LG 34UM69G Manual

The LG 34UM69G is a 34-inch UltraWide IPS LED monitor with 2560x1080 resolution, AMD FreeSync technology, 75Hz refresh rate, sRGB 99% color gamut, OnScreen Control software, Game Mode, Black Stabilizer, Reader Mode, Flicker Safe technology, and Split Screen 2.0 functionality. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 34-inch UltraWide IPS panel, On-Screen Display controls, AMD FreeSync, multiple input ports, adjustable stand.

Feature	Description
Screen Size	34-inch UltraWide IPS display
Resolution	2560 x 1080 (UW-FHD)
Refresh Rate	75Hz with AMD FreeSync
Color Gamut	sRGB 99%
Response Time	5ms (GTG)
Input Ports	HDMI, DisplayPort, Headphone Jack
Adjustable Stand	Tilt, height adjustment
OnScreen Control	Software for screen split and settings
Game Mode	Optimized settings for gaming
Black Stabilizer	Enhances visibility in dark scenes

Installation

Unpack and inspect contents. Assemble monitor on stable surface.

1. Attach stand: Align stand with monitor base and secure with provided screws.
2. Connect power: Plug power cord into monitor and wall outlet.
3. Connect video sources: Use HDMI or DisplayPort cables for computer/gaming console.
4. Connect audio: Use headphone jack for external speakers if needed.

WARNING! Monitor is heavy; lift with care to avoid injury. Ensure stand is securely attached.

First-Time Setup

Power on monitor; follow initial configuration.

1. Select input source: Press INPUT button to choose HDMI or DisplayPort.
2. Adjust display settings: Use OSD menu for brightness, contrast, and color.
3. Install OnScreen Control: Download software from LG website for enhanced control.
4. Configure Game Mode: Access through OSD for optimized gaming experience.

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

Specifications

• Screen Size: 34 inches UltraWide IPS.
• Resolution: 2560 x 1080 (UW-FHD).
• Aspect Ratio: 21:9.
• Refresh Rate: 75Hz.
• Response Time: 5ms (GTG).
• Brightness: 250 cd/m².
• Contrast Ratio: 1000:1.
• Color Gamut: sRGB 99%.
• Inputs: HDMI, DisplayPort, Headphone Jack.
• Power Consumption: 45W typical.

Controls and Settings

Access OSD via joystick button on bottom bezel. Power button located on rear.

OSD Menu: Brightness, Contrast, Sharpness, Color Temperature, Game Mode, Input Select, Picture Adjust.

Picture: BRIGHTNESS, CONTRAST, SHARPNESS, GAMMA, COLOR TEMP. Game: GAME MODE, BLACK STABILIZER, RESPONSE TIME. Input: HDMI, DISPLAYPORT. System: LANGUAGE, RESET, POWER INDICATOR.

Connecting Devices

HDMI: For computers and gaming consoles. DisplayPort: For high-performance PCs.

1. Turn off monitor and devices before connecting.
2. Match cables to ports (HDMI to HDMI, DisplayPort to DisplayPort).
3. Select input via INPUT button (HDMI, DisplayPort).
4. For audio: Connect speakers to headphone jack if needed.

Tip: Use high-quality cables for best performance.

Gaming Features

AMD FreeSync, Game Mode, Black Stabilizer, Dynamic Action Sync.

1. AMD FreeSync: Eliminates screen tearing and stuttering with compatible graphics cards.
2. Game Mode: Optimizes settings for different game genres (FPS, RTS, etc.).
3. Black Stabilizer: Enhances visibility in dark game scenes.
4. Dynamic Action Sync: Reduces input lag for responsive gameplay.
5. Crosshair: Adds customizable crosshair overlay for FPS games.

Note: Ensure graphics card supports AMD FreeSync for optimal performance.

Productivity Features

Split Screen 2.0, Reader Mode, Flicker Safe, OnScreen Control.

1. Split Screen 2.0: Divide screen into multiple sections for multitasking.
2. Reader Mode: Reduces blue light for comfortable reading.
3. Flicker Safe: Minimizes screen flickering for reduced eye strain.
4. OnScreen Control: Software for easy screen splitting and settings management.
5. Screen Split: Picture-by-Picture and Picture-in-Picture modes.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth; avoid liquids and chemical cleaners.

CAUTION! Do not spray liquids directly on screen; use gentle pressure when cleaning.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. Energy Star certified. Copyright © LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cable connection	Check power cable connections; ensure outlet is working.
No display	Input selection/cables	Select correct input source; check cable connections.
Screen flickering	Cable/refresh rate	Use high-quality cables; adjust refresh rate settings.
Color issues	Settings/cable	Reset color settings; check cable quality and connections.
AMD FreeSync not working	Compatibility/settings	Ensure compatible graphics card; enable in both monitor and graphics settings.

Reset: OSD Menu > System > Reset All.

Service: 1-800-243-0000; www.lg.com