Why does after-image appear on my LG Digital Signage?
If an after-image appears on your LG Digital Signage and you use a fixed image for a long time, the pixels may be damaged. Use the screen-saver function. Note that this is normal for LCD screen products.
Why is there no image on my LG 42LS75C?
If no image is displayed on your LG Digital Signage, ensure the power cord is correctly plugged into the power outlet. Also, check the signal cable and verify the input signal by pressing the INPUT menu on the remote control. 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 the screen color is abnormal on LG 42LS75C?
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. Check the connection status of the signal cable and re-insert the PC graphics card. 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 not a malfunction.
What to do if the screen image looks abnormal on 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 you connect the signal cable that matches the source input signal.
How to fix audio function if it does not work on LG 42LS75C Digital Signage?
If the audio function does not work on your LG Digital Signage, check if the audio cable is connected properly. Adjust the volume and ensure the sound is set correctly. Also, select the appropriate equalizer sound.
General| Display Type | LCD |
|---|---|
| Aspect Ratio | 16:9 |
| Viewing Angle (H x V) | 178° x 178° |
| VESA Mount Compatible | Yes |
| Operating Temperature | 0 °C to 40 °C |
| Storage Temperature | -20 °C to 60 °C |
| Standby Power Consumption | 0.5W |
| Display Size | 42 inches |
| Resolution | 1920 x 1080 (FHD) |
| Response Time | 8ms (G to G) |
| Connectivity | HDMI, USB, RS232C, DVI-D |
| Built-in Speakers | Yes |
| VESA Mount | 200 x 200 mm |
Safety guidelines for product use and installation related to electrical power.
Guidelines for safe installation, placement, and ventilation of the product.
Guidance on mounting the product on a wall, including ventilation and screw specifications.
Adjustments for display picture quality, including modes and fine-tuning.
Instructions for connecting multiple products to a single PC using RS-232C cables.
Configuration of digital signage settings after installation.
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