This manual introduces the features and characteristics of the G2420HDBL 24-inch wide screen LCD color display, including how to install hardware, connect cables, use the control panel, optimize images, etc.
This manual guides users through unpacking, connecting power and video cables (DVI‑D or D‑Sub), and installing the monitor on a desk or wall. It includes safety, cleaning, and maintenance advice to keep the LCD screen in good condition.
The document also explains how to use the on‑screen display (OSD) menu to adjust picture settings, language, and lock features, and offers a detailed troubleshooting section with FAQs for common issues such as blurry images, pixel problems, and OSD lock. This manual is written in Chinese.
| Screen Size | 24 inches |
|---|---|
| Power Input | AC |
Unplug the monitor, then use a non‑abrasive cloth to gently clean the LCD surface; avoid liquids or glass cleaners.
Read the “Adjust Screen Resolution” guide on the supplied CD and set the correct resolution and refresh rate; using a higher‑quality cable can also help.
Hold the MENU key for 15 seconds to enter the OSD Lock option and change it to “No”.