LG Electronics Gaming 24GM77-B 24-Inch Screen LED-Lit Monitor Manual

The LG Electronics Gaming 24GM77-B is a 24-inch LED-lit gaming monitor featuring 144Hz refresh rate, 1ms response time, NVIDIA G-SYNC compatibility, Black Stabilizer technology, Dynamic Action Sync, Crosshair display, Flicker Safe technology, Reader Mode, and Game Mode presets. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 24-inch LED panel, Stand with tilt/height adjustment, Power button, Joystick control, DisplayPort, HDMI, Headphone jack.

Installation

Unpack and inspect contents. Assemble monitor stand.

1. Attach stand to monitor: Align stand with monitor base, secure with provided screw.
2. Connect power cable: Plug power adapter into monitor and wall outlet.
3. Connect video source: Use DisplayPort or HDMI cable to connect to PC/gaming console.
4. Connect peripherals: Use USB ports for accessories if available.

WARNING! Monitor is fragile; handle with care to avoid screen damage. Ensure all connections are secure.

First-Time Setup

Power on monitor; adjust settings for optimal gaming experience.

1. Select input source: Press joystick button, navigate to Input Selection.
2. Adjust display settings: Use OSD menu for brightness, contrast, and color.
3. Enable gaming features: Activate Game Mode, Black Stabilizer, and Crosshair.
4. Set refresh rate: Ensure 144Hz is selected in display settings.

CAUTION! Ensure stable surface; avoid placing near heat sources.

Specifications

• Screen Size: 24 inches LED.
• Resolution: 1920x1080 Full HD.
• Refresh Rate: 144Hz.
• Response Time: 1ms.
• Connectivity: DisplayPort, HDMI, Headphone jack.
• Adjustability: Tilt, height, swivel adjustment.
• Gaming Features: G-SYNC compatible, Black Stabilizer, Crosshair.
• Power Consumption: Energy efficient with Eco mode.
• Viewing Angles: 170° horizontal, 160° vertical.

Controls and Settings

Access OSD via joystick control. Power Button: Turns monitor on/off.

Joystick Navigation: Press to open menu, navigate up/down/left/right, press to select.

Picture: Brightness, Contrast, Sharpness, Color Temperature, Gamma. Gaming: Game Mode, Black Stabilizer, Response Time, Crosshair, Dynamic Action Sync. General: Input Selection, Volume, Language, Reset.

Connecting Devices

PC/Console: DisplayPort or HDMI. Audio: Headphone jack.

1. Turn off monitor and devices before connecting.
2. Match cables to ports (e.g., DisplayPort to DisplayPort).
3. Select input via OSD menu (DisplayPort, HDMI).

Tip: Use high-quality cables for best performance; ensure secure connections.

Gaming Features

Optimized for gaming with specialized modes and technologies.

1. Game Mode: Select FPS, RTS, or Custom for optimized settings.
2. Black Stabilizer: Adjust to enhance dark area visibility.
3. Crosshair: Enable for precise aiming in FPS games.
4. Dynamic Action Sync: Reduce input lag for responsive gameplay.
5. Response Time: Set to Faster or Fastest for minimal ghosting.

WARNING! Extended gaming sessions may cause eye strain; use Flicker Safe and take breaks.

Display Settings

Customize picture quality for different uses.

• Brightness/Contrast: Adjust for ambient lighting.
• Color Temperature: Warm, Medium, Cool, or Custom RGB.
• Sharpness: Enhance image clarity.
• Gamma: Adjust for better shadow detail.
• Reader Mode: Reduce blue light for reading comfort.

Care & Cleaning

Unplug before cleaning. Use microfiber cloth; avoid chemicals.

CAUTION! Do not spray liquids directly on screen; use damp cloth if needed.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. Copyright © LG Electronics. For support, visit www.lg.com or contact LG customer service.

Troubleshooting

Reset: OSD Menu > General > Reset All Settings.

Service: Contact LG support at www.lg.com