1. Large screen, 4K ultra HD, high contrast, high saturation, high resolution, take the place of traditional projection display, presenting an unprecedented visual spectacle.
2. High precision writing screen, extremely fine writing is still no hindered, intelligent one-click writing, erase, color, amplification, shrink, comparable to paper writing experience.
3. Realize synchronization of the display with the device connected. Using mobile phones, tablets, and laptops to cast the screen to the all-in-one computer, conference speakers can move interactively to explain the content remotely.
4. 12mm ultra-narrow frame, with Bluetooth connection function, built-in 6-channel theater-level surround sound, 8 million camera, 4-way pickup.
5. Android7.1 operating system, built-in ARM Cortex A53 quad-core CPU main chip and GPU IMG GE 7800, running memory 2G, built-in storage 16G.
6. Front 2*USB, one support double channel identification, front intelligent pen adsorption card slot, instantaneously adsorption without screw, easy to operate.
7. One-key call whiteboard software 2048 level original handwriting, one-key call PPT (up and down the page, the whole annotation, save the original ecology of Office).
8. Multi-functional intelligent stylus 4 flying mouse (magnifying glass, empty mouse, spotlight, laser pen).
9. 

Company Profile:

As the wholly owned subsidiary of Beijing Chontdo Optoelectronics, SHENZHEN CRTOP CO., Ltd is focused on overseas marketing and selling of LED display products, leverages the domestic direct sales advantage of Beijing Chonto and the overseas distribution advantage of CRTOP team. Totally improve the competitive strength of Beijing Chonto's LED business with wide products range and rich experience. We insist on providing premium pre-sales, in-sales and after sales services to our clients, aiming to be your professional LED overall application solution supplier and win-win partner.
Our production base is located in Guangzhou, with 30,000 square meters of self-built plant, modern SMT production equipment and assembly equipment, and owns 25 patents, 17 software Copyrights, 4 registered trademarks, and more than 10 patent transformation achievements. After years of continuous accumulation and progress, the technology of the company has reached the leading level in the industry, especially in engineering products, but also has a great advantage.
Our products range is covering small pitch LED display, rental screen, indoor and outdoor LED display, advertising screen, LCD/LED all-in-one conference room, transparent screen, car screen, 3D screen, energy saving screen, stage screen, etc. With certificates of CE, RoHs, Fcc, EMC, etc, our products are favored by customers for their stable quality, reliable design, beautiful appearance!
Through years of efforts, our customers are covering European and American markets, Asian markets, Middle East markets and African markets, and having established a perfect after-sales channel to provide customers with excellent after-sales service experience!