22 inch multimedia liquid crystal display user manual, introduces the product characteristics, including safety precautions, precautions, appearance description and accessories, base installation steps, multimedia liquid crystal display installation method and operation method, various connection heads and slot locations, control panel, remote control, screen display menu, how to use advanced screen display menu, other information, common problems troubleshooting, specifications, etc.
This manual provides safety guidelines, installation steps, and operating instructions for the Chemei N-5221 multimedia LCD display. It details connector locations, control panel functions, remote‑control usage, and screen‑display menu settings.
The document also includes troubleshooting tips, specifications, and regulatory compliance information for users in various regions. This manual is written in Chinese.
| Screen Size | 22" TFT LCD |
|---|---|
| Aspect Ratio | 16:10 |
| Maximum Resolution | 1680 × 1050 |
| Backlight Lamp Life | 60,000 hrs (Typical) |
| Power Consumption | 50 W (Typical) |
| Operating Temperature | 5 °C ~ 35 °C |
Press the power button located at the lower right of the display.
Check that the power cable is connected and the unit is turned on, then verify that the signal cable is properly attached and the input source is correct.