capacitive touch screen pioneer.Of course, the sound wave emitted by the acoustic wave touch screen using the electroacoustic transducer is in the range of sound waves that cannot be heard by human ears. It is a high-frequency sound wave that forms a sound wave matrix on the surface of the screen. When an object or finger is placed on the glass substrate outside the screen When it is up, the transmission and reception of sound waves are blocked, and the controller detects and calculates the attenuated sound wave signals, and can determine the pointed coordinates.

capacitive touch screen pioneer.IQTouch TB800 series is designed to make your meeting more effective. With interactive 20-point touch and built-in wireless screen mirroring software for content sharing, IQTouch TB800 series is helpful for facilitating presentations, brainstorming, and decision-making. All you need in a meeting are seamlessly integrated into the interactive display, just walk in and get your meeting started.