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86 inch interactive lcd whiteboard

4K LCD led backlight

anti-glare, 4mm tempered glass

Double system: windows and android

10 points infrared touch screen

Application: Education, conference

86 inch interactive lcd whiteboard

Size 50″ 55″ 65″ 75″ 85″
LED panel backlight LED
Resolution 1920*1080 1920*1080 1920*1080 1920*1080 3840*2160
Viewing angle 165/165/150/150 (L/R/U/D)
Color 16.7 16.7 16.7 16.7 66.8
Brightness 400cd/m2 400cd/m2 400cd/m2 400cd/m2 500cd/m2
Contrast 5000:1 5000:1 5000:1 5000:1 5000:1
Respons time 4ms 4ms 4ms 4ms 4ms
Display area 1100*620MM 1210*680MM 1430*804MM 1652*931MM 1875*1055MM
Touch screen Touch technology infrared touch
Touch point 6/10 multi-touch
Anti light interference The light can be illuminated with various angles and the screen can be used normally
Writing style Finger, pen (any opaque object with a diameter of >5MM)
Touch accuracy More than 95% of the touch area is + 2mm
Communication mode Full speed USB2.0/3.0
Surface hardness of writing screen 7 grade explosion proof of physical tempered Mohs
Touch life The service life is more than 80000 hours
PC CPU Intel I3
Memory Standard 4G DDR3
Hard disk 2.5 inch / 7200 turn 500G
Network card 100/1000M Gigabit Ethernet card
Hardware Video input Coaxial antenna ports: 1
Composite video (CVBS) input port: 2
Computer VGA port: 1   (front)
Color difference terminals: 1
HD interface (HDMI): 1
MIC input
Touch USB input: 1
Audio input: Composite video (CVBS) audio input port: 1
Computer audio input interface: 1
YPbPr audio port: 1
Headphone audio output: 1 group
Special Television system: Image standard: PAL
Sound system: BG, DK, I, MN
Decoding: 3D digital comb filter, 3D image motion noise reduction, 3D motion adaptive comb filter, etc.
Speaker front speaker
Speaker power: 10W*2
Electric Input voltage: alternating current: 100-240V 50/60Hz
Power: ≤1130V
Power saving: <0.5W
Environmental relative humidity ≤80%
Storage humidity -10~ +60℃
working temperature 0~ +40℃
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