We are a renowned manufacturer and supplier of DSSS wireless voting system in China, providing high quality wireless voting system, conference system and interpretation system at competitive prices. Thanks to our years of experience and continued efforts, we have been ISO9001: 2008 certified, and our products have been 3C, CE and FCC approved. Currently our products are increasingly used in USA, Canada, Britain, Italy, Switzerland, Norway, Finland, among others. We are located in Foshan, Guangdong, where we have easy access to transportation by land, sea, and air. Therefore, we are able to deliver our products much faster at lower shipping costs. That is why our high quality wireless voting systems and conference systems are so competitively- priced.
Please feel free to contact us if you are in need of our products. Thank you!

DSSS Wireless Voting System
Features of DSSS Wireless Voting System
1. Utilize DSSS(Direct Sequence Spread Spectrum) wireless communication technology
2. 128bit AES encryption technology to ensure data confidentiality
3. Transmission without direction and no interference of wireless devices
4. Ethernet-based communication transmission
5. High-speed data acquisition for voting
6. Vast system capacity is up to over 10,000 voters
7. Easy mobility, storage and system expansion

BJ-W4 DSSS Wireless Voting Unit
Features
1. Automatic alarm when the system is faulty
2. Automatic memory of voting result when power cut off
3. Low power consumption, low emission power
4. Isolated touch switch, anti-8000V electrostatic interference
5. Powered by 3.7V rechargeable Lithium-ion battery, low battery alarm
6. Anti-violation and dropping
Functions
1. Attendance registration: inserting card, key-press and supplemental registration;
2. Voting: YES/NO/ABSTAIN, First Key-press voting and Dynamic voting
3. Election: elect one or more out of N candidates, has “ Competitive election” and “ Equal number election”
4. Evaluation: 4 keys evaluation. “Good”, “Fair”, “Poor” and “Abstain”
5. Grading: score on a certain issue(0-100 points), YES key for points adding, NO key for points decreasing
6. LCD dynamic display of the voting process
Technical Specifications of DSSS Wireless Voting Unit
1. Frequency range: 2.4~2.48GHz
2. Sensitivity: -121dBm
3. Channel transponder: 16 selectable channels
4. Communicating method: 10mW wireless communicating, confidentiality protocal+multi-examination
5. LCD screen: 34mm×22mm; FSTN back-lit; 96×64 dot-matrix display
6. Battery type: 3.7V rechargeable Lithium-ion
7. Stable communicating distance: 50m
8. Operating temperature: -20~50℃( -4℉~122℉)
9. Package: Aluminum carrying case
10. Net Weight( without battery): 0.13kg(0.29lbs)
11. Dimension(WxH xD): 148mm×16mm×27.5mm (5.8in× 0.6in× 1.1in)

ZJ-W3B01 DSSS Control Unit
Features
1. Communicating antenna with high-gain
2. Communication with stability and reliability
3. The system can support over 10,000 voting units
4. Easy installation, suitable for different conference venues
Technical Specifications
1. Frequency range: 2.4~2.48GHz
2. Modulation mode: DSSS
3. Power: DC 9V/2.5A
4. Communicating method: Ethernet
5. Stable communicating distance: ≥100 m
6. Network interface:10/100M
7. Cable type: 6 pins dual core-twisted cable which can reach up to 50 meters

DSSS Wireless Voting System Components