Key facts
Start here

BenQ G900HD/G900HDA 18.5" Wide-Screen LCD Monitor User Manual
This manual covers safety guidelines, unpacking, and assembly of the BenQ G900HD/G900HDA monitor, including connecting power, DVI‑D or D‑Sub video cables, and adjusting the monitor position. It also explains the front and back panel connectors such as the AC power input jack, DVI‑D socket, and D‑Sub socket.
Further sections describe picture optimization, On‑Screen Display (OSD) menu navigation, hot‑key functions, and detailed troubleshooting steps for common issues like blurred images, pixel defects, color problems, and power‑LED indicators. Frequently asked questions and contact information for additional support are also provided.
BenQ 18.5" Widescreen specifications
| Screen size | 18.5 inches |
|---|---|
| DVI‑D input socket | Present (optional accessory) |
| D‑Sub input socket | Present |
| AC power input jack | Present |
Source: BenQ G900HD/G900HDA 18.5" Wide-Screen LCD Monitor User Manual
All BenQ 18.5" Widescreen documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- BenQ G900HD/G900HDA 18.5" Wide-Screen LCD Monitor User Manual 31 p
- BenQ G920HD/G920HDA 18.5" LCD Color Display User Manual 29 p
- BenQ G900HD/G900HDA LCD color display 18.5" Wide-screen LCD display user manual 30 p
- BenQ LCD 18.5" Widescreen User Manual 9 p
- BenQ 18.5" Widescreen LCD Monitor User Manual 9 p
Questions answered in these manuals
Why is the image blurred?
Adjust the screen resolution and refresh rate as described in the "Adjusting the Screen Resolution" instructions on the CD.
From: BenQ G900HD/G900HDA 18.5" Wide-Screen LCD Monitor User Manual
What does an orange LED on the display indicate?
An orange LED means the power‑management mode is active; press any key or move the mouse to wake the monitor.
From: BenQ G900HD/G900HDA 18.5" Wide-Screen LCD Monitor User Manual
How should I clean the LCD screen?
Unplug the display, then wipe the surface with a non‑abrasive cloth; avoid liquids, solvents, or glass cleaners.
From: BenQ G920HD/G920HDA 18.5" LCD Color Display User Manual
What can I do if the image appears blurry?
Adjust the screen resolution and refresh rate as described on the supplied CD, and use a higher‑quality video cable if needed.
From: BenQ G920HD/G920HDA 18.5" LCD Color Display User Manual
How should I clean the LCD screen?
Unplug the monitor, then use a non‑abrasive cloth to gently wipe the LCD surface; avoid liquids, solvents, or glass cleaners.
From: BenQ G900HD/G900HDA LCD color display 18.5" Wide-screen LCD display user manual
What can I do if the image appears blurry?
Read the “Adjust Screen Resolution” guide on the supplied CD, set the correct resolution and refresh rate, and use a higher‑quality video cable if needed.
From: BenQ G900HD/G900HDA LCD color display 18.5" Wide-screen LCD display user manual
