To Next PageTo Next PageHow to fix no image on LG 55SM5D?
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. Also, 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 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 connected properly. Also, adjust the volume and ensure the sound is set correctly. Try selecting an appropriate equalizer sound.
Why is the screen color abnormal on my LG Digital Signage?
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. Note that several pixels (red, green, blue, white, or black color) may appear on the screen, which is attributable to the unique characteristics of the LCD panel and is not a malfunction.
Why does the screen image look abnormal on my LG Digital Signage?
If the screen image looks abnormal on your LG Digital Signage, 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. 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 LG 55SM5D operation does not work normally?
If the operation of your LG Digital Signage does not work normally, check if the Timer is set. Also, check the power control settings and verify that there was no power interruption.
Why does after-image appear on my LG 55SM5D?
If an after-image appears on your LG Digital Signage, and you have been using a fixed image for a long time, use the screen-saver function to prevent pixel damage. Also, note that when a dark image is displayed on the screen after an image with high contrast (black and white or gray), this may cause image sticking, which is 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, check if the power cord is correctly plugged into the power outlet. Also, verify the signal cable and access the input menu to check 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 screen color is abnormal on LG 55SM5D Digital Signage?
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 or re-insert the PC graphics card. Note that several pixels (red, green, blue, white, or black color) may appear on the screen, which is not a malfunction of the LCD, but attributable to the unique characteristics of the LCD panel.
What to do if the screen image looks abnormal on LG 55SM5D Digital Signage?
If the screen image looks abnormal on your LG Digital Signage, 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. Also, ensure the proper input signal is connected to the signal port by connecting the signal cable that matches with the source input signal.
Why does after-image appear on LG 55SM5D?
If you notice an after-image on your LG Digital Signage, it could be due to using a fixed image for a long time, which may damage the pixels; use the screen-saver function. Also, when a dark image is displayed on the screen after an image with high contrast (black and white or gray), this may cause image sticking, which is normal for LCD screen products.
General| Screen Size | 55 inches |
|---|---|
| Panel Type | IPS |
| Brightness | 500 cd/m² |
| Aspect Ratio | 16:9 |
| Contrast Ratio | 1200:1 |
| Response Time | 8 ms |
| Viewing Angle (H x V) | 178° x 178° |
| Output | Audio out |
| External Control | RS-232C, LAN |
| Orientation | Landscape / Portrait |
| Operating Hours | 24/7 |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Standby Power Consumption | 0.5W |
| Frequency | 50/60 Hz |
| Built-in Speaker | Yes |
| Display Type | LED |
| Resolution | 1920 x 1080 |
| Connectivity | HDMI, USB |
| Input Voltage | 100-240 V |
Safety precautions related to electrical power usage and connections.
Safety guidelines and precautions for installing the product correctly.
Guidelines for safe and proper product usage and cleaning procedures.
Instructions for securely mounting the monitor on a wall.
Steps for connecting the monitor to a personal computer.
