22 inch Electronic Class Board
- 1920×1080P@60Hz full HD, 10-point capacitive touch, and 8-millisecond rapid response
- 27-millimeter-thick body with anti-glare toughened glass, preventing strong light interference and violent destruction
- Built-in light sensor module helps automatically adjust screen brightness to match surrounding lighting conditions, displaying clear pictures with energy saved
- Built-in 2 MP WDR camera captures clear images when facing against the light
- Recognize up to 5 persons in one second, meeting the requirements of quick attendance check for elective class
- Built-in omnidirectional microphone picks up sound within a radius of at least one meter
- Control access control devices through Wiegand protocol, and door locks with relays
- Built-in 13.56 MHz RFID card-swiping module with high response speed, compatible with the standard card of type A and B
