55 65 75 86 98inch LCD TV Display Touch Screen Smart Board Electronic Digital Teaching Board for Classroom Education

smart board smart board is collaboration solution designed for interactive white boarding, video conferencing, screen sharing, e-learning and more.With an interactive flat panel display, you will receive great screen resolution, built-in software, no need projector like the old interactive whiteboard, enhance the teaching and meeting engagement .Interactive flat panel is collaboration solution designed for interactive white boarding, video conferencing, screen sharing, e-learning and more.With an interactive flat panel display, you will receive great screen resolution, built-in software, no need projector like the old interactive whiteboard, enhance the teaching and meeting engagement . The infrared flat panel normally has below sizes for choices:55"65"75" 85" 86" 98" 100" 110" 120"135"Learn more about interactive flat-panel displays below:Interactive flat panel Functions:1. Many different style landing page and them page after power-up for choices.2. with hot spot , wifi, bluetooth3. Intelligent eye protection: Anti-blue light4. Make annotation on the screen.5. Energy saving interactive display6. Support multi gestures.7. you can use mobile phone scanning QR code to obtain whiteboard content.8. Welcome page: you can modify the screen background, text , music, welcoming import clients.9. The interactive screen support screen recording.10. Built-in with Voting system.11. Timer, stopwatch, countdown function12. Support four softwares open and work simoutaneously.Whiteboard on anddroid :1.  20 points infared multi-touch screen2.  Paintbrush style present.3. background setting: blackboard, greenboard.4.  Different size erase, gesture erase.5. different size, color pen choices.6. handwriting recognition.7. ZOOMout/zoomin8. different lines, Triangle, Square, Rectangle, Circle, Cube, Cuboid, CylinderWhiteboard on windows:1.  Screen recorder.2.  different background.3.  Different size pen and lines, shape.4. multiple education resources: Mathematics, History, English, Geography, Chemistry, Biology...5. support hand writting recognition.Interactive flat panel Specificationssmart board is collaboration solution designed for interactive white boarding, video conferencing, screen sharing, e-learning and more.With an interactive flat panel display, you will receive great screen resolution, built-in software, no need projector like the old interactive whiteboard, enhance the teaching and meeting engagement . Teachers can online teach different school students with the video conference software installed on the smart board.The infrared smart board normally has below sizes for choices:55"65"75" 85" 86" 98" 100" 110" 120"135"Learn more about smart board displays below:smart board Functions:1. Many different style landing page and them page after power-up for choices.2. with hot spot , wifi, bluetooth3. Intelligent eye protection: Anti-blue light4. Make annotation on the screen.5. Energy saving interactive display6. Support multi gestures.7. you can use mobile phone scanning QR code to obtain whiteboard content.8. Welcome page: you can modify the screen background, text , music, welcoming import clients.9. The interactive screen support screen recording.10. Built-in with Voting system.11. Timer, stopwatch, countdown function12. Support four softwares open and work simoutanously.Whiteboard on android :1.  20 points infared multi-touch screen2.  Paintbrush style present.3. background setting: blackboard, greenboard.4.  Different size erase, gesture erase.5. different size, color pen choices.6. handwriting recognition.7. ZOOMout/zoomin8. different lines, Triangle, Square, Rectangle, Circle, Cube, Cuboid, CylinderWhiteboard on windows:1.  Screen recorder.2.  different background.3.  Different size pen and lines, shape.4. multiple education resources: Mathematics, History, English, Geography, Chemistry, Biology...5. support hand writting recognition.smart board Specifications Display size55inch65inch75inch85inch86inch98inch Model No.QD-T3155QD-T3165QD-T3175QD-T3185QD-T3186QD-T3198Display Display typeAUO/CHIMEI/TCL CSOT BOE LCD panelAUO/CHIMEI/TCL CSOT BOE LCD panelAUO/CHIMEI/TCL CSOT BOE LCD panelAUO/CHIMEI/TCL CSOT BOE LCD panelAUO/CHIMEI/TCL CSOT LCD panelBOEBacklightD-LEDD-LEDD-LEDD-LEDD-LEDD-LEDresolution3840*21603840*21603840*21603840*21603840*21603840*2160Overall brightness350cd/m²350cd/m² 350cd/m²350cd/m²320cd/m²Contrast ratio 5000:14000:14000:14000:14000:11200:1Response time6.5ms6ms6ms6ms8ms8msPixel pitch0.105(H)x 0.315(V)0.124×0.372 mm (H×V)0.4298 mm x 0.4298 mm0.4875 mm x 0.4875 mm0.4935 mm x 0.4935 mm0.5622 mm x 0.5622 mmRefresh rate60Hz60Hz60 Hz60 Hz60 Hz60 HzViewing angle178/178178/178178/178178/178178/178178/178Color saturation (x% NTSC)72%72%72%72%72%72%Display area1209.6 (H)x680.4 (V) 1428.48*803.52mm1650.24×928.26mm1872×1053mm1895.04×1065.96 mm2158.85(H)*1214.35(V)Display color8 bit/1.07 Billion8 bit/1.07 Billion8 bit/1.07 Billion8 bit/1.07 Billion8 bit/1.07 Billion8 bit/1.07 BillionScreen life≥50000h≥50000h≥5000