Specifications - BenQ PointWrite PW21U Quick Start Manual

IR_module-QSG-21L.fm Page 10 Wednesday, March 8, 2017 9:05 AM
All specifications are subject to change without notice.
Item
PointWrite
Model name
Technology
Refresh Rate
Response Time
Auto Calibration
a
Calibration Accuracy
Operating Distance
Multi-User
Multiple Operation
PC Connection
Power Source
Max USB Cable Length
OS Supported
Storage Temperature
Operating Temperature
Dimensions
Weight
Compatible model
PointWrite Pen
Power
Length
Diameter
Weight
Color
a. The accuracy of auto calibration will be impacted depending on your environment.

Specifications

Description
PW21U
Image Processing Technology
60Hz
Max. 0.016 sec
Yes
Max. +/-2 Pixel
Follow Projector Specification
4 pen simultaneously
2 Units
Mini USB
PC USB Power
15 m (5 m USB cable + Repeater)
Windows: WinXP, Vista, 7, 8, 10
Mac: Snow Leopard or later
-20°C ~ 60°C
5°C ~ 40°C
93 mm x 38.7 mm x 44 mm
50 g
Selected BenQ Ultra short throw models
(Throw ratio 0.23 ~ 0.3)
AAA Battery*2
176 mm
15 mm
35 g
White
10