This manual describes the features and usage of G900HD/G900HDA 18.5-inch wide-screen LCD monitor.
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.
| Screen size | 18.5 inches |
|---|---|
| DVI‑D input socket | Present (optional accessory) |
| D‑Sub input socket | Present |
| AC power input jack | Present |
Adjust the screen resolution and refresh rate as described in the "Adjusting the Screen Resolution" instructions on the CD.
An orange LED means the power‑management mode is active; press any key or move the mouse to wake the monitor.
Hold the MENU key for 15 seconds to enter the OSD Lock option and unlock the controls.