一、System properties:

1、equipped with Android 11.0 intelligent operating system and unique 4K UI design, all interface UI resolution is 4K ultra-high definition;

2、4-core 64-bit high-performance CPU, Quad-core ARM Cortex-A55, maximum support clock 1.5GHz;

二、Appearance and smart touch control:

1、ultra-narrow edge 14mm frame design, the overall appearance of black frosted material;

2、front detachable high-precision infrared touch frame, touch accuracy of ± 1mm, touch height ≤ 1.0mm, support for 20-point touch, high sensitivity;

3、 with OPS interface, can expand the dual-system; all the way to the USB interface to support the computer and Android share USB function;

4、Network follow, support a network cable to Andriod, OPS devices at the same time on the Internet (optional);

5、a variety of themes but change, the main interface countdown, famous quotes can be changed at will;

6、external USB, the system automatically enter the USB permissions, enter the password to unlock, better protection of file security;

三、Whiteboard writing:

1、4K writing whiteboard, writing handwriting 4K ultra-high definition resolution, fine strokes;

2、high-performance writing software, support for single-point, multi-point and large and small pen color change, increase the stroke writing effect, etc., support for the whiteboard to insert pictures, plus page, gesture board sassafras, zoom in, zoom out and roaming, scanning code to share, any channel any interface can be annotated and other functions;

3、Whiteboard page infinitely scalable, can be withdrawn and restored at will, unlimited number of steps;

4、explosion-proof tempered glass, Mohs 7 hardness, safety is guaranteed, better writing experience;

四、Conference training：

1、Built-in WPS, welcome interface, and other efficient conference software;

2、Built-in 2.4G/5G dual-frequency, dual network card, support for wireless Internet access and WIFI hotspot at the same time;

3、Wireless same screen, support multiple same screen, mirror reverse control, video, music, document sharing, and other functions;

4、Wireless same screen, support multiple same screen, mirror reverse control, video, music, document sharing, and other functions;

五、Commercial display：

1、high-definition image processing engine: image motion compensation, color enhancement processing, point-to-point fine display technology;

2、intelligent all-in-one machine, compass five-finger touch screen follow;

3、customize the boot screen, theme and background, local media player support automatic classification to meet the needs of different occasions;

4、Sidebar buttons, gesture call-out mode and touch control switch free switching, so that the conference machine turned into an advertising display machine;

5、full-channel output function: the real-time picture of high-definition, stable, low-latency output to the expansion device;

6、can be a key hardware self-test, the network, RTC, temperature, light sense, touch, system memory, OPS and other modules;

一、Main specification parameters

1、Specification Overview

二、Touch Writing System

1、Product Overview

High-precision infrared touch frame, through the interpolation algorithm of the resolution can be as high as 32768 × 32768; support for plug-and-play; this product can be selected to support twenty-point touch

2、Main specification parameters

3、Product Model: Infrared Smart Pen (Optional)

Bookstar Smart Pen is a multi-functional smart pen that provides users with a humanized interactive experience and is widely used in education, training, business, meetings and other fields.

3.1Hardware Specifications Overview

3.2 Function Introduction

4、Product model: Wireless screen player (optional)

三、Product parameters

四、Product structure diagram (wall hanging hole 500 * 400)