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M
Mark NortonSep 3, 2025
How to check if the LG Monitor power cord is connected?
- JJason MeyerSep 3, 2025
Ensure that the power cord is properly connected to the outlet.
How to check if the LG Monitor power cord is connected?
Ensure that the power cord is properly connected to the outlet.
Why is my LG Monitor screen so dark?
If your LG monitor screen appears extremely dark, try adjusting the brightness and contrast settings. If the issue persists, the backlight may require repair.
Why does my LG Monitor keep turning off?
If your LG Monitor suddenly turned off, check if the sleep timer is enabled. Also, verify the power control settings and ensure there are no power interruptions.
Why is the screen on my LG Monitor displayed abnormally?
If your LG Monitor is displaying an abnormal screen, ensure that the correct input signal is connected to the appropriate signal port using the corresponding signal cable.
What to do if my LG Monitor says invalid format?
If your LG Monitor displays an 'Invalid Format' message, it means the signal from your PC's video card is outside the monitor's supported vertical or horizontal frequency range. Adjust the frequency range, referring to the specifications. The maximum resolution for RGB, HDMI, and DVI is 1920 x 1080 @ 60 Hz.
What to do if the 'Invalid Format' message appears on LG Digital Signage?
If you see an 'Invalid Format' message on your LG Digital Signage, it means the signal from your PC's video card is outside the product's vertical or horizontal frequency range. Adjust the frequency range according to the specifications in the manual. The maximum resolution for RGB, HDMI, and DVI is 1920 x 1080 @ 60 Hz.
Why is the screen color unstable on my LG 55LV35A-5B.AUS?
If the screen color on your LG Digital Signage is unstable or mono-colored, check the connection status of the signal cable. If the connection is good, try re-inserting the PC video card.
How to fix poor color resolution on LG Monitor?
If your LG Monitor screen has poor color resolution (16 colors), adjust the color settings in Windows. Go to Control Panel - Display - Settings - Color Table menu and set the number of colors to more than 24 bits (true color).
How to fix thin lines on LG Monitor?
If you see thin lines on the background of your LG Monitor screen when using a D-Sub analog signal, press the AUTO button on the remote control to automatically optimize the screen. If the issue persists, navigate to [PICTURE] - [Screen] - [Size] in the OSD menu and make adjustments.
How to resolve horizontal noise on LG Monitor?
If you are experiencing horizontal noise or blurred characters on your LG Monitor when using a D-Sub analog signal, press the AUTO button on the remote control to automatically optimize the screen. If the issue continues, go to [PICTURE] - [Screen] - [Phase] in the OSD menu.
General| Viewing Angle (H x V) | 178° x 178° |
|---|---|
| Operating Hours | 24/7 |
| Operating Temperature | 0 °C to 40 °C |
| Storage Temperature | -20 °C to 60 °C |
| Standby Power Consumption | 0.5W |
| LAN | Yes |
| Screen Size | 55 inches |
| Resolution | 1920 x 1080 (FHD) |
| Input | HDMI, USB |
| Output | Audio Out |
| External Control | RS232C In/Out, RJ45 In |
| Input Voltage | 100-240V~, 50/60Hz |
| Ports | HDMI x 2, USB x 1 |
| Warranty | 3 years |
