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GONSIN BJ-W3 wireless voting system offers a portable, efficient and high performance solution for conference voting and audience response applications with chipcard reading.
The system captures individual votes from wireless handheld voting units using powerful but user-friendly voting software and interference-free voting techniques, operating in the 433MHz frequency band with maximum 300 meters range.
The system on one base station unit supports up to 200 wireless handheld voting units, and can be expanded to 4000 voting units with additional base station units.
Main Features:
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Easy to set up & maintain
Stable & reliable operation
Lightweight handheld unit
Graphic LCD message display
Proven RF wireless technology
User-friendly voting software
User registration by key or IC card
Up to 24 selectable radio channels |
Up to 19,200 bps data rate
Stable coverage range 150 meters
GFSK data modulation
Highly interference-resistant
Real-time interference signal analysis
Automatic data encryption
Secure, anonymous votes
Instant display of voting results |
BJ-W3 Wireless Voting Unit
- YES/ABST/NO voting keys
- +/- keys for 0-100 numeric grades
- REG key for attendance registration
- Ultra low power microprocessor
- Integrated chipcard reader
- Powered by 3 x1.5V AAA batteries
- Power ON switch
- Power OFF via software
- Real-time battery level display
- Energy-saving sleep mode
- Low battery beep alarm
- Built-in antenna
- LCD screen: 34×22mm
- Dimensions: 160×51×27.5mm (H*W*D)
- Weight: 0.13 kg (excluding batteries)
- Transmit power: less than 10mW
- Power consumption: <0.2W
- Sensibility: -121dBm
ZJ-W3 Base Station Unit
- Power on/off switch and indicator
- Selector switch for A/B channel operation
- RS232/RS485 interfaces for smaller/larger system
- Communication interfaces: aviation standard connector
- Power requirement: 9VDC, 0.5A
- Adjustable transmit power: 5-200mW, standard 10 mW
- Dimensions: 290×290×65mm (L*W*H)
- Operating temperature:－20℃ to +50℃
- Weight: 1.7 kg
- Tripod mounting or tabletop stand-alone
- Antenna length: 88 cm with 4m cable
Storage Cases
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