Electromagnetic Interactive Whiteboard China

We are offering electromagnetic interactive whiteboard china.
Parameters
electromagnetic interactive whiteboard-85（4：3）
parameters size (mm) 1796*1305*30mm(85")
effective size (mm) 1700*1200mm(82")
projection size 1600*1200mm(79")
package size 1890*1396*100mm
net weight 16kg
gross weight 22kg
working temperature -20℃～50℃
working humidity 10～90%
board material nano resin panel
frame material aluminum (gray and black)
electrical performance sensing method electromagnetic sensing
positioning method nine-point positioning
sensing objects electromagnetic induction pen
power usb direct power supply
operating voltage dc4.5v～dc5.5v
current consumption less than 1w，working under usb5v,the current is less than 200ma
signal port usb2.0
maximum usb line be
connected 12ms
transfer speed can be used in the sunlight condition
light resistance the first point is 25ms，the continued is 8ms
scanning speed 480 points
cursor speed 9600*9600(subject to the resolution of computer and projector)
resolution 4:3,16:9,16:10
projection display ratio mounting accessories,electromagnetic induction pen,10 meters usb
data cable,software cd
standard accessories movable bracket
selectable accessories ce,fcc,rohs
certificate 1、electromagnetic positioning technology,high positioning accuracy
features 2、modular design，the circuit board and network board are separate,
convenient for after-sales service.
3、nonmetallic nano resin panel,high surface hardness,it is more
textured for writing,good color reproduction，
4、the board can shield the electromagnetic interference.