Description: Our product Smart Interactive Whiteboard is equipped with a 4K display screen. Data, video and other contents can be clearly restored, making your presentation more wonderful, and the screen can effectively prevent scratches, whether it is writing or touching, you don't have to worry the screen breaking. The 8MP camera makes the image better. In addition, the speakers that conform to the acoustic structure bring a good experience in remote communicating. Multiple modes: presentation mode, standard mode, night mode to meet the different needs of customers. The transmission speed is fast, realizing fast screen projection, saying goodbye to wait for debugging. It also supports split-screen display, and the comparison between plans and data is more clear, which facilitates efficient decision-making. Smart Interactive Whiteboard also features high-precision infrared touch technology to minimize your writing lag, which also supports Android, Windows dual system, it is compatible with more applications or software. A variety of sizes are available for you to choose from, which can be applied to more venues, and the interfaces are compatible with a variety of devices at the same time to enhance the user experience. Interactive Whiteboard Sizes: 65/75/86 inches Creative Acoustic Structure Seam Speakers S series opens a much smaller seam for the sound waves to travel through. The sound waves go directly to the participants, instead of bouncing from the floor. The power is increased by 14% with 2.1 stereo sound. Collaboration Starts with S The S Series inherits our concept of minimalist design while deliver intuitive interactions as well as outstanding sound and video performance. For both local meetings and teleconferences, participants may visualize their ideas instantly. Communication on a S Series defies distance with the up颅dated audio & visual systems, giving the distant meeting attendees the feeling as if they were joining the session in person. 4K UHD Display Presentations Come to Live 4K is now the default resolution in either operating system across S IFPs. The updated bonding technology reduces parallax so that we can write as if on a piece of paper. Even when looking from the side, we may hardly discern the distance between the fingertip and the coloured display. Meanwhile, we are increasing the colour gamut by more than 20% in all three series, providing more vivid colours. 4K UHD Display | Low Parallax | 90% NTSC Wide Colour Gamut | Anti-glare 3 Display Modes Satisfying Various Needs The previous display mode has been upgraded to 3 modes that enable precise and stunning presentation of images, while providing the most comfortable viewing experience. 鈼?Presentation Mode Brighter color for video playing 鈼?Standard Mode More natural color for daily work and discussion 鈼?Night Mode 鈼?Soft light for extended period of operationBuy discount 75 Inch Interactive Whiteboard website:http://www.tyaluxmonitors.com/interactive-whiteboard/75-inch-interactive-whiteboard/