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LG 43SM5C - User Manual

LG 43SM5C
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www.lg.com
OWNER’S MANUAL
LG Digital
Signage
(MONITOR SIGNAGE)
Please read this manual carefully before operating your set and retain it
for future reference.
32SM5C
43SM5C
49SM5C
55SM5C
65SM5C
43SM3C
49SM3C
55SM3C
32SM5KC
43SM5KC
49SM5KC
55SM5KC
65SM5KC
Copyright © 2017 LG Electronics Inc. All Rights Reserved.

Other manuals for LG 43SM5C

Questions and Answers

  • E
    Elizabeth StoneSep 23, 2025
    Why does LG Led display operation not work normally?
    • S
      Stacey JohnsonSep 23, 2025
      If the operation of your LG LED display is not working normally, check if the Timer is set. Also, review the power control settings and ensure there hasn't been a power interruption.
  • K
    Kenneth GordonAug 25, 2025
    Why does my LG Led display screen image look abnormal?
    • K
      Kristen EllisAug 25, 2025
      If the screen image on your LG LED display looks abnormal, verify that the graphics card resolution and frequency are supported by the product. If the frequency is out of range, adjust it to the recommended resolution via the [Control Panel] ? [Display] ? [Setting] menu. Ensure the correct input signal is connected to the signal port using the appropriate signal cable.
  • A
    alberthamiltonAug 25, 2025
    What to do if the audio function does not work on LG Led display?
    • A
      awilliamsAug 26, 2025
      If the audio function isn't working on your LG LED display, first check that the audio cable is properly connected. Then, ensure that the volume is appropriately adjusted and that the sound settings are correctly configured. Also, select the appropriate equalizer sound.
  • A
    Alicia LopezAug 27, 2025
    Why is the screen color abnormal on my LG Led display?
    • M
      Michael RiceAug 27, 2025
      If the screen color on your LG LED display is abnormal, set the number of colors to more than 24 bits (true color) via [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 some red, green, blue, white, or black pixels may appear due to the LCD panel's characteristics, which is not a malfunction.
  • T
    teresaterryAug 27, 2025
    What to do if no image is displayed on my LG Digital Signage?
    • M
      Mr. Robert KlineAug 27, 2025
      If no image appears on your LG Digital Signage, ensure the power cord is correctly plugged into the power outlet. Also, check the signal cable and access the input menu to verify the input signal. 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.
  • A
    April NelsonSep 13, 2025
    What to do if my LG 43SM5C displays no image?
    • M
      Melissa SmallSep 14, 2025
      If your LG Digital Signage displays no image, first, ensure the power cord is securely plugged into the power outlet. Then, verify the signal cable connection between your PC and the signage. Next, access the input menu to confirm the correct input signal is selected. Lastly, check if the PC's graphics card signal is within the product's vertical or horizontal frequency range, adjusting as necessary according to the specifications in the manual.
  • R
    Raymond CoxSep 12, 2025
    Why is my LG Digital Signage operation not working normally?
    • M
      Michael CummingsSep 12, 2025
      If the operation of your LG Digital Signage does not work normally, check if the Timer is set. Also, examine the power control settings and ensure that there was no recent power interruption.
  • J
    John MillerSep 12, 2025
    What to do if 'Unknown Product' message appears on LG 43SM5C?
    • B
      brownsusanSep 12, 2025
      If the 'Unknown Product' message appears when your LG Digital Signage is connected, check if the Plug and Play function is supported by referring to the graphics card user manual.
  • W
    William RandallSep 4, 2025
    Why does the screen image look abnormal on my LG 43SM5C?
    • R
      Ryan JonesSep 4, 2025
      If the screen image on your LG Digital Signage looks abnormal, verify that the graphics card resolution and frequency are supported by the product. If the frequency is out of range, set the resolution to the recommended setting in the Control Panel Display Setting menu. Also, ensure the correct input signal is connected to the appropriate signal port by using the corresponding signal cable.
  • W
    wwilliamsSep 2, 2025
    Why does my LG 43SM5C Digital Signage display 'Unknown Product'?
    • J
      Jacqueline SmithSep 2, 2025
      If the “Unknown Product” message appears when your LG Digital Signage is connected, check if the Plug and Play function is supported by referring to the graphics card user manual.

Summary

Safety Precautions

Precautions In Installing the Product

Keep away from heat sources like electrical heaters. Electrical shock, fire, malfunction, or deformation may occur.

Precautions to the AC Adapter and Electrical Power

If water or any foreign substance goes inside the product (TV, monitor, power cord, or AC adapter), disconnect the power cord immediately.

Precautions In Moving the Product

Make sure to turn off the product. You may be electrocuted or the product can be damaged.

Precautions In Using the Product

Do not disassemble, repair or modify the product at your own discretion. Fire or electric shock accident can occur.

Mounting on a Wall

Do NOT install this product by yourself as you may injure yourself or cause damage to product.

Licenses

Assembly and Preparation

Optional Accessories

Without prior notice, optional accessories are subject to change to improve the performance of the product, and new accessories may be added.

Parts and Buttons

The image may be different according to the model. Explains the function of each button on the remote control.

Assembling the Memory Cover

Assemble the cover with a screw as illustrated to prevent the USB memory from theft.

Connecting the Stand

For certain models only. The image may be different according to the model.

Connecting the Speakers

For certain models only. The image may be different according to the model. Connect an input signal cable before installing speakers.

Connecting the IR Sensor

When you connect the cable to the product, the feature for receiving remote control signals is activated.

Portrait Layout

When installing in a portrait layout, rotate the monitor counterclockwise 90 degrees (when facing the screen).

Attaching and Removing the LG Logo Bracket

For certain models only. The image may be different according to the model. Instructions for removing and re-attaching the bracket.

Installing on a Wall

For proper ventilation, allow a clearance of 100 mm on each side and from the wall. Use VESA standard screws.

Remote Control

Making Connections

Connecting to a PC

Some of the cables are not provided. This monitor supports the Plug and Play* feature.

External Device Connection

Connect a HD receiver, DVD, or VCR player to the monitor and select an appropriate input mode.

Using the Input List

Shows the sequence for selecting input sources: RGB → HDMI → DVI-D → DISPLAYPORT → OPS.

Troubleshooting

Product Specifications

LG 43SM5C Specifications

General IconGeneral
Screen Size43 inches
Panel TypeIPS
Contrast Ratio1200:1
Viewing Angle (H x V)178° x 178°
Response Time8 ms
Operating SystemwebOS
Internal Memory8 GB
Operating Temperature0°C to 40°C
Storage Temperature-20°C to 60°C
Standby Power Consumption0.5W
VESA Mount200 x 200 mm
Resolution1920 x 1080
ConnectivityHDMI, USB, Ethernet
OrientationLandscape, Portrait
Power Consumption100 W
Brightness450 nit (Typ.)

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