This document is the user manual for LCD monitors, providing instructions and precautions for the V920/V920P V2220/V2220P V2420/V2420P series LCD monitors.
This manual provides safety guidelines, power requirements, and cleaning instructions for BenQ LCD monitors. It explains how to connect power adapters, video cables (DVI‑D, D‑Sub) and install the monitor on its base.
Detailed sections cover initial setup, adjusting picture settings, using the on‑screen display, and a comprehensive troubleshooting guide with FAQs for common issues such as blurry images, pixel defects, and LED indicators. This manual is written in Chinese.
| Power Input | DC 12V |
|---|---|
| Power Connector | AC plug (insulated) |
Read the CD “Adjust screen resolution” instructions and select the correct resolution and refresh rate.
Disconnect the cable, test the signal; if the image is clear, adjust resolution, otherwise use a higher‑quality cable.