How to troubleshoot audio not working on LG 49VH7E Digital Signage?
If the audio function does not work on your LG Digital Signage, first check if the audio cable is connected properly. Next, see if the sound is set correctly. Finally, adjust the volume of the external device.
What to do if screen color is abnormal on LG 49VH7E?
If the screen color is abnormal on your LG Digital Signage, 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. Note that several pixels (red, green, blue, white, or black color) may appear on the screen due to the unique characteristics of the LCD panel, which is not a malfunction.
How to fix no image on LG 49VH7E Digital Signage?
If no image is displayed on your LG Digital Signage, first ensure the power cord is securely plugged into the power outlet. If that's not the issue, verify the signal cable connection between your PC and the signage, and check the input signal through the input menu. Also, the signal from your PC might be out of the vertical or horizontal frequency range of the product. In this case, adjust the frequency range by referring to the specifications in the manual.
Why is there no image on my LG 49VH7E Digital Signage?
If no image is displayed on your LG Digital Signage, there might be a few reasons. First, ensure the power cord is correctly plugged into the power outlet. Also, 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 of the product, adjust the frequency range by referring to the Specifications in this manual.
What to do if the operation does not work normally on LG 49VH7E?
If your LG Digital Signage isn't operating normally, check if the Timer is set, review the power control settings, and ensure there wasn't a power interruption.
What to do if the audio function does not work on LG Digital Signage?
If the audio function isn't working on your LG Digital Signage, verify that the audio cable is properly connected. Also, check the sound settings on your device and adjust the volume of any external devices connected to the display.
Why is the screen color abnormal on my LG 49VH7E?
Abnormal screen color on your LG Digital Signage could be due to several factors. Ensure the number of colors is set to more than 24 bits (true color) in your operating system's display settings (Control Panel ? Display ? Settings ? Color Table in Windows). Check the connection status of the signal cable and try re-inserting the PC graphics card. Note that certain color characteristics are unique to LCD panels and do not indicate a malfunction.
What to do if no image is displayed on LG 49VH7E?
If no image appears on your LG Digital Signage display, first ensure the power cord is securely connected to the power outlet. 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.
Why does the “Unknown Product” message appear when LG Digital Signage is connected?
Check if the Plug and Play function is supported by referring to the graphics card user manual.
How to troubleshoot audio function not working on LG 49VH7E?
If the audio function isn't working on your LG Digital Signage, check if the audio cable is properly connected. Also, make sure the sound settings are correctly configured. Additionally, verify and adjust the volume of any external devices connected to the signage.
General| Brand | LG |
|---|---|
| Model | 49VH7E |
| Category | Digital Signage |
| Language | English |
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