The Dell U2211H/U2311H monitor user guide provides installation, operation, troubleshooting, and maintenance instructions.
This user guide covers the Dell U2211H and U2311H LCD monitors, providing instructions for installation, configuration, operation, and troubleshooting.
It details the 21.5‑inch (U2211H) and 23‑inch (U2311H) IPS panels with 1920 × 1080 resolution, 1000:1 contrast, 250–300 cd/m² brightness, VESA‑compatible mounting, and multiple video inputs (VGA, DVI‑D, DisplayPort, USB). This manual is written in Chinese.
| Screen size (U2211H) | 21.5 inch |
|---|---|
| Screen size (U2311H) | 23 inch |
| Resolution | 1920 × 1080 |
| Contrast ratio | 1000:1 (typical) |
| Brightness | 250 cd/m² (typical) |
| Maximum power consumption (U2211H) | 55 W |
| Maximum power consumption (U2311H) | 69 W |
| Input connectors | VGA (15‑pin D‑Sub), DVI‑D, DisplayPort, USB |
| VESA mount | 100 mm × 100 mm |
| Weight (including packaging, U2211H) | 16.85 lb |
Make sure the video cable between the monitor and computer is correctly connected, verify the monitor is powered on, and select the correct input source.
Use the OSD (On‑Screen Display) menu to increase or decrease the brightness and contrast settings.