- Wireless digital communication, adopting multilevel error correction and encrypted coding for high confidentiality and low error rate
- Voting unit will upload data on its time slot, this communication type is faster than roll polling. It takes about 1 second for 100 voting units uploading data
- When powered on, voting unit will search RF channel and join in the eligible RF channel automatically
- RF transceiving range: 100 m (frequency optional)
- Max. system capacity: 1200 wireless voting units
- Large LCD for displaying voting and sign-in information, easy to use
- Screen backlight can be turned on/off by software
- Key-press sign-in
- Two alkaline batteries (AA battery) for continuous using not less than 120 hours
|
Reviews
There are no reviews yet.