75 Inch Interactive Board Touch Led Screen IWB Interactive Whiteboard For Teaching
Seamless collaboration,make team work stronger and more productive.
Collaborate on projects using touch technology.
Just tap on the screen to select icons or links.
Drag in files and pinch and zoom to share the content you want wirte on the screen with a stylus or you fingers.

Wireless screen casting support computer, iPad or phone tp cast to the display through wireless.
Max four-split screens at the same time.
So easy to share and perfect for brainstorming date comparison and more.

Product Paramenters
Diagonal display size | | 65" | 75" | 86" | 98" | 110" | Bezel color | Aluminum frame(Silver color) | √ | √ | √ | √ | √ | Back Light | Direct type LED | √ | √ | √ | √ | √ | Active area (mm) | (H) * (V) | 1428.48 * 803.52 | 1649.66 * 927.93 | 1895.04 * 1065.96 | 2158.85 * 1214.35 | 2436.48 * 1370.52 | Resolution | 3840*2160 /UHD | √ | √ | √ | √ | √ | Aspect Ratio | 16:9 | √ | √ | √ | √ | √ | Contrast Ratio | 1200:1/4000:1 | √ | √ | √ | √ | √ | Colors | 1.07 billion colors | √ | √ | √ | √ | √ | Brightness | 350cd/m2 | √ | √ | √ | √ | √ | Viewing angle | 178° | √ | √ | √ | √ | √ | Glass hardness | Mohs-7 level | √ | √ | √ | √ | √ | Screen surface | 4mm thickness Anti-Glare glass | √ | √ | √ | √ | √ | Panel Interactivity | Touch technology | IR touch | √ | √ | √ | √ | √ | Touch points | 20 points (Win 7/8/10) 10 points touch (Android) | √ | √ | √ | √ | √ | Touch accuracy | ±2mm(Windows) | √ | √ | √ | √ | √ | Recognition | Finger or passive stylus | √ | √ | √ | √ | √ | Response Rate | <4ms(single touch) <10ms(max touch inputs) | √ | √ | √ | √ | √ | Minimum object size | 2mm | √ | √ | √ | √ | √ | Response Time | <5 ms | √ | √ | √ | √ | √ | System support | Win10/Win8/Win7/Mac OS /Android/Chrome OS/Linux | √ | √ | √ | √ | √ | Front side Connectivity | Front ports | USB3.0 * 3 lines (Public for both Android & PC) ; Touch out USB B type * 1 line; HDMI in 2.0 * 1 line; Type C* 1 Line | Front Button | Indicator: Red/Blue; Buttons:Screen Record; Image Aspect Ratio; V-; V+; Setting ; Eye Protect; Power | Front speaker | 10W*2 | Rear side Connectivity | USB 2.0 Type A | 2 | √ | √ | √ | √ | √ | Touch USB 2.0 Type A | 1 | √ | √ | √ | √ | √ | HDMI in | 2 | √ | √ | √ | √ | √ | RJ45 in & out (public for Android & PC) | 1 | √ | √ | √ | √ | √ | SPDIF OUT | 1 | √ | √ | √ | √ | √ | AV in | 1 | √ | √ | √ | √ | √ | AV out | 1 | √ | √ | √ | √ | √ | VGA in | 1 | √ | √ | √ | √ | √ | VGA audio in | 1 | √ | √ | √ | √ | √ | Earephone | 1 | √ | √ | √ | √ | √ | MIC in | 1 | √ | √ | √ | √ | √ | YPBPR IN | 1 | √ | √ | √ | √ | √ | TF CARD | 1 | √ | √ | √ | √ | √ | RS232 | 1 | √ | √ | √ | √ | √ | Windows OPS Slot | OPS & OPS-C Intel standard | √ | √ | √ | √ | √ | Hotspot | Yes | √ | √ | √ | √ | √ | Bluetooth | V 5.0 | √ | √ | √ | √ | √ | WiFi | IEEE802.11 a/b/g/n Dual Band 2.4GHz/5 GHz Or IEEE802.11an 2.4GHz | √ | √ | √ | √ | √ | Operating system | Android Version | Android 11.0 | √ | √ | √ | √ | √ | Chipset | Amlogic T982 | √ | √ | √ | √ | √ | CPU | 4×ARM Cortex-A55 | √ | √ | √ | √ | √ | GPU | RM Mali-G52 | √ | √ | √ | √ | √ | RAM | DDR4 2GB (4G for Optional) | √ | √ | √ | √ | √ | ROM | 16GB (32GB for Optional) | √ | √ | √ | √ | √ | Compliant with | Windows; Mac; Linux; Chrome OS | √ | √ | √ | √ | √ | Physical specifications | Net Weight | (kg±2) | 45 | 58 | 80 | 92 | 110 | Gross Weight | (kg±2) | 56 | 68 | 93 | 110 | 144 | Overall size(mm) (without bracket) | (L*H*W) | 1483.8 * 898 * 91 | 1706 * 1022 * 91.2 | 1958.8* 1154.4 * 91.2 | 2216 * 1314.5 * 95.5 | 2499.6 * 1474.2 * 95.5 | Overall size(mm) (with bracket) | (L*H*W) | 1483.8 * 898 * 121 | 1706 * 1022 * 121.2 | 1958.8*1154.4*121.2 | 2216 * 1314.5 * 125.5 | 2499.6 * 1474.2 * 137.5 | Carton size(mm) | (L*H*W) | 1590 * 1110 * 200 | 1820 * 1240 * 200 | 2060*1370*200 | 2362 * 1533 * 210 | 2606 * 1593.1 * 200 | VESA | (mm) | 500*400 | 600*400 | 800*400 | 1000*400 | 1200*600 | Electrical | Input Voltage | 90-264V AC | √ | √ | √ | √ | √ | Power Consumption(Standby) | <0.5W | √ | √ | √ | √ | √ | Power Consumption | | Maximun< 225W | Maximun< 335W | Maximun< 450W | Maximun< 650W | Maximun< 760W | Environmental | Working Temperature | 0℃ ~ 40℃ | √ | √ | √ | √ | √ | Storage Temperature | 一20℃ ~ 60℃ | √ | √ | √ | √ | √ | Working Humidity | 10% ~ 90% RH Non-Condensing | √ | √ | √ | √ | √ | Storage Humidity | 10% ~ 60% RH Non-Condensing | √ | √ | √ | √ | √ | Accessories | Accessories | Pen * 1pcs, Remote control *1pcs, 2m power cord *1pcs, wall mount kit; Wireless dongle(Optional); Mobile trolley cart(Optional); Smart Pen (Optional) | |