How to fix poor color resolution on LG Digital Signage?
If the screen has poor color resolution (16 colors) on your LG Digital Signage, set the number of colors to more than 24 bits (true color). Select [Control Panel] ? [Display] ? [Settings] ? [Color Table] in Windows.
Why does the screen image look abnormal on my LG 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 [Control Panel] ? [Display] ? [Setting] menu.
Why is the screen color abnormal on my LG 55EJ5C?
If the screen color on your LG Digital Signage is unstable or mono-colored, check the connection status of the signal cable.
How to fix LG Monitor audio if it does not work?
If the audio function on your LG monitor isn't working: * Check that the audio cable is connected properly. * Ensure the sound settings are configured correctly. * Try selecting a different equalizer sound.
Precautions regarding power cord, grounding, and electrical safety.
Guidelines for safe installation, including placement and ventilation.
Safe procedures for using, cleaning, and moving the product.
Troubleshooting steps for no image, incorrect format, or signal errors.
Diagnosing and resolving problems with screen display quality, color, and audio output.
Configuration of digital signage settings after installation, including power status and network.
General| Screen Size | 55 inches |
|---|---|
| Display Type | OLED |
| Resolution | 1920 x 1080 (FHD) |
| Contrast Ratio | 150, 000:1 |
| Viewing Angle | 178°/178° |
| Operating System | webOS |
| Panel Technology | OLED |
| Viewing Angle (H x V) | 178° x 178° |
| Power Supply | 100-240V~, 50/60Hz |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10% to 80% |
| Standby Power Consumption | 0.5 W |
| Brightness | 400 cd/m² |
| Connectivity | HDMI, USB |
| Brightness (Typ.) | 400 cd/m² |
| Orientation | Landscape & Portrait |
| Input | HDMI, DP, USB |
| Output | Audio Out |
| External Control | RS232C, RJ45 |
| Input Ports | HDMI |
| Response Time | 8ms (G to G) |
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