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If the audio function isn't working on your LG Digital Signage, check if the audio cable is properly connected and adjust the volume. Also, verify that the sound is set correctly and select an appropriate equalizer sound.
Why is the screen color abnormal on my LG Digital Signage?
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.
What to do if no image is displayed on my LG Digital Signage?
If no image appears on your LG Digital Signage, first ensure the power cord is securely plugged into the power outlet. Then, check the signal cable and access the input menu to verify the input signal. Also, if the signal from the PC's graphics card is outside the product's vertical or horizontal frequency range, adjust the frequency range according to the specifications in the manual.
What to do if the 'Unknown Product' message appears when connecting LG Digital Signage?
Check if the function is supported by referring to the graphics card user manual.
What to do if operation does not work normally on LG 49UH7F Digital Signage?
If the operation of your LG Digital Signage does not work normally, check if the Timer is set. Also, verify the power control settings and ensure that the power supply has not been interrupted.
What to do if after-image appears 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; try using the screen-saver function. Also, the appearance of a dark image after displaying an image with high contrast (black and white or gray) can cause image sticking, which is normal for LCD screen products.
How to fix abnormal screen color on LG 49UH7F?
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 49UH7F?
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.
What to do if the LG Digital Signage operation does not work normally?
If the operation of your LG Digital Signage does not work normally, check if the Timer is set and review the power control settings. Also, consider the possibility of a power interruption.
General| Brand | LG |
|---|---|
| Model | 49UH7F |
| Category | Digital Signage |
| Language | English |
Precautions for safe usage of the product's power cord and electrical connections.
Details about optional accessories available for the display, including their descriptions.
Steps for connecting the display to a computer using various cable types.
Guidance on connecting external devices like receivers, DVD players, or VCRs.
