LG 34UM61 User Manual

The LG 34UM61 is a 34-inch UltraWide IPS LED Monitor with 2560x1080 resolution, AMD FreeSync technology, 75Hz refresh rate, sRGB 99% color gamut, OnScreen Control, Game Mode, Reader Mode, Flicker Safe, Black Stabilizer, Dynamic Action Sync, and multiple connectivity options including HDMI, DisplayPort, and headphone jack. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Gaming Features 8. Productivity Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 34-inch UltraWide IPS display, On-Screen Display controls, Power button, Input selection, AMD FreeSync technology, multiple connectivity ports.

Feature	Description
Screen Size	34-inch UltraWide IPS LED Display
Resolution	2560 x 1080 (UltraWide Full HD)
Refresh Rate	75Hz with AMD FreeSync
Response Time	5ms (GTG)
Color Gamut	sRGB 99%
Connectivity	HDMI, DisplayPort, Headphone Jack
Power Button	Turns monitor on/off
Input Selection	Switches between HDMI and DisplayPort
On-Screen Control	Software-based monitor control
AMD FreeSync	Reduces screen tearing and stuttering

Installation

Unpack and inspect contents. Assemble monitor stand and base.

Attach stand to monitor: Align stand with monitor base and secure with provided screw.
Connect video sources: Use HDMI or DisplayPort cable to connect to computer or gaming console.
Connect power: Plug power adapter into monitor and wall outlet.
Connect audio: Use headphone jack for external speakers or headphones.

WARNING! Monitor is heavy; lift with care to avoid injury. Ensure stand is properly secured.

First-Time Setup

Power on monitor; adjust settings as needed.

Select input source: Press INPUT button to choose between HDMI and DisplayPort.
Adjust display settings: Use OSD menu to set brightness, contrast, and color temperature.
Install OnScreen Control: Download software from LG website for enhanced control.
Configure gaming features: Enable AMD FreeSync and Game Mode if needed.

CAUTION! Ensure stable surface; avoid placing on uneven surfaces.

Specifications

Screen Size: 34 inches UltraWide IPS.
Resolution: 2560 x 1080 (UltraWide Full HD).
Aspect Ratio: 21:9.
Refresh Rate: 75Hz.
Response Time: 5ms (GTG).
Brightness: 250 cd/m².
Contrast Ratio: 1000:1.
Color Gamut: sRGB 99%.
Connectivity: HDMI, DisplayPort, Headphone Jack.
Power Consumption: Typical 41W, Max 50W, Standby 0.5W.

Controls and Settings

Access OSD via joystick button on bottom bezel. Physical Controls: Power button, Input selection, Joystick control.

OSD Menu: Picture Mode, Input Selection, Game Adjust, General Settings.

Picture: Brightness, Contrast, Sharpness, Color Temperature, Gamma. Game Adjust: Game Mode, Black Stabilizer, Response Time, AMD FreeSync. General: Input Selection, Volume, Language, Reset.

Connecting Devices

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

Turn off monitor and devices before connecting.
Match cables to ports (HDMI to HDMI, DisplayPort to DisplayPort).
Select input via INPUT button (HDMI or DisplayPort).
For audio: Connect speakers or headphones to headphone jack.

Tip: Use high-quality cables for best performance and image quality.

Gaming Features

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

AMD FreeSync: Reduces screen tearing and stuttering for smoother gameplay.
Game Mode: Optimizes settings for different game genres (FPS, RTS, etc.).
Black Stabilizer: Enhances visibility in dark scenes.
Dynamic Action Sync: Reduces input lag.
Response Time: Adjust between Faster and Fastest.
Crosshair: Adds customizable crosshair overlay.

WARNING! Take regular breaks during extended gaming sessions to prevent eye strain.

Productivity Features

OnScreen Control: Software for easy monitor settings management. Screen Split: Multiple screen division options for multitasking. Reader Mode: Reduces blue light for comfortable reading. Flicker Safe: Minimizes screen flickering.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth only; no liquids or chemical cleaners.

CAUTION! Do not spray liquids directly on screen; avoid abrasive materials.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2024 LG Electronics; trademarks of LG Electronics Inc. Energy Star certified. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power connection	Check power cable connection; ensure outlet is working.
No display	Input selection/cables	Select correct input source; check cable connections.
Image blurry	Resolution settings	Set resolution to 2560x1080; adjust sharpness in OSD.
Screen tearing	AMD FreeSync settings	Enable AMD FreeSync in OSD and graphics card settings.
Color issues	Color settings	Reset color settings; check color temperature in OSD.

Reset: OSD Menu > General > Reset to restore factory settings.

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