Why is the screen color abnormal on my LG Digital Signage?
If your LG Digital Signage screen color is unstable or mono-colored, check the connection of the signal cable. If the issue persists, try re-inserting the PC graphics card.
Why does the audio not work on my LG 55XS4F-B?
If the audio function on your LG Digital Signage isn't working, first check if the audio cable is properly connected and adjust the volume. Also, verify that the sound settings are correctly configured.
What to do if my LG 55XS4F-B Digital Signage shows 'No Signal'?
If your LG Digital Signage displays a 'No Signal' message, the cable between your PC and the product might not be connected properly. Ensure the signal cable is securely connected. Also, check the input signal by accessing the input menu.
What to do if unknown product message appears on LG 55XS4F-B?
If the 'Unknown Product' message appears when connecting your LG Digital Signage, check if the Plug and Play function is supported by referring to the graphics card user manual.
What to do if after-image appears on LG Digital Signage?
If an after-image appears on your LG Digital Signage, especially after displaying a fixed image for an extended period, use the screen-saver function to prevent pixel damage. If image sticking occurs after displaying a high contrast image, this is normal for LCD screens.
Why screen image looks abnormal on LG 55XS4F-B?
If the screen image on your LG Digital Signage looks abnormal, check that the graphics card resolution and frequency are supported by the product. Ensure the correct input signal is connected to the appropriate signal port using the matching signal cable.
What to do if the audio function does not work on LG 55XS4F-B Digital Signage?
If the audio isn't working on your LG Digital Signage, first ensure the audio cable is properly connected. Then, adjust the volume and verify that the sound settings are correctly configured. Also, try selecting an appropriate equalizer sound.
What to do if screen color is abnormal on LG 55XS4F-B?
If the screen color on your LG Digital Signage appears abnormal, set the color depth to more than 24 bits (true color) via the Windows Control Panel's Display settings. Check the signal cable's connection status and try re-inserting the PC graphics card. Note that some pixels of red, green, blue, white, or black may appear, which is normal for LCD panels and not a malfunction.
General| Brand | LG |
|---|---|
| Model | 55XS4F-B |
| Category | Digital Signage |
| Language | English |
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