This manual introduces the features and functions of the BenQ G2420HDB monitor. Including safety instructions, installing the monitor hardware, disassembling the support base, using the monitor, adjusting the monitor, troubleshooting and more.
This manual provides step‑by‑step instructions for unpacking, installing, and connecting the BenQ G2420HDB 24‑inch flat‑panel LCD monitor. It covers hardware assembly, cable connections (DVI‑D, D‑Sub, power), and initial power‑on procedures.
The guide also explains how to use the on‑screen display (OSD) menu to adjust picture settings, language, and other system functions, and includes a troubleshooting section with common issues such as blurry images, pixel defects, and LED status indicators. This manual is written in Chinese.
| Power input | AC mains |
|---|---|
| OSD position range (horizontal/vertical) | 0 – 100 |
A green LED means the monitor is powered on but may be displaying an "Out of Range" message if the input mode is unsupported.
An orange LED indicates that power‑saving mode is active.
Check the screen resolution and refresh rate settings, remove any VGA extension cables, and ensure you are using the monitor’s native resolution.