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LG 27BR750C - User Manual

LG 27BR750C
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* LG LED Monitor applies LCD screen with LED backlights.
Please read this manual carefully before operating your set and
retain it for future reference.
24BR750C
27BR750C
24BR650B
27BR650B
OWNER’S MANUAL
LED LCD MONITOR
(LED Monitor*)
www.lg.com
Copyright © 2022 LG Electronics Inc. All Rights Reserved.

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Questions and Answers

  • M
    Mary HensleyAug 7, 2025
    How to fix LG 27BR750C Monitor when nothing is displayed on the screen?
    • J
      Jose KochAug 7, 2025
      If nothing is displayed on your LG Monitor screen, first, ensure the power cord is correctly plugged into the power outlet. If the connection is correct, check the signal cable between your PC and the monitor to ensure it is properly connected. If Settings -> General -> DP OUT is On, execute Settings -> General -> Reset to Initial Settings, as it may be a PC that does not support DP OUT (MST). Finally, verify that the signals transferred from your PC (graphics card) are within the horizontal or vertical frequency range supported by the monitor, referring to the Product Specification section of the manual to set the appropriate frequency.
  • V
    Victor RamirezAug 11, 2025
    Why are images displayed without sound on my LG 27BR750C?
    • L
      Laura ThompsonAug 11, 2025
      If images are displayed without sound on your LG Monitor, ensure that the headphone port connections are properly made. Also, try increasing the volume using the button. Finally, set the audio output of your PC to the monitor you are using.
  • R
    Randy GarciaAug 15, 2025
    Why is my LG 27BR750C screen display unstable and shaky?
    • K
      Kelly ScottAug 16, 2025
      If the images displayed on your LG Monitor are unstable, shaky, or leave shadow trails, it might be due to the selected resolution being HDMI 1080i 60/50 Hz (interlaced). Change the resolution to 1080p or the recommended resolution to resolve this issue. If this doesn't work, the graphics card may not be set to the recommended (optimal) resolution. In this case, contact the manufacturer of your computer or graphics card for assistance.
  • T
    Tiffany MarshAug 20, 2025
    What to do if my LG Monitor shows "Unrecognized monitor, Plug and Play (VESA DDC) monitor found"?
    • C
      Caitlin LunaAug 20, 2025
      If you see an "Unrecognized monitor, Plug and Play (VESA DDC) monitor found" message on your LG Monitor, be sure to install the display driver from the LG website: http://www.lg.com. Also, make sure to check if the graphics card supports the Plug and Play function.
  • P
    Paula WebbAug 25, 2025
    Why are some functions not available when I press the Menu button on my LG 27BR750C?
    • A
      Ashley CookAug 25, 2025
      If some functions are not available when you press the Menu button on your LG Monitor, the OSD might be locked. You can disable OSD Lock in the General settings.
  • L
    Lisa BauerAug 28, 2025
    What are the spots on my LG Monitor screen?
    • A
      Alexis BrownAug 28, 2025
      Using the LG Monitor, pixilated spots may appear on the screen. This is not an error, nor is it related to the monitor's performance.
  • C
    Christina JohnsonSep 1, 2025
    How to prevent image sticking on my LG 27BR750C Monitor?
    • D
      deanguerreroSep 1, 2025
      To extend the lifetime of your LG Monitor and prevent image sticking, use a screensaver, as displaying a still image for a prolonged time may cause damage to the screen.

LG 27BR750C Specifications

General IconGeneral
Screen Size27 inches
Panel TypeIPS
Refresh Rate60 Hz
Brightness350 cd/m²
Contrast Ratio1000:1
Color GamutsRGB 99%
VESA Mount100 x 100 mm
USB-C Power DeliveryYes
HDR (High Dynamic Range)HDR10
Response Time5 ms
PortsHDMI, USB-C
Viewing Angle178°
SpeakerYes (2 x 5W)

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