BenQ XL2420T XL2420TX Monitor User Manual

About this manual

This manual provides safety guidelines, unpacking instructions, and step‑by‑step assembly for the BenQ XL2420T and XL2420TX LCD monitors. It covers power safety, cleaning, and how to attach the monitor stand and base.

The guide also details menu navigation, picture and game mode settings, wall‑mount installation, and troubleshooting tips for common issues such as color distortion, image blur, and no‑signal warnings. This manual is written in Chinese.

What's inside

• Power Safety
• Getting Started
• Monitor Assembly
• Adjusting Monitor Height
• Picture Optimization
• Game Mode Setup
• Wall Mount Installation
• Troubleshooting
• FAQ

Specifications

Frequently asked questions

What does a yellow, blue or pink screen color indicate?

It means the picture mode color settings need to be reset or the signal cable may be faulty.

What does a green LED with an "Out of Range" message mean?

The monitor is set to a display mode that it does not support; change to a supported mode.