75-inch H2 (dual system) infrared touch teaching and conference all-in-one machine with stand

Product Description

1) Ultra-thin aluminum front frame, surface sprayed with fine sand and anodized, zinc alloy electroplated corner code, sheet metal back cover, the whole machine has a strong metallic texture and active heat dissipation; 

2) Optional anti-glare tempered glass protects the LCD glass and enhances visual effects, protects viewing eyesight and improves touch experience; 

3) Standard high-precision infrared touch strip: 1-Touch accuracy <1mm; 2-Supports two 2mm nibs for writing at the same time; 3-Supports five 3mm nibs for writing at the same time;

4 ) Supports multiple people writing small characters within 1cm in height; 5-Double-color pen recognition accuracy 100%; (requires the support of Android whiteboard software) 6-Pen lifting height <1mm, Write foreign characters without breaking the pen (meeting the standards of UNESCO supplier Promethean) ; 

5) The structure is designed with low touch and zero stickers, and the touch writing experience is super strong; 

6) Operating system: Android and Windows optional; 

7) The speaker is placed in front of the speaker to prevent the sound effect from deteriorating due to the built-in environment ; 

8) Using the international standard OPS slot, the integrated plug-in design makes it easy to upgrade and maintain. There are no visible computer module connection lines on the outside, and the body is beautiful ; 

9) Supports gesture side pull-down menu, which can quickly adjust brightness, sound, and switch signal sources ;

10)Direct module backlight, mature, stable and highly durable;

11) Supports WIFI wireless connection and network port wired connection ; 

12) The system comes with functions such as screen projection, electronic whiteboard, and annotation; 

13) Front expansion port: 2 USB, 1 HDMI input, 1 TYPE-C, 1 TOUCH USB, convenient for users to use external devices 

14) Supports multi-touch screen. When used with a PC motherboard as a dual-system all-in one machine, the touch box can seamlessly switch between dual systems (windows/Android); 

15) Android 13.0 system support, multi-theme system settings and switching at any time, startup LOGO setting customization and other functions; 

16) Supports handwritten annotation function on any screen on Android and computer, supports real scene annotation and panoramic writing annotation function. Support gesture side- pull navigation bar, Commonly used function shortcut keys can be called up with one click ; 

17) Built-in standard 4800w pixel camera and 8-array microphone;