82inch interactive whiteboard(free shipping)

Product Description

Place of Origin:China (Mainland)
Brand Name: OEM
Model:EN**2INCH
Type: TFT,LED TFT backlight led displaly
Application: Indoor
Max Resolution: ***0****0P
Viewing Angle: **8°(H)/**8°(V)
Color: ***3M, black or white or silver OEM is available
Contrast Ratio: ***0:1
Brightness: **0cd/m2
Response Time: 8ms
Display Resolution: ***0****0/***0z****0
 
Touch Screen Resolution: ***6****6
Size: *2"
Multi points touch screen: 2ponits multi touch,4points multi touch,6points multi touch
Screen Proportion: *6:*9
Contrast: ***0:1
Operating systems: Windows7/8/xp system, Andriod system
 
Product Features：
1)****4inch large screen full HD infared multi touch led dispaly
2)Infrared multi-touch technology,****4inch full HD led display
3)High performance,No drift, no light points. Fast response.
4)Long lifetime: above *****0 times for single dot touch.
5)Toughened glass protecting, anti-knocking, water and dust proof.
6) Annotation function on Microsoft Office PowerPoint and Word file.
7)CE,FCC,ROHS are available

Technical Parameters:
Display
Size
*2"led display
Screen type
LED TFT A  Glass LVDS **0Hz Low power and energy conservation screen
Physical resolution
***0****0
Screen Proportion
*6:9
Contrast
***0:1
Color depth
***3M
Visual Angle
**8°(H)/**8°(V)
Brightness
**0cd/m2
Touch Screen
Touch type
Infrared true multi-point touch control (true *-point, true*4 point, true*6 point)
Resolution
***6×***6
Linearity error
<5mm
Reaction Speed
*0ms~*6ms
Scanning Speed
*0scans/s
PC Configuration
CPU chip
Intel I3/Optional
Memory
2G/Optional
Hard Drive
**0G/Optional
Graphics card
Intel high-performance graphics card
Sound card
Integrated sound card
Internet card
integrated *0/**0/***0M adaptive Ethernet
TV System
Color system
PAL/SECAM
Channel number
**9
Menu language
Chinese/English/Optinal