1.Support from 5 to 2000 voting units with different configuration.
2.16 settings can be done in the system without PC and operating program, including the setting of sign in time, voting time, and voting number and date etc.
3.User-friendly operation interface and a 240*60 LCD display provide easy operation of sign in, voting, speech monitoring, voting result display and sending the result to the voting units.
4.Advanced cyclic Redundancy Check ensures high reliability and good secrecy.
5.Automatic frequency search, lock in and matching as well as the startup of working protocol when power is applied.
6.One key operation to scan all the IP sequence of voting units and the offline IP sequence etc
7.Automatic playing of prompt tones during the voting process and broadcasting of background music during the break time.
8.The voting units are equipped with color displays to provide a clear vision and to give indication of sign in, voting, already voted, countdown to vote, collection of sign in, voting result and voting rate. The voting units will switch to screen saving mode in 3 minutes after the last operation.
9.Working up to 72 hours with 3 AAA 1.5V alkaline batteries.
10.Effective communication range is 50 to 80 meters.