LG 24BK45HP - User Manual

Other manuals for LG 24BK45HP

Questions and Answers

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Bobby JacobsSep 4, 2025
How to correct display position on LG 24BK45HP Monitor?
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  Diane SmithSep 4, 2025
  If the display position is incorrect on your LG Monitor, press the AUTO button to automatically adjust your display image to the ideal setting.
M
Melanie JohnsonSep 18, 2025
How to correct the display position on my LG 24BK45HP?
- J
  Jeremy TaylorSep 18, 2025
  To correct an incorrect display position on your LG Monitor, press the AUTO button. This will automatically adjust your display image to the ideal setting.
B
Beth WheelerSep 16, 2025
How to remove vertical bars or stripes on my LG Monitor?
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  lisa97Sep 16, 2025
  To remove vertical bars or stripes visible on the screen background of your LG Monitor, press the AUTO button to automatically adjust the display image to the ideal setting.
R
Robert ParsonsSep 14, 2025
What to do if my LG 24BK45HP shows 'Unrecognized monitor, Plug&Play (VESA DDC) monitor found'?
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  julia20Sep 15, 2025
  If your LG Monitor displays an 'Unrecognized monitor, Plug&Play (VESA DDC) monitor found' message, make sure to install the display driver from the LG website. Additionally, verify that your video card supports the Plug&Play function.
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Travis RuizSep 13, 2025
How to fix horizontal noise on my LG 24BK45HP Monitor?
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  candice99Sep 13, 2025
  To fix horizontal noise or unclear characters on your LG Monitor, try these solutions: First, press the AUTO button to automatically adjust the display image. If that doesn't work, go to Control Panel ? Display ? Settings and either adjust the display to the recommended resolution or fine-tune the display image settings. Also, ensure that the color setting is set to higher than 24 bits (true color).
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Lori StephensSep 12, 2025
Why is the screen color on my LG 24BK45HP mono or abnormal?
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  bruceeileenSep 12, 2025
  If the screen color on your LG Monitor is mono or appears abnormal, check the following: Ensure the signal cable is properly connected, tightening it with a screwdriver if needed. Verify that the video card is correctly inserted in its slot. Also, check that the color setting is set higher than 24 bits (true color) in your Control Panel settings.
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Megan SheltonSep 9, 2025
What to do if no image appears on my LG Monitor?
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  Scott DunnSep 9, 2025
  If no image appears on your LG Monitor, try these steps: Ensure the power cord is properly connected to the outlet. Press the Power button. Adjust the brightness and contrast settings. If the display is in power saving mode, move the mouse or press a key on the keyboard. Also, verify that your PC is turned on. If a message appears indicating the signal is out of range, consult the 'Specifications' section of the manual to configure your display. Note that the monitor enters DPM mode if it's on 'No-Signal' for 5 minutes.
T
Tristan CarlsonSep 7, 2025
How to remove vertical bars on LG 24BK45HP?
- A
  austinmichelleSep 7, 2025
  If you notice vertical bars or stripes on the screen background of your LG Monitor, press the AUTO button to automatically adjust your display image to the ideal setting.
J
Jacob DavisSep 5, 2025
What to do if I see a "OSD LOCKED" message on my LG 24BK45HP?
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  Jennifer HerreraSep 5, 2025
  If you see a "OSD LOCKED" message on the screen of your LG Monitor, you can unlock the OSD controls by pushing the MENU button for several seconds until the message “OSD UNLOCKED” appears.
A
amymanningAug 21, 2025
How to fix no image on LG 24BK45HP?
- J
  Juan GrahamAug 21, 2025
  If no image appears on your LG Monitor, ensure the power cord is properly connected to the outlet and that the monitor is turned on by pressing the Power button. Also, adjust the brightness and contrast settings. If the monitor is in power saving mode, try moving the mouse or pressing a key on the keyboard. Verify that your PC is turned on. If the signal from the PC is out of range, consult the 'Specifications' section of the manual to configure your display settings. Note that the monitor enters DPM mode if it's on 'No-Signal' for 5 minutes.

This document is an owner's manual for an LG IPS LED Monitor, specifically models 24BK450H and 24BK45HP. It provides comprehensive instructions for assembling, using, customizing, and troubleshooting the monitor.

Function Description

The LG IPS LED Monitor is a display device designed for various applications, including PC connectivity, AV device integration, and external peripheral connections. It features an IPS (In-Plane Switching) panel, which typically offers wide viewing angles and accurate color reproduction. The monitor is equipped with an LED backlight for energy efficiency and consistent brightness. It supports both analog (D-SUB) and digital (HDMI) video inputs, making it versatile for connecting to different types of computers and AV equipment. The monitor also includes an audio output for headphones or external speakers when connected via HDMI.

