Specifications22
Specifications
Dual screen requires another dual screen driver, which can be download on
product web page.
Touch module
Model Name PT20
Operating Voltage 4.8 ~ 5.2V
Power Consumption Max 500 mA
USB Type (Power) Mini USB B type
Power Source Power via USB type A from projector
USB Cable Distance Max 2 meters
Wavelength 940 nm ± 15 nm
Fan Angle Max : 180° (2 laser beams)
Rolling Control Range Max 4°
Pitch Control Range Max 9°
Safety Class 1
Dimension 198.9 x 69.6 x 42.1 mm
Weight 238 g (with cover)
General function
Camera Type
Selected series of PointWrite camera module
(PW30U, PW40U)
Multi Pen Supported Up to 10 touch points (Pen/Finger)
Response Time 0.016 sec
Refresh Rate 60 Frames/sec
Calibration Auto / Manual
Dual screen Calibration Yes
Environment Specification
Storage Temperature
-20°C ~ 60°C (-4°F ~ 140°F)
Humidity: 10% ~ 90% RH
Operation Temperature
0°C ~ 40°C (32°F ~ 104°F)
Humidity: 10% ~ 90% RH
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