How to fix no image on LG 49VL7F-A.AAU?
If no image is displayed on your LG Digital Signage, first ensure the power cord is correctly plugged into the outlet. Then, adjust the brightness and contrast settings. If the issue persists, the backlight may require repair. Also, check the signal cable and access the input menu to verify the input signal.
Why does the screen image look abnormal on my LG 49VL7F-A.AAU?
If the screen image on your LG Digital Signage looks abnormal, press the button on the remote control to automatically select the optimal screen status for the current mode. If the adjustment isn't satisfactory, navigate to [PICTURE] ? [Screen] ? [POSITION] in the OSD menu. Also, ensure that the graphics card resolution and frequency are supported by the product. If the frequency is out of range, adjust to the recommended resolution in the Control Panel (Display) settings menu. You may also need to adjust the graphics card settings or connect the signal cable that matches the source input signal.
Why is the screen color abnormal on my LG 49VL7F-A.AAU?
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 of the signal cable and re-insert the PC graphics card. Note that this can be attributable to the unique characteristics of the LCD panel and is not a malfunction.
What to do if after-image appears on LG 49VL7F-A.AAU?
If an after-image appears on your LG Digital Signage, use the screen-saver function to prevent pixel damage from fixed images displayed for extended periods. This is normal for LCD screen products.
What to do if LG 49VL7F-A.AAU 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, verify if the power supply has been interrupted.
What to do if no image is displayed on my LG Digital Signage?
If no image appears on your LG Digital Signage, make sure the power cord is properly connected to the outlet. Also, adjust the brightness and contrast settings. Check the signal cable and access the input menu to ensure the input signal is correct. If the signal from the PC is out of range, adjust the frequency range according to the specifications.
What to do if the screen image looks abnormal on my LG Digital Signage?
If the screen image looks abnormal on your LG Digital Signage, press the button on the remote control to automatically select the optimal screen status. If this doesn't resolve the issue, navigate to [PICTURE] ? [Screen] ? [POSITION] in the OSD menu. If the frequency is out of range, set the recommended resolution in the Control Panel (Display) settings. Also, ensure the correct input signal is connected to the signal port and adjust the graphics card settings.
Why does after-image appear on my LG Digital Signage?
If an after-image appears on your LG Digital Signage, it could be due to damaged pixels. Try using the screen-saver function. This is also a normal characteristic of LCD screens.
What to do if the 'Unknown Product' message appears when my LG 49VL7F-A.AAU is connected?
If the 'Unknown Product' message appears when your LG Digital Signage is connected, check the graphics card user manual to see if the function is supported.
What to do if the 'No Signal' message appears on my LG 49VL7F-A.AAU?
If the 'No Signal' message appears on your LG Digital Signage, first, check the signal cable connecting your PC to the display. Also, access the input menu to ensure the correct input signal is selected.
General| Brightness | 500 cd/m² |
|---|---|
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
| Operating Hours | 24/7 |
| Contrast Ratio | 1200:1 |
| Dynamic Contrast Ratio | Mega |
| Viewing Angle (H x V) | 178° x 178° |
| Response Time | 8 ms |
| External Control | RS-232C, LAN |
| Orientation | Landscape / Portrait |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Standby Power Consumption | 0.5W |
| VESA Mount | 200 x 200 mm |
| Screen Size | 49 inches |
| Resolution | 1920 x 1080 (Full HD) |
| Connectivity | HDMI, USB, RS-232C |
| Display Type | LED |
| Input Ports | HDMI x2, USB x1 |
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