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Dell UltraSharp U2419HS/U2719DS User Guide
This guide provides detailed information about the Dell UltraSharp U2419HS and U2719DS monitors, including product features, part identification, and specifications. It walks users through installation, cable management, and optional wall‑mounting, as well as how to use tilt, rotation, and vertical expansion functions.
The manual also covers operating the monitor via front‑panel controls and the OSD menu, troubleshooting common issues, and maintenance procedures such as cleaning and power‑saving settings. Safety notices and regulatory information are included at the end of the document. This manual is written in Chinese.
Dell U2419HS/U2719DS specifications
| Screen size (U2419HS) | 23.8 inches (60.47 cm) diagonal |
|---|---|
| Screen size (U2719DS) | 27 inches (68.47 cm) diagonal |
| Resolution (U2419HS) | 1920 × 1080 (16:9) |
| Resolution (U2719DS) | 2560 × 1440 (16:9) |
| Brightness | 250 cd/m² (U2419HS), 350 cd/m² (U2719DS) |
| Contrast ratio | 1000:1 (typical) |
| Power consumption (standby) | 0.3 W |
| Color gamut | 99 % sRGB |
| Response time (fast mode) | 5 ms |
All Dell U2419HS/U2719DS documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I enable DDC/CI for Dell Display Manager?
Open the monitor’s OSD menu and enable DDC/CI; the software requires this setting to communicate with the monitor.
What does the Auto‑restore window layout feature do?
It tracks and restores application windows to their previous positions when you reconnect the monitor.
How can I adjust the monitor brightness?
Use the Quick Settings panel in Dell Display Manager to change the brightness value.
Can I assign different preset modes to specific applications?
Yes, you can add applications to the preset mode list and assign each a specific mode in the Preset Mode Assignment section.
How do I set the recommended resolution for each monitor?
In Windows, open Display Settings, select Advanced display settings, and choose 1920 × 1080 for U2419HS or 2560 × 1440 for U2719DS, then apply the changes.
What is the standby power consumption of the monitors?
The monitors consume 0.3 W in standby mode.