1, Product overview
SDTECH capacitive touch screen is a high precision capacitive touch screen which applied to all monitors of
the same ratio and same size.
Supporting 10points touch, high precision, writing fluency, drift-free, no breakage.
Plug-and-play, no need driver for all Windows series and MAC OS.
Compatible with various systems, such as Windows XP/7/8, Android, Linux and MAC OS.
Applicable to both internal and external structural assembly.
2, Main parameter
Product structure G+G(Cover glass + LOCA + ITO glass)
Exterior color Black silk printed + transparent glass
Response speed ≤5ms
Touch precision <2.5mm
Moving error <10%
Resolution 25pixels per minute
Light transmittance ≥85%
Glass Haze value ≤3%
Input mode Finger, capacitive touch pen
Output mode Inductive coupling capacitor output
Clicks Unlimited
Interface type USB&COM, default is USB interface
3, Electronic feature
Scanning frequency 200Hz
USB2.0 terminal type A-type USB
USB2.0 communication interface USB-D+ &USB-D-
USB2.0 transmission speed 12Mbps
USB2.0 Signal +5V,D-,D+,GND
Power supply mode USB Power supply
Power supply voltage DC+5V±5%
Operating current <200mA
