MÀN HÌNH CẢM ỨNG 75" OLSK-7540AS

Display	Size	75inch
	DisplayDimension	1704.6(W)×985.2(H)x91.8(D)mm
	DisplayArea	1649.0(W)x927.1.0(H)mm
	Blacklight Type	Direct-LED
	Resolution	3840x2160UHD
	ViewingAngle	178°(H)/178°(V)
	Brightness	500cd/m2
	Contrast	1200:1
	AspectRatio	16:9
	DisplayColors	1.07Billion(10bit)
	ResponseTime	6ms
	Surface treatment	Anti Glare(AG)
	Lifespan	50,000-60,000hour
Touch	Method	InfraredRay
	TouchPoint	20Point
	TouchObject	Finger,Pen,Object
Speaker	Impedance	8Ω
	Frequency	80-18KHz
	OutputSPL	88±3dB
	Max.PowerOutput	5W×2
Player	Mediaplayer	None
Network	NetworkAccess	None
Interface	InternalInterface	HDMI-in, VGA-in, AV-inx1 USBx1, Touch USBx1, Earphone
	ExternalInterface	HDMI-in,USBfortouch,Power,Switch
	Option	OPSPC(OpenPluggableSpecification)
Power	PowerSupply	100-240V/AC,50-60Hz
	Maxconsumption	300W
Enclosure	Shellmaterial	Aluminumprofileandmetalplate
	Color	Powdercoatingcolorblack
	Glass	Temperedsafetyglassthickness4mm
	Mountingbracket	VESAmount400*400
	Customizedlogo	optional
Environment	OperatingTemperature	0℃-+40℃
	WorkingHumidity	10%-80%RH
	StorageTemperature	-20°C-+60°C
	StorageHumidity	Nocondensation
Operation time (hours/day)		24/7