How to fix no image displayed on LG Digital Signage?
If no image appears on your LG Digital Signage display, first, check the signal cable connecting your PC to the display. If the connection is secure, the issue might be with the signal from your PC's graphics card being outside the product's frequency range. To resolve this, adjust the frequency range by referring to the specifications in this manual.
Why does the screen image look abnormal on my LG 49VM5C-A Digital Signage?
If the screen image on your LG Digital Signage looks abnormal, it could be due to the graphics card resolution and frequency not being supported by the product. Verify that the graphics card resolution and frequency are compatible. Also, ensure the correct input signal is connected to the appropriate signal port by connecting the signal cable that matches the source input signal.
What to do if the audio function does not work on LG 49VM5C-A?
The audio function may not work on your LG Digital Signage due to several reasons. First, check if the audio cable is properly connected. Next, adjust the volume and ensure the sound is set correctly. You may also want to select the appropriate equalizer sound and try adjusting the volume again.
Why does after-image appear on my LG Digital Signage?
If you notice after-image appearing on your LG Digital Signage, especially after displaying a fixed image for an extended period, it may be due to pixel damage. To prevent this, use the screen-saver function. Additionally, image sticking can occur when a dark image is displayed after a high-contrast image. This is normal for LCD screen products.
Why is the screen color abnormal on my LG Digital Signage?
If the screen color on your LG Digital Signage is abnormal, set the number of colors to more than 24 bits (true color) by selecting [Control Panel] ? [Display] ? [Settings] ? [Color Table] in Windows. Also, check the connection status of the signal cable and re-insert the PC graphics card. Note that several pixels (red, green, blue, white, or black color) may appear on the screen, which is normal for LCD panels and not a malfunction.
What to do if 'Unknown Product' message appears when LG Digital Signage is connected?
If the 'Unknown Product' message appears when your LG Digital Signage is connected, check if the Plug and Play function is supported by referring to the graphics card user manual.
Ensures safe operation by detailing electrical power precautions.
Provides guidelines for safe and proper product installation.
Outlines necessary precautions for safely moving the product.
Details safety measures for product usage and cleaning.
Detailed instructions for securely mounting the monitor on a wall.
Troubleshooting steps for when the screen displays no image.
Solutions for common issues causing abnormal screen images.
General| Screen Size | 49 inches |
|---|---|
| Panel Technology | IPS |
| Brightness | 500 cd/m² |
| Contrast Ratio | 1200:1 |
| Viewing Angle (H x V) | 178° x 178° |
| Response Time | 8 ms |
| External Control | RS-232C, LAN |
| Orientation | Landscape/Portrait |
| Operating Hours | 24/7 |
| Display Type | LED |
| Native Resolution | 1920 x 1080 (Full HD) |
| Input | HDMI, DisplayPort, USB |
| Output | USB |
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