1. Introduction and Overview
Thank you for choosing the Packard Bell airFrame 21.5 Inch FHD Monitor. This manual provides essential information for setting up, operating, and maintaining your monitor. Please read it thoroughly before use to ensure proper functionality and longevity of your device.
Key Features:
- High-Quality Visuals: Equipped with a 1920 x 1080p resolution, this monitor delivers crisp and clear visuals suitable for various applications.
- Fast Refresh Rate and Response Time: A 75 Hz refresh rate and 5 ms response time provide a smooth and responsive display experience.
- VESA Mount Compatible: The airFrame 21 is compatible with VESA mounts, allowing for flexible wall or monitor arm installations.
- Adjustable Stand: The included stand offers a 5-degree forward tilt and a 15-degree backward tilt for comfortable viewing angles.
- Wide Viewing Angle: A 178-degree viewing angle ensures consistent display quality from almost any perspective.

2. Setup
2.1 Unboxing and Assembly
Carefully remove all components from the packaging. The box should contain the 21.5" Monitor, a screw-in base, an HDMI cable, a power cord, and this instruction manual. Assemble the monitor stand by attaching the base to the monitor arm, then securely connect the assembled stand to the back of the monitor. Ensure all connections are firm.

2.2 Connecting Your Monitor
Connect the monitor to your computer or other video source using the provided HDMI cable. Insert one end of the HDMI cable into the HDMI port on the monitor and the other end into the HDMI port on your device. If using a VGA connection, use a VGA cable (not included) to connect the monitor's VGA port to your device's VGA port. Finally, connect the power cord to the monitor's power input and then to a power outlet.

2.3 Product Overview Video
For a visual guide on the product and its features, please watch the official product overview video below.
3. Operating Instructions
3.1 Power On/Off
Press the power button located on the monitor to turn it on or off. The power indicator light will illuminate when the monitor is active.
3.2 Menu Navigation
Use the control buttons, typically located on the back or bottom edge of the monitor, to access and navigate the On-Screen Display (OSD) menu. From the OSD menu, you can adjust various settings such as brightness, contrast, color temperature, input source, and more. Refer to the on-screen prompts for specific menu options.

4. Maintenance
To maintain the performance and appearance of your monitor, follow these guidelines:
- Cleaning: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, use a screen-cleaning solution specifically designed for monitors, applied to the cloth, not directly to the screen.
- Dusting: Regularly dust the monitor casing and vents to prevent dust buildup, which can affect performance.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, waxes, or solvents as they can damage the monitor's surface.
- Ventilation: Ensure the monitor's ventilation openings are not blocked to prevent overheating.
5. Troubleshooting
If you encounter issues with your monitor, please refer to the following common troubleshooting steps:
- No Power: Ensure the power cord is securely connected to both the monitor and a working power outlet. Check if the power outlet is functional.
- No Signal: Verify that the video cable (HDMI/VGA) is correctly connected to both the monitor and your computer. Ensure the correct input source is selected in the monitor's OSD menu.
- Flickering or Distorted Image: Check the video cable for damage or loose connections. Try a different video cable or input port if available. Adjust the refresh rate and resolution settings on your computer.
- Image Too Dark/Bright: Adjust the brightness and contrast settings through the monitor's OSD menu.
For more detailed troubleshooting or persistent issues, please consult the full user guide included with your product or contact customer support.

6. Specifications
| Feature | Detail |
|---|---|
| Screen Size | 21.5 Inches |
| Resolution | 1920 x 1080 Pixels (FHD 1080p) |
| Aspect Ratio | 16:9 |
| Refresh Rate | 75 Hz (as per product description) |
| Response Time | 5 ms (as per product description) |
| Viewing Angle | 178 Degrees |
| Tilt Adjustment | 5-degree forward, 15-degree backward |
| VESA Mount Compatible | Yes |
| Connectivity | HDMI, VGA |
| Item Weight | 5 pounds |
| Product Dimensions | 13.2 x 21 x 15 inches |
| Model Number | M21500 |
| Manufacturer | Southern Telecom |
7. Warranty and Support
For warranty information and customer support, please refer to the specific warranty card or documentation included in your product packaging. You may also visit the official Packard Bell website for further assistance and contact details.





