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Professional Voting System

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Specifications

Item Code: PVS-W00
With built-in rechargeable Li-battery, water-proof & easy-press buttons, wireless 433 MHz radio frequency,long working range

Features

  • Advanced tow-way radio frequency (RF) technology
  • Steady and reliable communication, excellent range and security
  • Several software applications and PowerPoint* add-ins
  • Waterproof cover design, easy to operate
  • Built-in Li-ion battery, keeping box collects keypad to charge the power together
  • Enclosure
  • Compact case. Rugged ABS plastic construction
  • Styled to fit comfortably in hand
  • Wearable with optional lanyard
  • Dimensions : 138mm x 46mm x 20mm (L x W x H)
  • Weight : 100g (net)
  • Color : Black (Other colors available. Cost premium, minimum order quantity, and special terms apply.)


User Identification

  • Each keypad has a unique RF device identity (“address”) between 1-9999
  • Each keypad address maybe changed in our software
  • The unique address identification is transmitted with each keypad’s response
  • Support multiple Base stations at the same time, satisfy for using in a big conference room or many rooms at the same time
  • User Input - (W00E)
  • “Sign-in” key
  • “Yes/No/Abstain” 3 voting keys
  • 10 numeric keys for single / multiple choice response, button are labeled 1~10, A ~ J
  • Entries can be speed scored to identify response sequence during competitive events
  • OEM order is acceptable, terms are negotiable


Display

  • “Status”, “Sign-in”, “Vote” 3 red lights indicates
  • current device and communication state
  • users' keypresses state
  • confirm users keypresses and indicate when the Base Station accepts the keypad’s inputs


RF technology

  • Two-way RF keypad uses eligible license-free/license-exempt frequencies to communicate key presses to the base station and receive from the base station control information and acknowledge keypad transmissions
  • Special wireless two-way communication chip, high sensibility, good selectivity, excellent range
  • Data rates up to 76800bps
  • Using 16 bits CRC , assure the correct data
  • Narrowband communication technology with FEC correct technology, excellent anti-interrupt
  • support up to 32 channels (standard version is 16 channels), automatic switch, immunity to interference, big capability
  • 433MHZ radio frequency (standard version), or 915MHZ / 2.4GHz (custom version, terms are negotiable)
  • Using SunVote private protocol
  • Creates a secure communications network between keypads and their associated base station.
  • User entries are acknowledged when received by the base station.
  • High speed wireless communication, dynamic transmitting data mode instead traditional polling.
  • Keypads channels will be changed automatically when base station channel changes.
  • Internal antenna is protected by the keypad enclosure