65-inch infrared education all-in-one machine

2. Appearance and intelligent touch:
(1) Ultra-narrow three-sided 12mm frame design, frosted appearance.
(2) Front-detachable high-precision infrared touch frame, touch accuracy of ±2mm, support 20-point touch, high sensitivity.
(3) With OPS interface, dual system can be expanded.
(4) Common interfaces and speakers are placed in front, with digital audio output.
(5) Support full-channel touch, automatic switching of touch channels, gesture recognition.
(6) Intelligent control, remote control integrated with computer shortcut keys, intelligent eye protection, one-button power on and off.