Key facts
- Brand
- ViewSonic
- Model
- VLED221WM
- Documents
- 3
- Languages
- ZH · EN
- Last added
- 2011-12-24
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ViewSonic VLED221wm LCD Display User Manual
This manual covers all essential information for the ViewSonic VLED221wm 22‑inch LED‑backlit LCD display. It includes electromagnetic compatibility details, safety warnings, RoHS compliance, and product registration instructions. The guide also lists the package contents and provides quick‑start installation procedures for both desk and optional wall‑mount setups.
Further sections explain how to adjust display modes, use menu and power‑lock functions, enable dynamic contrast, and troubleshoot common issues. Cleaning recommendations, limited warranty terms, and customer‑support contacts are provided to help users maintain and service the display safely. This manual is written in Chinese.
ViewSonic VLED221WM specifications
| Display size | 22" (22‑inch fully viewable diagonal) |
|---|---|
| Resolution (native) | 1680 x 1050 @ 60 Hz |
| Supported resolutions | 1680×1050, 1600×1200, 1440×900, 1400×1050, 1280×1024, 1024×768, 800×600, 640×480, 720×400 |
| Input signal | RGB analog (0.7/1.0 Vp‑p, 75 Ω) / TMDS digital (100 Ω) |
| Power consumption (typical) | 36 W (standby <1 W) |
| Dimensions (W×H×D) | 524 mm × 482 mm × 244 mm |
| Weight | 13.2 lb (6 kg) |
Source: ViewSonic VLED221wm LED Backlight LCD Display User Manual
All ViewSonic VLED221WM documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the recommended native resolution for the display?
The manual recommends setting the display to VESA 1680 × 1050 at 60 Hz for optimal image quality.
From: ViewSonic VLED221wm LED Backlight LCD Display User Manual