1) Ultra thin aluminum front frame (with a thickness of only 22.3mm), surface sprayed with fine sand and anodized treatment, zinc alloy electroplated corner codes, sheet metal back cover, the whole machine has a strong metallic texture and active heat dissipation;
2) Equipped with anti glare tempered glass as standard, it protects the LCD glass and enhances visual effects, protects viewing vision and enhances touch experience;
3) Standard high-precision infrared touch bar: 1- Touch accuracy ＜ 1mm; 2- Supports writing with two 2mm pen tip books simultaneously; 3- Supports simultaneous writing with 5 3mm pen tips;
4) Support multiple people to write small characters within 1cm in height; 5-Dual color pen recognition accuracy of 100%; (Requires support from Android whiteboard software) 6-Pen lift height<1mm,
Writing foreign characters without linking them (meeting the standards of Promethean, a UNESCO supplier);
5) The structure is designed with low touch zero stickers, providing a strong touch writing experience;
6) Operating system: Android and Windows are optional;
7) Front mounted speaker to prevent deterioration of sound effect due to embedded environment;
8) Using international standard OPS slots and an integrated plug-in design for easy upgrading and maintenance. There are no visible connection cables for external computer modules, making the body beautiful;
9) Support gesture side scrolling menu, which can quickly adjust brightness and sound, as well as switch signal sources;
10) Direct down module backlight, mature, stable, and highly durable;
11) Support WIFI wireless connection and wired network port connection;
12) The system comes with functions such as screen projection, electronic whiteboard, annotation, etc;
13) Front expansion port: 1 PC USB, 1 full channel USB, 1 HDMI input, 1 TYPE-C, and 1 TOUCH USB, convenient for users to use with external devices;
14) Supports multi touch screens, and when paired with a PC motherboard for dual system all-in-one machines, the touch box can seamlessly switch between dual systems (windows/Android);
15) Android 11.0 system support, multi theme system can be set and switched at any time, and startup logo settings can be customized;
16) Supports handwriting annotation function for any screen on Android and computers, as well as real-time annotation and panoramic writing annotation functions. Support gesture side scrolling navigation bar,
One click access to commonly used function shortcut keys;
17) Built in 1200w pixel camera and eight column microphones;