INTECH Interactive International Limited.
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Place of Origin: | Guangdong, China (Mainland) |
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Power supply | USB |
Frequency | 2.4Ghz |
Multiple channels | 12 |
Maximum number of key pads | 800 |
Range | 50m |
Processing speed | 50-150 keypads /S |
Dimension | 90mm*54mm*8.5mm |
Weight | 0.033kg |
Display | 6 Character LCD with floating point |
Keyboard | 12Keys(1to 10; A to J; OK; Clear) |
Frequency | 2.4Ghz |
Range | 50m |
Power supply | 2*CR2032batteries |
Battery life time | 3 months depending upon how the unit is used |
Secure transmission | Private protocol |
Multiple channels | 12 |
Timing | Votes can be timed to the nearest 20ms |
Support multiple choice | Available |