Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your LG 32MN500M-B 31.5-inch Full HD IPS Monitor. Please read this manual thoroughly before using the product to ensure safe and efficient operation. Keep this manual for future reference.

Image: Front view of the LG 32MN500M-B monitor, showcasing its 31.5-inch screen and curved stand.
Setup
Package Contents
Verify that all items are present in your product box:
- LG 32MN500M-B 31.5-inch Full HD IPS Monitor
- HDMI Cable
- Power Supply
- Stand Base
- Stand Riser
- Base-Mount Screw
- Stand Cap
- 2x Screws (for stand assembly)
Stand Assembly
Follow these steps to assemble the monitor stand:
- Carefully place the monitor face down on a soft, clean cloth to prevent scratches.
- Attach the stand riser to the back of the monitor until it clicks into place.
- Connect the stand base to the stand riser using the provided base-mount screw. Tighten securely.
- Insert the stand cap into the designated slot on the stand riser.

Image: Side view of the LG 32MN500M-B monitor, illustrating the connection point for the stand riser.
Connecting Cables
Ensure the monitor and your computer are powered off before connecting cables.
- Connect one end of the HDMI cable to the HDMI port on your computer or video source.
- Connect the other end of the HDMI cable to an HDMI input port on the monitor.
- Connect the power supply to the DC-IN port on the monitor.
- Plug the power supply into a wall outlet.

Image: Rear view of the LG 32MN500M-B monitor, highlighting the HDMI and power input ports.

Image: Detailed view of the monitor's connectivity panel, showing two HDMI ports and the DC-IN power input.
Wall Mounting
The monitor supports VESA-compatible wall mounts. Refer to the wall mount kit's instructions for proper installation. Ensure the wall mount can support the weight of the monitor.
Operating
Power On/Off
Press the power button, typically located on the bottom center of the monitor, to turn the monitor on or off. The power indicator light will illuminate when the monitor is on.
On-Screen Display (OSD) Control
The monitor features a joystick button for navigating the On-Screen Display (OSD) menu. This allows you to adjust various settings such as brightness, contrast, input source, and picture modes.
- Press the joystick button: To open the OSD menu.
- Move the joystick (Up/Down/Left/Right): To navigate through menu options.
- Press the joystick: To select an option or confirm a setting.
Key Features
- Full HD IPS Display: Provides consistent color reproduction and wide viewing angles (1920 x 1080 resolution).
- AMD FreeSync: Synchronizes the monitor's refresh rate with your graphics card's frame rate to reduce screen tearing and stuttering during gaming.
- Flicker Safe: Reduces invisible screen flickering to minimize eye strain during extended use.
- Reader Mode: Adjusts color temperature to a softer tone, similar to paper, for comfortable reading.
- Dynamic Action Sync: Minimizes input lag, allowing for quicker response times in fast-paced content.
- Black Stabilizer: Enhances visibility in dark scenes, helping to reveal details in shadowed areas.
- Crosshair: Places a fixed target point in the center of the screen to improve aiming accuracy in compatible applications.
- OnScreen Control: Software that allows you to customize display settings and split the screen workspace using your mouse.
Maintenance
Cleaning
To clean the monitor screen, gently wipe it with a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a specialized screen cleaner. Avoid using harsh chemicals, abrasive cleaners, or direct spraying onto the screen.
For the monitor's exterior, use a soft, dry cloth. Do not allow liquids to enter the ventilation openings.
Storage
When storing the monitor for an extended period, ensure it is powered off and disconnected from the power source. Store it in a cool, dry place, preferably in its original packaging, to protect it from dust and physical damage.
Troubleshooting
If you encounter issues with your monitor, refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected or power outlet issue. | Ensure power cable is securely connected to the monitor and a working power outlet. Check if the power adapter is functioning. |
| No signal / Screen is blank | Video cable not connected or incorrect input source selected. | Verify the HDMI cable is securely connected to both the monitor and the computer. Use the OSD menu to select the correct input source (e.g., HDMI1, HDMI2). |
| Image is distorted or blurry | Incorrect resolution or refresh rate settings. | Set the display resolution to 1920 x 1080 and the refresh rate to 75Hz (maximum for this model) in your computer's display settings. |
| Colors appear incorrect | Color settings in OSD or graphics card settings are misconfigured. | Adjust color settings through the monitor's OSD menu. You may also check your graphics card control panel for color calibration options. |
Specifications
Detailed technical specifications for the LG 32MN500M-B monitor:
| Feature | Specification |
|---|---|
| Model Number | 32MN500M-B |
| Screen Size | 31.5 Inches |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
| Resolution | 1920 x 1080 (Full HD) |
| Brightness | 250 cd/m² (typical) |
| Refresh Rate | 75Hz (max) |
| Response Time | 5ms (GtG at Faster) |
| Connectivity | 2 x HDMI, DC-IN |
| Product Dimensions (with stand) | 28.72 x 8.24 x 20.21 inches (W x D x H) |
| Item Weight (with stand) | 14.52 pounds |
| Wall Mount Compatible | Yes (VESA standard) |

Image: Dimensional diagram of the LG 32MN500M-B monitor, indicating width, height, and depth.
Warranty and Support
Warranty Information
This LG monitor is covered by a LG 1 Year Limited Warranty. Please refer to the warranty card included with your product or visit the official LG website for detailed terms and conditions.
Customer Support
For further assistance, technical support, or service inquiries, please visit the official LG support website or contact LG customer service directly. Contact information can typically be found on the LG website or in your product's documentation.