1. Introduction
This manual provides essential information for setting up, operating, and maintaining your Dell S2425H 24-inch FHD 100Hz Monitor. Please read this guide thoroughly before using the product to ensure proper functionality and safety.

Front view of the Dell S2425H 24-inch FHD 100Hz Monitor.
Key Features:
- 23.8-inch FHD Display: Offers clear visuals and is designed for enhanced eye comfort.
- 100Hz Refresh Rate: Provides smoother scrolling and motion for an improved viewing experience.
- Integrated Dual 5W Speakers: Delivers re-engineered sound quality with spacious audio, greater output power, deeper frequency response, and a wider decibel range.
- ComfortView Plus: TÜV Eye Comfort 4-star rated technology reduces harmful blue light emissions without compromising color accuracy.
- 99% sRGB Color Coverage: Ensures consistent colors and clarity with a 1500:1 contrast ratio.
- Eco-friendly Packaging: Shipped in a box made with 100% renewable and recyclable content.

The monitor is shipped in low-impact, eco-friendly packaging.
2. Safety Information
Observe the following safety precautions to prevent damage to the monitor and ensure your personal safety.
- Always disconnect the power cable from the wall outlet before cleaning or servicing the monitor.
- Do not expose the monitor to rain or moisture to avoid electric shock.
- Ensure proper ventilation; do not block any ventilation openings.
- Use only the power adapter and cables provided by Dell.
- Avoid placing heavy objects on the power cable.
- If the monitor emits smoke, unusual odors, or strange noises, immediately unplug it and contact Dell support.
3. Package Contents
Verify that all components are present in the package:
- Dell S2425H Monitor
- Stand Base and Riser
- Power Cable
- Quick Start Guide
- HDMI Cable (may vary by region)
4. Setup Instructions
4.1 Assembling the Monitor Stand
- Place the monitor panel face down on a soft, clean cloth to prevent scratches.
- Attach the stand riser to the back of the monitor panel until it clicks into place.
- Attach the stand base to the riser and tighten the captive screw at the bottom of the base.

Rear view of the monitor with the stand assembled.
4.2 Connecting the Cables
The Dell S2425H monitor features two HDMI ports for video input.
- Connect one end of the HDMI cable to the HDMI port on your computer.
- Connect the other end of the HDMI cable to either HDMI 1 or HDMI 2 port on the monitor.
- Connect the power cable to the monitor's power connector and then to a wall outlet.

Detailed view of the monitor's connectivity ports.

Example of cable connection and management for a clutter-free setup.
4.3 Powering On
Press the power button located on the monitor to turn it on. The power indicator light will illuminate.
5. Operating Instructions
5.1 Basic Controls
The monitor features intuitive controls, typically located on the rear or bottom right side, to navigate the On-Screen Display (OSD) menu.
- Power Button: Turns the monitor on or off.
- Joystick/Buttons: Used to navigate through the OSD menu, adjust settings, and select input sources.
5.2 Adjusting Display Settings
Access the OSD menu to customize your viewing experience:
- Brightness/Contrast: Adjust these settings for optimal visual comfort.
- Color Settings: Choose from various color modes or customize RGB values.
- Input Source: Manually select between HDMI 1 and HDMI 2.
- ComfortView Plus: Enable or disable this feature to reduce blue light emissions.

The monitor features TÜV Eye Comfort certification for reduced blue light.
5.3 Audio Settings and Profiles
The integrated 5W speakers offer enhanced audio. You can select from six preset audio profiles:
- Standard
- Movies
- Gaming
- Music
- Voice
- One customizable profile

Experience re-engineered sound quality with integrated speakers.
5.4 Productivity Features
Utilize Dell's Easy Arrange feature to boost productivity by neatly organizing applications, emails, and windows on a single screen.

Organize your workspace efficiently with Easy Arrange.
5.5 Entertainment
Seamlessly switch between streaming content and casual gaming using the built-in dual HDMI connectivity ports.

Enjoy gaming and multimedia content effortlessly.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your monitor.
6.1 Cleaning the Monitor
- Always unplug the monitor before cleaning.
- Use a soft, lint-free cloth lightly dampened with water or a non-abrasive screen cleaner.
- Do not spray cleaner directly onto the screen.
- Wipe the screen gently to remove dust and smudges.
- For the exterior, use a soft, dry cloth.
6.2 General Care
- Avoid placing the monitor in direct sunlight or near heat sources.
- Keep the monitor away from strong magnetic fields.
- Do not place heavy objects on the monitor or its cables.
7. Troubleshooting
If you encounter issues with your monitor, refer to the following common troubleshooting steps:
7.1 No Power
- Ensure the power cable is securely connected to both the monitor and the wall outlet.
- Verify that the wall outlet is functioning by plugging in another device.
- Check if the power button on the monitor is pressed.
7.2 No Signal
- Confirm that the HDMI cable is correctly connected to both the computer and the monitor.
- Ensure the correct input source (HDMI 1 or HDMI 2) is selected in the monitor's OSD menu.
- Restart your computer.
- Try a different HDMI cable or port if available.
7.3 Image Issues (Blurry, Distorted, Incorrect Colors)
- Adjust the resolution settings on your computer to match the monitor's native resolution (1920 x 1080).
- Reset the monitor to factory default settings via the OSD menu.
- Check for any physical damage to the screen or cables.
7.4 Sound Issues
- Ensure the volume on the monitor and your computer is not muted and is set to an audible level.
- Verify that the audio output on your computer is set to the Dell S2425H monitor.
- Check the audio profile settings in the monitor's OSD menu.
8. Specifications
| Feature | Description |
|---|---|
| Brand | Dell |
| Model Number | S2425H |
| Screen Size | 23.8 inches |
| Resolution | FHD (1920 x 1080 Pixels) |
| Aspect Ratio | 16:9 |
| Screen Surface | Non-glare |
| Contrast Ratio | 1500:1 |
| Response Time | 8 milliseconds |
| Refresh Rate | 100 Hz |
| Power Consumption | 14.5 Watts |
| Display Type | LCD Monitor |
| Display Technology | LED |
| Viewing Angle | 178 degrees |
| Image Brightness | 250 cd/m² |
| Color Gamut | 99.0% sRGB |
| Image Enhancement Technology | ComfortView Plus |
| Product Dimensions (DxWxH) | 16.3 x 53.8 x 41.2 cm |
| Item Weight | 3.29 kilograms |
| Total HDMI Ports | 2 |
| Special Features | Tilt Adjustment, Anti-glare screen, Built-in speakers |
| Connectivity Technology | HDMI |
| Adaptive Sync | G-Sync Technology |
9. Warranty and Support
For detailed warranty information, please refer to the warranty card included with your product or visit the official Dell support website.
If you require technical assistance or have questions not covered in this manual, please contact Dell Customer Support:
- Online Support: Visit www.dell.com/support
- Phone Support: Refer to your region-specific Dell support contact information.







