| Screen Size: | 55′′, 65′′,75′′, 85′′, 86′′, 98′′ |
|---|---|
| Aspect Ratio: | 16:9 |
| Application: | Education and Training System |
| Screen Type: | Infrared |
| Resistive Touch Screen Type: | Digital |
| Customized: | Customized |
| Customization: |
|---|
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Audited Supplier 
| Display screen parameters | |
| Size | 75 inch |
| Response time | 8 millisecond |
| Screen ratio | 16:9 |
| Max display size | 1652(H)×930(V)mm |
| Resolution | 3840(H)×2160(V) |
| Pixel spacing | 0.372×0.372 mm |
| Refresh frequency | 60Hz |
| Color | 1.07B (10bit) |
| Color gamut NTSC(Typ) | 72% |
| Contrast ratio(Typ) | 1400:1 |
| Visual Angle | 178°(H/V) |
| Type of backlight | DLED |
| Screen brightness (Typ) | 500cd/m2 |
| Lifetime | ≥50000 hours |
| Video Parameter | |
| Sound Channel | 2.0 |
| Power | 2 x 15W @ 8Ω |
| Touch writing system | |
| Technology | Infrared technology |
| Supporting OS | Windows10/Windows8/Windows7/Windows XP/ Android/Linux/Mac OS X/Chrome |
| Touch Point | 20 points touch |
| Minimize Identification object | 2mm |
| Input mode | Finger, touch pen or other non-transparent objects |
| Response time | <15 milliseconds |
| Video Format | MPEG-2/4,AVS,H.264,H.265,TS,Realmedia… |
| Audio Format | MPEG1/2 layer I/II, AAC-Lc, WMA… |
| Touch accuracy | ±1mm |
| Communication mode | Full speed USB |
| Output coordinates | 32767 (W) ×32767(D) |
| Integrated OS | |
| OS | Android 9.0 |
| CPU | Quad-Core Cortex-A55@ 1200 MHZ | |
| GPU | Mali-G52 | |
| RAM | 3GB | |
| ROM | 32GB | |
| Wireless | ||
| Wi-Fi | Version | 802.11 a/b/g/n/ac |
| Working Frequency | 2.4G+5G | |
| Working distance | 12 meters | |
| Back side ports | ||
| HDMI IN | 2 | |
| USB 2.0 | 2 | |
| TOUCH OUT | 1 | |
| OPTICAL OUT | 1 | |
| VGA IN | 1 | |
| PC AUDIO IN | 1 | |
| EARPHONE OUT | 1 | |
| AV IN | 1 | |
| RS232 | 1 | |
| TV IN | 1 | |
| YPBPR | 1 | |
| RJ45 IN | 1 | |
| SPDIF | 1 | |
| Front Panel Ports | ||
| HDMI IN | 1 | |
| TOUCH OUT | 1 | |
| USB (Share) | 1 | |
| USB PC | 1 | |
| Power Parameter | ||
| Power Input | 100-240V~50/60Hz 2.5A | |
| Max Power | 270W | |
| Standby Power | ≤0.5W | |
| OPS option | ||
| PC type | Detachable Intel Core serial PC | |
| Configuration | I3/I5/I7(Option) | |
| PC port | JAE 80 pins | |
| Dimension and weight | ||
| Panel size(L×W×H) | 1706×1014×89mm | |
| Package size(L×W×H) | 1846×215×1180mm | |
| Thickness of panel includes hanging | 121.8mm | |
| VESA hole specification(L×W) | 600×400mm | |
| Hanging screw specification | M8×25mm | |
| Anti-glare glass | 4mm | |
| Net weight | 54kg | |
| Gross weight | 69kg | |
| Components | ||
| Power cable | 2 meters | |
| Writing pen | ×1 | |
| Pointer | ×1 | |
| HDMI Cable | ×1 | |
| Controller | ×1 | |
| Touch Cable | ×1 | |
| Hanging component | ×1 | |
| Quick User Manual | ×1 | |
| Temperature | ||
| Operational temperature | 0ºC~40ºC | |
| Operational humidity | ≤ 80%RH | |
| Storage temperature | -10ºC~60ºC | |
| Storage humidity | 10%~80%RH | |
| Altitude | Below 5000 meters | |
| Warranty | 3 years return workshop | |
We provide 3 years quality warranty. If it has any quality problem, we will replace new one to you.
OPS
Suppliers with verified business licenses
Audited Supplier 
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