iBoard Ecran tactile interactif 65 pouces Caractéristiques : DISPLAY Screen Type TFT LED Display Ratio 16:9 Display Area 1428.5*803.5 mm(64.53 inch) View Angle 178° Resolution 3840(H) x 2160(V) Response Time 6.5 ms Brightness 350 cd/m3 Color Depth 10bit(R), 1.07Billon colors Contrast 4000:1 Life Time 50,000 Hrs SOUND/SPEAKER FEATURES Speaker Type Built-In Speaker output 15W * 2 Audio Stereo Balance, Auto volume control, surround sound ANDROID SYSTEM Android Version Android 6.0 GPU ARM Mali-720MHz CPU 4*ARM Cortex-A53 RAM 2G Dominant Frequency 1.46G ROM 16G DISPLAY CONNECTION PORTS Input Ports (Front) HDMI 1.4*1；USB Touch Port (B)*1, USB*3(multi use for both Android and OPS) Output Ports (back) AV-out*1; HeadPhone*1; SPDIF*1; HDMI *1, LAN(RJ45)-out *1 Input Ports (Back) HDMI2.0*1, HDMI1.4*1(Max support up to 3840*2160/30Hz), VGA*1+ Audio*1, YPBPR*1, AV-In*1, USB2.0*2, Touch USB*1, RS232*1, SD Card*1, LAN(RJ45)-In *1 , WIFI(2.4G)*1, OPS Slot*1(Max support 3840*2160/30Hz TOUCH SYSTEM Sensing Type Infrared Touch Writing Style Finger; Stylus，any opaque object Positioning resolution 32767 x 32767 Communication Mode Full-speed USB (Plug and Play) Scanning Speed 4ms Surface Glass 4mm tempered Glass Response size ≥Φ3mm OS and points support (Driver free) Windows 7/8/10, 10 points Android 4.0 and up, 10 points Mac 10.1 and up, 1 point Linux Ubuntu 14.04 ~18.04, 10 points ACCESSORIES Touch pen x 2 Pointer x1 USB (A-B 1.5M) x 1 HDMI cable (2M) x1 Stereo 3.5mmx1 Power cable（1.8M) x 1 Software CD x 1 Remote controller x 1 Warranty card x 1 FEATURES 1, 3840*2160(4K) UHD panel, perfect display performance 2, Android 6.0 OS, fast response time 3, Latest Infrared touch technology, 10points multi touch, high speed and smoothly 4, Touch support Windows, Linux, Android and Mac OS, and each system can provide suitable interactive educational software 5, with 3 multi use front USB port, not only work in Android and OPS, but also can pass through the external PC USB, take more convenience to teachers 6, with light sensitive sensor, protect the user’s eyes smartly 7, metal cover and 4mm tempered glass, with good strength protection 8, N.W. no more than 40KG, much easier for delivery and installation 9, multi input annotation software, much easier make note when teaching or having meeting 10, optional magnetic penholder, can stick the magnetic pen on the frame 11, 11 front buttons, the biggest numbers in the market now, much easier for users operate the machine 12, highest screen display area, nearly no black area on the surface 13, built-in user guide, user can click the guide at the home page, much easier for know how to use the machine 14, built-in router, with RJ45 Lan out port, create the high speed internet share environment