This document is a user manual for an LCD monitor, which introduces the features and characteristics of the monitor, installation, use and maintenance information
This manual explains safety precautions and proper power connection before using the monitor. It also covers installation guidelines, including VESA plug‑and‑play setup and positioning for optimal viewing.
The guide details how to operate the on‑screen display (OSD), perform auto‑adjustments, adjust brightness, contrast and color settings, and provides troubleshooting steps for common issues such as no signal or image distortion. Maintenance advice includes cleaning methods and storage recommendations. This manual is written in Chinese.
Press the MENU button and use the + or – keys to navigate and change OSD options, then press EXIT to save.
Press the Auto/Source button; if held for more than three seconds, the monitor will run an automatic adjustment.
Check that the power cable is connected, verify the VGA/HDMI cable and input source, and ensure the monitor is set to the correct signal mode.