What to do if the screen image looks abnormal on LG 65UH7F Digital Signage?
If the screen image on your LG Digital Signage looks abnormal, check if the graphics card resolution and frequency are supported by the product. If the frequency is out of range, set to the recommended resolution in the 'Display' settings in Control Panel. Ensure that the correct input signal is connected to the signal port.
What to do if audio function does not work on LG Digital Signage?
If the audio function on your LG Digital Signage isn't working, check if the audio cable is properly connected and adjust the volume. Also, verify that the sound is set correctly and select the appropriate equalizer sound.
Why is the screen color abnormal on my LG 65UH7F?
If the screen color on your LG Digital Signage appears abnormal, ensure that the number of colors is set to more than 24 bits (true color) via Control Panel - Display - Settings - Color Table in Windows. Also, check the connection status of the signal cable, and if necessary, re-insert the PC graphics card. Note that several pixels (red, green, white, blue or black) may appear, which is normal for LCD panels and not a malfunction.
How to resolve after-image appearing on LG Digital Signage?
If an after-image appears on your LG Digital Signage, and you've been using a fixed image for a long time, the pixels may be damaged; use the screen-saver function. Also, when a dark image is displayed on the screen after an image with high contrast (black and white or gray), this may cause image sticking, which is normal for LCD screen products.
Why does my LG Digital Signage operation not work normally?
If the operation of your LG Digital Signage does not work normally, check if the Timer is set. Also, check the power control settings, and consider whether the power was interrupted.
Why does after-image appear on LG 65UH7F Digital Signage?
If an after-image appears on your LG Digital Signage, use the screen-saver function to prevent pixel damage from fixed images displayed for extended periods. This is normal for LCD screen products.
What to do if the Unknown Product message appears when my LG 65UH7F Digital Signage is connected?
If the 'Unknown Product' message appears when your LG Digital Signage is connected, check if the function is supported by referring to the graphics card user manual.
How to fix abnormal screen color on LG Digital Signage?
If the screen color on your LG Digital Signage appears abnormal, set the number of colors to more than 24 bits (true color) via Control Panel - Display - Settings - Color Table menu in Windows. Also, check the connection status of the signal cable, or try re-inserting the PC graphics card. Note that this may not be a malfunction of the LCD.
Why does the audio function not work on my LG Digital Signage?
If the audio function on your LG Digital Signage is not working, check the following: Ensure the audio cable is properly connected. Adjust the volume settings. Verify that the sound is set correctly. Select an appropriate equalizer sound. Adjust the volume once more to ensure it is not muted or set too low.
What to do if the screen image looks abnormal on my LG 65UH7F 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 supported. If the frequency is out of range, set it to the recommended resolution in the “Display” settings in the Control Panel. Another potential cause is an improper input signal connected to the signal port. Ensure that you connect the appropriate signal cable that matches the source input signal.
General| Brand | LG |
|---|---|
| Model | 65UH7F |
| Category | Digital Signage |
| Language | English |
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