Customization: | Available |
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Warranty: | 1 Year |
Condition: | New |
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1) Android system
Android 12.0 or aboveTouch system | |||||||
Touch type | Infrared touch | ||||||
Touch point | 20-point infrared touch | ||||||
Response time | 6 milliseconds | ||||||
Transmittance | 88% | ||||||
Surface protection | 4mm thick standard tempered glass | ||||||
Panel parameters | |||||||
Screen type | LCD screen | ||||||
Display ratio | 16:9 | ||||||
Resolution | 3840x2160 , 4K screen | ||||||
Viewing angle | H178°/V178° | ||||||
Backlight | LED | ||||||
Brightness | 350-450cd/m2 | ||||||
Contrast | 5000:1 | ||||||
Number of colors | 16.7M | ||||||
Speaker | 2*10W | ||||||
Software | Support WORD, EXCEL, PowerPoint, PDF Presentation editing mode annotation modification status, support recording teaching content | ||||||
Interface | |||||||
Computer interface | DC12V-IN*1, HDMI-OUT*1, VGA-OUT*1, USB3.0*2, USD2.0*2, Speaker*1, MIC*1 | ||||||
Android interface | HDMI-IN*2, RJ45(LAN)*1, VGA-IN*1, AV-IN*1, AUDIO-OUT*1, Earphone*1, USB type A*2, SD card slot*1, USB type B*1 (Touch USB) | ||||||
VGA-IN*1, USB type B*1 (Touch USB), HDMI-IN*1, Input source*1, Menu, VOL+/-, Android system switch buttom, Power ON/OFF | |||||||
Power supply | |||||||
Voltage | AC100-240V, 50/60Hz | ||||||
Working environment | |||||||
Operating temperature | 0ºC~50ºC | ||||||
Storage temperature | -20ºC~60ºC |