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| • | Serial infrared port |
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| |
Power | Main battery | Standard battery: 3.7 V, 2200 mAh | |
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| Battery life | 4 hours | |
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| Battery charge | • 3.5 hours with external AC adapter | |
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| • 3.5 hours with docking station | |
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| Backup battery | One hour data retaining time when main battery is | |
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| removed | |
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| Power management | • Provide all voltage outputs required in this device | |
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| • Retain memory content more than 72 hours after | |
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| automatic low battery shutdown |
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| • Provide 4 hours operating time with a standard | |
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| battery. The activities in operating period are: |
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| a. Scan one barcode. |
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| b. Send this barcode data to the host via wireless |
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| LAN. |
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| c. Repeat items 1 and 2 every 5 seconds. |
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| • Provide | |
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| battery capacity |
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| • Provide | |
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| battery capacity |
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| • 3.5 hours charging time | |
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| • 16 hours backup battery charging time | |
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Copyright 2007 unitech Electronics Co., Ltd. All rights reserved. unitech is a registered trademark of unitech Electronics Co., Ltd.