Important Technical Specifications

Display: 60.4 cm (23.8 inch) Flat Panel Active matrix-TFT LCD with Anti-Glare coating. Visible diagonal size: 60.4 cm.
Pixel Pitch: 0.2745 mm x 0.2745 mm.
Sync Input:
- Horizontal Frequency: 30 kHz to 83 kHz (Automatic)
- Vertical Frequency: 56Hz to 75Hz (D-SUB), 56Hz to 61Hz (HDMI)
- Input Form: Separate Sync. Digital
Video Input:
- Signal Input: 15 pin D-SUB Connector, HDMI Connector
- Input Form: RGB Analog (0.7 Vp-p/ 75 ohm), Digital
Resolution:
- D-SUB (Analog): 1920 x 1080 @ 60 Hz
- HDMI (Digital): 1920 x 1080 @ 60 Hz
- Recommended: VESA 1920 x 1080 @ 60 Hz
Plug & Play: DDC 2B (Analog, HDMI) compatible.
Power Consumption:
- On Mode: 24.6 W Typ. (Outgoing condition)
- Sleep Mode (Standby Mode): ≤ 0.3 W
- Off Mode: ≤ 0.3 W
Power Input: 19 V --- 1.6 A. The AC-DC Adapter can be one of several types from SHENZHEN HONOR ELECTRONIC or LIEN CHANG ELECTRONIC ENTERPRISE, or PI Electronics (H.K.) Ltd.
Dimensions (Width x Height x Depth):
- With Stand: 55.4 cm x 36.0 cm x 23.9 cm
- Without Stand: 55.4 cm x 33.2 cm x 3.7 cm
Weight: 3.9 kg.
Tilt Range: -5° to 20°.
Environmental Conditions:
- Operating Temperature: 10°C to 35 °C
- Operating Humidity: 10% to 80%
- Storage Temperature: -20°C to 60 °C
- Storage Humidity: 5% to 90% non-Condensing
Stand Base: Attached (O), Detached (O).
Power Cord: Wall-outlet type.
VESA Wall Mount: 75 x 75 mm, M4 standard screw, 4 screws. Screw length from outer surface of back cover should be under 8mm.

Usage Features

The monitor offers a range of features to enhance user experience:

Assembly and Setup: Detailed instructions are provided for unpacking, attaching/detaching the stand base, mounting on a table, and optional wall mounting. The stand allows for height adjustment (up to 120 mm), tilt (-5° to 20°), and swivel (355 degrees) for optimal viewing angles.
Connectivity:
- PC Connection: Supports D-SUB (analog) and HDMI (digital) connections. Users can connect two PCs simultaneously using both input types.
- AV Device Connection: HDMI input allows connection to various AV devices, transmitting both digital video and audio signals.
- External Devices: Features a headphone port for connecting peripheral audio devices.
On-Screen Display (OSD) Menu: Accessed via buttons on the rear, the OSD allows for extensive customization:
- Customizing Settings: Adjustments for Brightness, Contrast, Response Time (Off, High), Wide/Original aspect ratio, and Reset to factory defaults.
- Picture Settings: Sharpness, Black Level (for HDMI input), and Overscan (for HDMI input, recommended for AV equipment).
- Color Settings: Gamma (0, 1, 2), Color Temp (Custom, Warm, Medium, Cool), Six Color (Hue, Saturation for Red/Green/Blue/Cyan/Magenta/Yellow), and Color Reset.
- Display Settings: Horizontal/Vertical position, Clock, and Phase for analog signals to optimize image clarity and stability.
- Audio Settings: Volume control for headphone/earphone output (HDMI input only).
- Other Settings: Language selection, Power Indicator (On/Off), and Automatic Standby.
Reader Mode: A dedicated mode (Reader 1, Reader 2, Off) designed to adjust the screen for eye comfort, making it suitable for reading newspaper-like content or cartoons. When Reader Mode is active, SMART ENERGY SAVING is automatically turned off.
FUNC. Setting:
- SMART ENERGY SAVING: Offers High, Low, and Off options to conserve energy by adjusting luminance. When SMART ENERGY SAVING is active, Reader Mode is automatically turned off.
- Picture Mode: Pre-set modes for different content types: Custom, Text, Photo, Cinema, Game, Vivid 1, Vivid 2, Standard. These modes optimize display settings for specific uses. If a non-Custom Picture Mode is selected, Reader Mode and SMART ENERGY SAVING are automatically turned off.
- SUPER RESOLUTION+: Enhances picture quality with options for Off, Low, Middle, and High. This feature is designed to provide smoother, more natural, or crystal-clear images, effective for various content like slow-moving pictures, UCC, SD video, or high-quality video/games.
Power Indicator: A white LED indicates normal operation (On Mode), and blinks white in Sleep Mode. It can be turned On or Off via the OSD.
Self Image Setting Function (Analog Mode Only): Automatically adjusts display settings for optimal performance when the monitor is first turned on or when the AUTO function button is pressed to resolve issues like blurry screens or flickering.
Kensington Security System: A connector is provided for attaching a Kensington security cable to secure the monitor to a table.

Maintenance Features

Troubleshooting Guide: The manual includes a comprehensive troubleshooting section to address common issues such as no image, power indicator problems, "OUT OF RANGE" or "NO SIGNAL" messages, "OSD LOCKED" messages, incorrect display position, vertical bars/stripes, horizontal noise, monochrome/abnormal colors, screen blinking, and "Unrecognized monitor" messages. It provides solutions like checking cable connections, adjusting settings via OSD, installing display drivers, and selecting recommended resolutions.
Care during Movement: Instructions emphasize holding the monitor frame firmly (not the panel), disconnecting cables, and placing it in its original box for safe transportation. It also warns against strong shocks, vibrations, and turning the monitor on its side.
Screen Protection: Advises against touching or pressing the screen to prevent damage and temporary distortion. It also recommends using a screensaver to avoid image burn from fixed images.
VESA Standard Compliance: Ensures proper wall mounting by specifying VESA standards for screws and wall mount pads, preventing damage or injury.