Electric function
Reaction way	Infrared reaction
Consume electricity	<80mA (USB direct supply  no need out power supply)
Signal port	USB
USB line maximum length	20m
Transfer speed	12M/s
resist light intensity	Direct use under the sunshine
Position precision	<0.1mm
Scan speed	First point 30ms, continuous point15
Cursor speed	180points/second
Projection  adapt optimization	800*600, 1024*768, 1280*1024,4096*4096
Projection scale	4:3 or 16:9 (the most perfect projection scsle)
Product specification
Product inch	82 inch
Working  temperature	-25°C  to 60°C
Working  humidity	10-90%
Install temperature:	-40°C-60°C
Install humidity:	10-95%
Product size(length,wide,thickess)	1760mm*1280mm
Product weight	G/W:26KG, N/W:34KG
Optional attachment
Moving support	High intensity moveable
Projector	High quality LED/LCD
Attachment(free)
Humanboard software, Pointer, color pen(3pieces) handing war attachment, USB line
Projection board face function
Projection inch	78, 80, 82,103, 113inch
Projection add	yes
Viewing angle	around160, up and down160
Board face and board heart material	Extruding board heart,aluminium or iron board face
Software sort		platform
Second develop bag	Offer the maximum technical for customer	Windows platform
meeting, electronic classroom show etc special software	Customize software

<p>Lingyun China Technology Co., Ltd.located in southeast coast China special economic area-Shenzhen. We are a high technology team that profession in R&D interactive electronic equipments. Our products have been widely used in education, army, business,government, service etc area.Lingyun China always insist revolution mind,searching the latest high tech and interactive equipment develop trend, with its advanced tech,easy function, personal design and warmed service we continue to R&D new products, we provide varied and complete solve project for different customers.   We have strong R&D power, self-R&D brands include: Humanboard infrared interactive whiteboard series, Humanboard electromagnetic interactive whiteboard series, Humanboard infrared touch frame series. Just choose Lingyun infrared whiteboard, you will be success</p>