LG 49SE3KD User Manual (English)

Other manuals for LG 49SE3KD

Owner's Manual135 pages

Quick Start Guide12 pages

Manual12 pages

Questions and Answers:

B
barnesjosephAug 23, 2025
What to do if no image is displayed on my LG Monitor?
- J
  Joseph OlsenAug 23, 2025
  If your LG Monitor isn't displaying an image, there are a few things you can check: * Ensure the power cord is correctly plugged into the power outlet. * Verify the signal cable is properly connected. Access the input menu to check the input signal. * If the signal from your PC's graphics card is outside the monitor's vertical or horizontal frequency range, adjust the frequency range according to the specifications in the manual.
A
amillerAug 25, 2025
What to do if the audio function does not work on my LG Monitor?
- K
  Kathy SandovalAug 25, 2025
  If the audio function on your LG monitor isn't working, consider these steps: * Check if the audio cable is properly connected. * Adjust the volume settings. * Ensure the sound is set correctly. * Select an appropriate equalizer sound. * Adjust the volume once more to ensure it's not muted or too low.
L
Lindsey JonesAug 26, 2025
What to do if the operation does not work normally on my LG Monitor?
- K
  Kaitlin DouglasAug 26, 2025
  If your LG Monitor isn't operating normally, check these: * See if the Timer is set. * Examine the power control settings. * Consider whether the power has been interrupted.
B
Brandon CobbAug 26, 2025
What to do if the 'Unknown Product' message appears when my LG Monitor is connected?
- G
  Gary VelasquezAug 27, 2025
  If the 'Unknown Product' message appears when your LG monitor is connected, check if the Plug and Play function is supported by referring to the graphics card user manual.
J
James MendozaAug 27, 2025
Why does my LG Monitor screen color look abnormal?
- M
  Mark ReedAug 27, 2025
  If the screen color on your LG monitor appears abnormal, try the following: * Set the number of colors to more than 24 bits (true color). In Windows, go to Control Panel > Display > Settings > Color Table. * Check the connection status of the signal cable. Note that the appearance of a few red, green, blue, white, or black pixels is normal for LCD panels and not a malfunction.
A
Adam CollinsAug 28, 2025
Why does the screen image look abnormal on my LG Monitor?
- B
  Brandon SmithAug 28, 2025
  If the screen image on your LG monitor appears abnormal, it could be due to: * The graphics card resolution and frequency not being supported by the monitor. Check your graphics card settings. * The incorrect input signal being connected to the signal port. Ensure the signal cable matches the source input signal.
J
Joshua BaileyAug 29, 2025
Why does after-image appear on my LG Monitor?
- C
  ccampbellAug 29, 2025
  An after-image appearing on your LG monitor can be due to a couple of reasons: * If a fixed image is displayed for an extended period, it can damage the pixels. Use the screen-saver function to prevent this. * Displaying a dark image after a high contrast image (black and white or gray) is normal behavior for LCD screens.
S
Shari VaughanAug 29, 2025
How to fix no image on LG Digital Signage?
- J
  Jennifer JohnsonAug 30, 2025
  If your LG Digital Signage displays no image, start by ensuring the power cord is securely plugged into the power outlet. Next, verify the signal cable connection. Also, press the INPUT menu on the remote control to confirm the correct input signal is selected. If the signal from your PC's graphics card is outside the product's vertical or horizontal frequency range, adjust the frequency range according to the specifications in the manual.
J
Joseph PonceAug 30, 2025
Why is the screen color abnormal on my LG 49SE3KD Digital Signage?
- L
  Luis SpencerAug 31, 2025
  If the screen color on your LG Digital Signage appears abnormal, ensure that the number of colors is set to more than 24 bits (true color) in Windows display settings (Control Panel > Display > Settings > Color Table). Also, check the connection status of the signal cable and try re-inserting 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 a unique characteristic of the LCD panel.
S
Sandra HernandezAug 31, 2025
What to do if the audio function does not work on LG Digital Signage?
- K
  Kelly GregorySep 1, 2025
  If the audio function on your LG Digital Signage isn't working, first check if the audio cable is properly connected. Then, ensure the volume is adequately adjusted and the sound is set correctly. You may also want to select an appropriate equalizer sound and re-adjust the volume.

LG 49SE3KD Specifications

General

Screen Size	49 inches
Panel Type	IPS
Aspect Ratio	16:9
Operating Temperature	0°C to 40°C
Contrast Ratio	1200:1
Viewing Angle (H x V)	178° x 178°
Response Time	8 ms
Operating Hours	24/7
Operating System	WebOS
Resolution	1920 x 1080
Connectivity	HDMI, USB, RS-232C, LAN
External Control	RS232C, LAN
Orientation	Landscape, Portrait