EC21 Product Catalogs - touch response

Riotouch Interactive Whiteboard for Sale From China

20121206

Touch technology Infrared touch Resolution(interpolation) 4096*4096 Input method Finger, pen, teaching pointer, any other opaque object Touch Times Unlimited Min. Touch object 5mm Responsible time 8m

Ultrasonic Portable Interactive Whiteboard Device

20210407

OS. Can directly connect with Android smart TV. Active projection screen can be up to 110inch. Accurate writing and high speed response. Shadows don't block the signal and effect the writing.

Hivista LED Interactive Touch Flat Panel/ Interactive Whiteboard

20200911

touch function Touch Activation Force No pressure needed Finger Touch accuracy ＞5mm Report Resolution 32768 x 32768 Touch Durability Unlimited Touch Response Time 5ms - 8ms Environment Operating te

Infrared Portable Interactive Whiteboard Module for Pen Touch, Finger Touch Board All in One Board

20221018

Response Time: <= 25ms(it depends on computer) Resolution :5000x5000 E-pen Light Emitted: Infrared Battery Required: AAA battery x2 Ability to resist the drop of pen: 2 metres OS Required: Windows 20