| parameters |
| Optical two-point interactive whiteboard G100-69 |
| parameters | size (mm) | 1402*1068*43.5mm |
| effective size (mm) | 1336*930mm(64") |
| projection size<mm> | 1192*930mm(59") |
| package size <mm> | 1517*1165*120mm |
| net weight | 15kg |
| gross weight | 20.5kg |
| working temperature | -20℃50℃ |
| working humidity | 1090% |
| board material | metal nano panel |
| frame material | brushed aluminum |
| electrical performance | sensing method | optical sensing(optical imaging) |
| positioning method | nine-point positioning |
| sensing objects | finger,pen and other opaque |
| touch pricision | deviation is ±1.5mm,USB reported touch resolution is 32768*32768 |
| response speed | 8ms |
| multi-touch | hand gesture recognition for two people,single point input at the
same time for four people |
diameter of the minimum
object touching | 5mm |
| power method | USB direct power supply,no external power supply |
| interface | USB2.0(full speed),plug and play |
| operating power | less than 1W,working under USB5V,the current is less than 200MA |
| projection display ratio | 4:3 |
| standard accessories | USB data cable(5m)\pointer\mounting accessories\software CD |
| selectable accessories | movable bracket,software |
| certificate | CE,FCC,ROHS |
| features | 1\optical sensing positioning,fast speed,high positioning accuracy |
| 2\support touch function,two-point for writing |
3\nonmetallic nano resin panel,high surface hardness,it is more
textured for writing,good color reproduction, |
| 4\photosensitive module design,easy for installation and maintenance |
| 5\free-driven design,support WINDOWS XP/WIN 7 system; |
