This document is the user manual for the T2200HD/T2200HDA 21.5-inch widescreen LCD monitor. It provides information on the packaging contents, installation process, connecting the monitor to a PC and power source, adjusting the monitor settings, button and indicator functions, troubleshooting, and specifications.
This manual covers everything needed to install and operate the BenQ T2200HD/T2200HDA 21.5‑inch widescreen LCD monitor. It includes packaging contents, step‑by‑step installation, connection to a PC and power source, on‑screen display (OSD) adjustments, button functions, and a troubleshooting guide.
The document also lists the full technical specifications of the monitor, such as panel dimensions, pixel pitch, supported input signals, connector types, tilt range, physical dimensions, weight, and power consumption. This manual is written in Chinese.
| Panel size | 476.64 mm × 268.11 mm |
|---|---|
| Pixel pitch | 0.248 mm × 0.248 mm |
| Display colors | 16.7 million |
| Horizontal frequency | 30 – 83 kHz |
| Vertical frequency | 56 – 76 Hz |
| Analog connector | 15‑pin D‑sub |
| Digital connector | 24‑pin DVI (not for T2200HDA) |
| Tilt angle | -5° to 20° |
| Net dimensions (W × H × D) | 516.4 mm × 386.7 mm × 211.6 mm |
| Net weight | 4.2 kg |
| Power consumption (use) | < 47 W |
Open the OSD menu, select the Brightness item, and use the X1 or W1 keys to increase or decrease the brightness.
Check that the power cable is correctly connected and the power switch is on; also verify that the monitor is not in power‑saving mode.
Make sure the video cable is firmly plugged into both the monitor and the PC graphics card, and that the PC is powered on.