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84 inch interactive whiteboard
84 inch interactive whiteboard

84 inch interactive whiteboard

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Distance Learning,Video Conferencing,led tv,touch one-machine computer,Ultra High Definition(UHD),4K,Multi-touch,84 inch

 

Specification 84"
model 84E74
Max resolution ratio 3840*2160
Viewing angle 178°(H)/178°(V)
Color 1.06B
Brightness 350 nit
Contrast ratio 1600:1
Response time 8ms
Visable area 1860.48 mm*1046.52 mm
Interface   HDMI*2,VGA*1,SV-Y,SC-C,Y,PB,PR,USB2.0*3(TOUCH USB*1),AUDIO-IN L&R,PC AUDIO*1
Industrial cooling fan  YES
Shell materia  Metal structure, section aluminum frame
Power supply spec.  Voltage range:100Vac to 240Vac
Speaker power     10W( optional )
Max consumption   <=500W
Stand-by consumption     <=0.5W
Operating temperature  0°C~40°C
Operating humidity  10%~90%,no condensation
Storage temperature   -20°C~60°C

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