The features of Interactive classroom voting systems are as below:
Transmission distance | > 100 meters |
Transmission angle | 360 degrees |
Power required | 2 AAA 1.5 volt |
Battery life | 1-2 years with ordinary usage |
Frequency | 2.4Ghz |
Remote keyboard | 7Keys |
Detail of specs:
1.2.4GHz digital RF technology
2.4 radios channels
3.Two-way, never jam, never lost
4.High Speed - 100 audience keypads transmission < ONE second (similar products may require 5 seconds or more).
5.Super-Wide-angle signal transmission: 360 degrees angle
6.ID number changeable (compare to the obsolete ID setting mode of similar products), No need to keep a large stock of audience remote. (For resellers)
7.Up to 100 meters transmission and reception distance
8.Support cascade and uplink option
9.Support up to 3000 audience keypads
10.Easy to install, easy to use
11.Plug-in software of MS PowerPoint
12.Support self-paced answering.
13.Multifunctional instructor remote
14.USB port or 232 port connection
15.Third party software supportable
16.OEM or ODM acceptable