High Quality Educational Equipment 65/75/86/98 Inch 4K Smart White Board
US $839.00-$879.00
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LED Panel | 65” | 75” | 86” | ||
Screen Type | LED | ||||
Resolution | 3840(H)×2160(V) (UHD) | ||||
Color | 10 bit 1.07B | ||||
Active Size | 1428.48*803.52mm | 1649.66*927.93mm | 1895.04*×1065.96 mm | ||
Dot Pitch(H*W) | 0.496*0.372 | 0.4296*0.4296 | 0.4935*0.4935 | ||
Brightness | 350cd/m2 | ||||
Contrast | 4000:1 (according to panel brand) | ||||
Viewing Angle | 178° | ||||
Display Protection | Tempered explosion-proof glass 4 mm | ||||
Backlight Lifetime | 50000 hours | ||||
Max Power | ≤250W | ≤300W | ≤400W | ||
Standby Power | ≤0.5W | ||||
Voltage | 110-240V(AC) 50/60Hz | ||||
Built In Android System | Android 6.0 , CORTEX A53 Quad Core 1.5GHz | ||||
RAM1.5GB ; ROM 8G; WIFI included | |||||
Optional OPS PC | I3 (i5/ i7 optional); Intel integrated HD graphics | ||||
4G;128G SSD; WIFI included; Pre-install Windows 10 Pro | |||||
Touch Technology | IR touch; 20 points; HIB Free drive | ||||
Touch Items | Main screen and sub-screen can work simultaneously. | ||||
Response Speed | ≤ 8ms | ||||
Operation System | Support Windows7/10, Android, Mac OS, Linux | ||||
Image Format | PAL/SECAM/NTSC (Optional), channel storage 200 | ||||
Speaker | 15W*2 / 8Ω | ||||
Input Ports | AV*1pcs; RF*1pcs; VGA*2pcs(front 1); Ypbpr*1pcs; Audio*1pcs(front 1); LAN*1pcs; TF*1pcs; HDMI*3pcs (front 1); MIC*1pcs; DP*1pcs ( Optional under ROM 32G) | ||||
Output Ports | AV out*1pcs (3 in 1) ; Earphone*1pcs; SPDIF*1pcs; VGA*1pcs | ||||
Other Ports | Touch USB*2pcs(front 1); TV-USB2.0*3pcs(front 1); USB3.0*1pcs (front 1); RS232*1pcs | ||||
Function Buttons | 8 buttons in the front |