QTERM-A7 Touch screen panel replacement for Beijer QTERM-A7

*  Size

General Size

3.0″ to 23″

Custom Size

1.0″ to 22″

Fit in with

Panel display device

*  Performance

Resolution(Interpolation)

4096*4096

Linearity Error

< 1.5%

Response Speed

< 10ms

*  Mechanical

Input Method

Finger or gloved hand (rubber, cloth or leather)

Touch Times

More than 1 million touches

Touch Activation Force

20~80g

Surface Durability

Meets pencil hardness 3H (per ASTM D3363)

*  Optical

Light Transmission

80%(Meet ASTM D1003)

* Environmental                                                                                                                             

Temperature

Operating Range: -10° C ~ 60° C

Storage Range: -20° C ~ 70° C

Relative Humidity

Operating Range: 0%~90% RH (no dew falls)

Storage Range: 0% to 95% RH (no dew falls)

Altitude                                         

Up to 3, 000m

* Electrical

Operation Voltage

Typical +DC 5V

Power Supply

USB or RS232

Interface

Full Duplex USB 2.0 (Full Speed) Plug and play compatible

Serial RS-232.

Current

5mA~25mA

Electrostatic Endurance

No abnormal appearance after 10kv, 100Ω , 250PF electrostatic used

Isolation Resistance

> 20MΩ @ DC 25V

Resistance

300Ω < X Axis < 900Ω , 200Ω < Y Axis < 800Ω (Varies with different size)

Agency Approvals

CE, FCC, Rohs

Operation System

Linux/ Dos / Windows ME/95/98 / NT4.0/XP/2000/Mac OS