65 75 85 Inch Display LCD IR Touch Screen White Dry Erase Board Magnetic Wheels Whiteboard Writing Smart Interactive Flat Panel

65 75 85 Inch Display LCD IR Touch Screen White Dry Erase Board Magnetic Wheels Whiteboard Writing Smart Interactive Fl;

Model NO.	CV-S-85
Type	Educational Science Equipment
Operating System	Android+Win7/10 Optional
Touch Screen	20 Point IR Touch Panel
Certificate	CE/CCC/FCC/RoHS/ISO9001
Function	Multifunctional
Touch Type	Finger Touch
Transport Package	Honeycomb Box, Wooden Box
Specification	85inch
Trademark	CENVIEW
Origin	China

Display Performance Parameters
Product number	CV-S-85
Backlight type	DLED
Dimensions (L×H×W)	L1964xH1174.4xW94.5mm
Packaging size (L×H×W)	L2105xH1325xW225mm
Bare metal net weight (KG)	70
Gross weight of the whole machine (KG)	93
Backlight life	50000Hour
Display size (mm)	1871.4x1053.6
physical resolution	4K(3840 x 2160)
Overall peak brightness	300cd
Dynamic Contrast	5000:1
viewing angle	H/V:178/178°
screen ratio	16:9
display color	10Bit, 16.7M
refresh rate	60HZ
Display Protection	4mm Fully tempered high explosion-proof glass
Touch Parameter
touch-embedded	Built-in integrated, non-external
touch sensing technology	Infrared induction recognition touch technology (20 points)
notation	Fingers, stylus or other non-transparent objects not less than 5mm in diameter (multi-point 8mm)
Cursor speed	120 points/s
positioning accuracy	More than 90% of the touch area is ±2mm
touch resolution	32767*32767
number of touches	Theoretical infinite times
computer response	System automatic identification; ≤15ms
driver	Free drive
The electrical performance of the whole machine
power input	AC 180-240V 50/60Hz
Machine power consumption	120W
Speaker power	Stereo hybrid dual-channel CLASS-D amplifier output, rated power: 2x10W(L+R / 8Ω) of THD+N≤10%@1KHz (Audio Input: 0.5VRMS)

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