To Next PageTo Next PageWhat to do if after-image appears on my LG 49UH7F?
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. Note that this can be normal for LCD screen products.
Why is there no image displayed on my LG Digital Signage?
If no image is displayed on your LG Digital Signage, verify that the power cord is properly connected to the power outlet. Also, ensure the signal cable is connected and check the input signal via the input menu. If the signal from the PC (graphics card) is out of the vertical or horizontal frequency range, adjust the frequency range according to the specifications in this manual.
What to do if the Unknown Product message appears when connecting LG 49UH7F?
Check if the function is supported by referring to the graphics card user manual.
Why does after-image appear on my LG 49UH7F?
If after-image appears on your LG Digital Signage, and you use a fixed image for a long time, this may be because the pixels may be damaged. Use the screen-saver function. Note that this is normal for LCD screen products.
Why does the screen image look abnormal on LG 49UH7F Digital Signage?
If the screen image looks abnormal on your LG Digital Signage, verify that 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. Also, ensure the proper input signal is connected to the signal port by connecting the signal cable that matches with the source input signal.
What to do if the audio function doesn't work on LG 49UH7F?
If the audio function does not work on your LG Digital Signage, ensure the audio cable is connected properly and the volume is adjusted appropriately. Also, verify that the sound is set correctly and select the appropriate equalizer sound.
How to fix no image on LG Digital Signage?
If no image is displayed on your LG Digital Signage, first, ensure the power cord is correctly plugged into the power outlet. Then, check the signal cable and access the input menu to check the input signal. If the signal from the PC (Graphics card) is out of the vertical or horizontal frequency range, adjust the frequency range by referring to the Specifications in this manual.
What to do if 'Unknown Product' message appears on LG 49UH7F Digital Signage?
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 prevent after-image on LG Digital Signage?
If an after-image appears on your LG Digital Signage and you use a fixed image for a long time, the pixels may be damaged. Use the screen-saver function. Note that this is normal for LCD screen products.
What to do if the screen image looks abnormal on LG 49UH7F?
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.
General| Brand | LG |
|---|---|
| Model | 49UH7F |
| Category | Digital Signage |
| Language | English |
