The hardness of the front surface of the LCD screen is generally Mohs' 7H, which is not easy to be scratched with sharp tools.

The response time of the display screen will be shortened and the contrast will be affected. Some IC's noise will increase, DC-DC conversion will drift, a polarizer will be affected.

The response time will become slow, the contrast will be affected, the service life of the cold cathode backlight tube will sharply be shortened, and the backlight may not be lit.

LCD: Liquid Crystal Display LCD; LCM: Liquid Crystal Module LCD module (including components).

Our industrial Android tablet PC is based on a reliable industrial-grade motherboard, and its CPU is configurable as follows:

Mainboard: standard configuration is A83T, offer upgraded RK3188, RK3288, RK3399 for optional.

CPU: Default with JWSA64 Cortex-A53 quad-core 1.2GHz (JWS3288 Cortex-A17 quad-core 1.8GHz; JWS3399 two Cortex-A72+four Cortex-A53 six-core 1.8GHz option)

Memory: standard configuration is 2G DDR3, offer upgraded 4G / 8G DDR3.

Storage: standard configuration is 8G EMMC, offer upgraded 16G / 32G EMMC

System upgrade: The industrial Android Panel PC is pre-installed Android 6.0, with Android 5.1/7.1/9.0 option, and supports 3G / 4G, WIFI, Bluetooth, etc.

After the backlight is on for 30 minutes, measure the brightness in the full white state.

The LCD does not emit any rays. However, there is a low-frequency electrostatic field, and the backlight needs a voltage of about 50KHz to work.

Refuse for return or exchange goods application:

1. The serial number provided in not same with what it pasted when it produced.

2. Related warranty cards, labels are altered or torn up; The serial numbers are rubbed off; The package is destroyed and content unrecognizable.

3. The product’s purchasing receipt and warranty card are altered, torn and lost.

4. Damage to the product caused by casual disassemble, repair and upgrade.

5. Damage caused by wrong operation, maintain and storage.

6. Artificially damage caused by movement, dropping, collision, extrusion, etc.

7. Lack and damage for accessories; The package with stains and severe extrusion marks.

8. Damage caused by wrong packing and transportation during the products ship return to manufacturer.

9. The outer packing seal was dismantled.

Choose the automatic setting item in OSD to set the phase and clock frequency automatically or set by manual.