This document is about the User Guide for S1921/S1921d, S2021/S2021a LCD monitors. It provides information on installation, operation, maintenance, and technical specifications of the monitor.
This manual provides step‑by‑step instructions for installing the HP S1921/S1921d and S2021/S2021a LCD monitors, connecting power and video cables, and configuring the on‑screen display. It also includes safety and maintenance guidelines, a quick‑adjust feature, and information on driver installation.
Additional sections cover troubleshooting common issues, regulatory compliance, environmental disposal, and detailed technical specifications such as display type, resolution, power consumption, and operating conditions. This manual is written in Chinese.
| Display type | TFT LCD active matrix |
|---|---|
| Screen size | 47.0 cm (18.5 in) diagonal |
| Maximum resolution (S1921) | 1366 × 768 @ 60 Hz |
| Maximum resolution (S2021) | 1600 × 900 @ 60 Hz |
| Input interfaces | VGA, DVI‑D 24‑pin (selected models) |
| Power consumption (S1921) | 23 W max |
| Power consumption (S2021) | 28 W max |
| Weight (S1921) | 2.7 kg (5.95 lb) |
| Weight (S2021) | 3.1 kg (6.84 lb) |
| Operating temperature | 5 °C to 35 °C |
| Power input | 100–240 VAC, 50/60 Hz |
| Tilt adjustment range | -5° to +25° |
The monitor can operate from 100 V to 240 V AC at 50 Hz or 60 Hz.
Use a grounded outlet, do not disable the grounding plug, and ensure the power cable is securely attached.
The monitor can be tilted from –5° to +25°.