How to fix no image on LG 88BH7F?
If your LG Digital Signage displays no image, first ensure the power cord is securely plugged into the power outlet. Also, check the signal cable and access the input menu to verify the input signal. If the signal from the PC 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 the 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. Ensure the volume is adjusted to an audible level and that the sound settings are correctly configured. Also, try selecting the appropriate equalizer sound.
Why is the screen color abnormal on my LG 88BH7F?
If the screen color on your LG Digital Signage is abnormal, 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 and re-insert the PC graphics card. 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 troubleshoot abnormal screen image on LG 88BH7F?
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 (Control Panel) ? (Display) ? (Setting) menu. Ensure that you connect the signal cable that matches the source input signal. If you have issues with the 58:9 aspect ratio, connect a standard aspect ratio (4:3 or 16:9) monitor to access the PC BIOS configuration screen and perform the BIOS configuration.
Why does after-image appear on my 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. In this case, use the screen-saver function. Note that this can be normal for LCD screen products.
What to do if LG 88BH7F 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 whether there has been a power interruption.
How to resolve 'Unknown Product' message on LG 88BH7F?
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.
General| Screen Size | 88 inches |
|---|---|
| Resolution | 3840 x 2160 (UHD) |
| Viewing Angle | 178° (H) / 178° (V) |
| Response Time | 8 ms |
| Operating Hours | 24/7 |
| Orientation | Landscape / Portrait |
| External Control | RS-232C, LAN |
| Speaker | 10W x 2 |
| Input | HDMI, DisplayPort, USB |
| Output | DisplayPort |
| Power Supply | AC 100-240V |
| Operating System | webOS |
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