What to do if 'Key Lock On' message appears on LG Digital Signage?
If the 'Key Lock On' message appears on your LG Digital Signage, it means the Lock function is preventing the OSD settings from being changed. To release the lock, go to Menu and Option and disable the Key Lock option.
How to fix the audio function if it does not work on my LG 47VS20 Monitor?
If the audio function on your LG Monitor isn't working, first check if the audio cable is connected properly. Then, adjust the volume settings and make sure the sound is set appropriately. You can also try selecting the appropriate equalizer sound. Also try adjusting the volume again.
What to do if the audio function does not work on LG 47VS20 Monitor?
If the audio function on your LG Monitor isn't working, start by checking if the audio cable is properly connected. Then, adjust the volume settings to ensure they aren't muted or set too low. Also, verify that the sound is set appropriately in your system settings. You might also want to select an appropriate equalizer sound setting and try adjusting the volume again.
Why the operation does not work normally on my LG Monitor?
If the operation of your LG Monitor isn't working normally, check if the sleep timer is set. Also, review the power control settings to ensure they are configured correctly. Finally, consider whether there has been a power interruption that might be affecting the monitor's operation.
Why is the screen color on my LG 47VS20 abnormal?
If the screen color on your LG Monitor appears abnormal, ensure that the number of colors is set to more than 24 bits (true color) by navigating to Control Panel - Display - Settings - Color Table menu in Windows. Also, check the connection status of the signal cable and try re-inserting the PC video card. Note that this may not be a malfunction of the LCD.
How to unlock 'Key Lock On' on LG Monitor?
If a 'Key Lock On' message appears when you press the Menu button on your LG Monitor, go to Menu, then Option, and disable the Key Lock option to release the lock.
What to do if after-image appears on LG Monitor?
If an after-image appears on your LG Monitor, consider using the screen-saver function to help prevent this issue.
Why does 'Unknown Product' message appear on LG Monitor?
If an 'Unknown Product' message appears when your LG Monitor is connected, check if the plug&play function is supported. Refer to the video card user manual for this information.
What to do if the screen image looks abnormal on my LG Digital Signage?
If the screen image on your LG Digital Signage looks abnormal, press the "AUTO" button on the remote control to automatically select the optimal screen status that fits the current mode. If adjustment is not satisfactory, use the Position, Clock or Phase OSD menu. Ensure the video 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 the source input signal.
Why is the screen color abnormal on my LG Digital Signage?
If the screen color on your LG Digital Signage appears abnormal, set the number of colors to more than 24 bits (true color) by selecting Control Panel - Display - Settings - Color Table menu in Windows. Also, check the connection status of the signal cable and re-insert the PC video card. Note that several pixels (red, green, white or black color) may appear on the screen, which is attributable to the unique characteristics of the LCD panel and not a malfunction.
Identifies and describes the monitor's buttons and connection panel.
Provides instructions and precautions for wall-mounting the monitor.
Explains how to connect a computer to the monitor.
Guides on optimizing screen display settings and image modes.
Guides on optimizing sound quality and selecting sound modes.
Instructions for connecting the monitor to a local area network.
Guide on connecting USB devices for media playback.
Steps to play video files stored on USB devices or shared folders.
How to view image files stored on USB storage devices.
Instructions for playing music files from USB storage.
Adjusts image size, quality, and visual effects.
Optimizes sound quality, effects, and volume level.
Customizes various general settings, including language and power indicator.
Configures network connection settings for internet access.
Solutions for issues where the screen remains blank or shows no picture.
Addresses issues like incorrect screen position, lines, or blurriness.
Steps to resolve issues with no sound or poor audio quality.
Troubleshooting steps for color display problems like low resolution or unstable colors.
General| Aspect Ratio | 16:9 |
|---|---|
| Screen Size | 47 inches |
| Panel Technology | LCD |
| Native Resolution | 1920 x 1080 |
| Brightness | 500 cd/m² |
| Viewing Angle (H x V) | 178° x 178° |
| Input | Component, Composite |
| Display Type | LCD |
| Input Ports | HDMI, Component, Composite |
| Weight | 22.5 kg |
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