Six points touch bring maximum 6 students collaboration at the same time. Teachers can design more interactive lessons and students will be even more engaged in the learning process.
Model Number | IR70-78 | IR70-88 |
---|---|---|
Technology | IR | IR |
Active Area Size(") | 81.9" | 92.2" |
Projection Size(") | 77.1" | 87.3" |
Projection Area *(mm) | 1567mm*1165mm | 1880mm*1165mm |
Aspect Ratio | 4:3 | 16:10 |
hot keys | Two sides | Two sides |
Frame Type | Alloy Frame | Alloy Frame |
Multi-Touch | 10 points | 10 points |
Input | Finger or Pen | Finger or Pen |
Pen Tray | Simple Pen Tray | Simple Pen Tray |
Resolution | 32767*32767 | 32767*32767 |
Scan Rate | 125dot/ Second | 125dot/ Second |
Accuracy | 1mm | 1mm |
Interface | USB | USB |
USB Type | A-B | A-B |
USB length in standard package | 7.5m | 7.5m |
Power consumption (W) | < 0.5W | <0.5W |
Support OS |
|
|
Operation Temperature(℃) | 0-40℃ | 0-40℃ |
Operation Humidity(%) | 10~95% | 10~95% |
Storage Temperature(℃) | -40-60℃ | -40-60℃ |
Storage Humidity %) | 10~95% | 10~95% |
LxWxH(mm) | 1816*1275*57.8(mm) | 2126*1275*57.8(mm) |
Package Size (mm) | 2070*1380*90 | 2240*1510*90 |
N.W(Kg) | 20 | 22 |
G.W(Kg) | 34 | 36 |