LG 34UC97-S Manual

The LG 34UC97-S is a 34-inch UltraWide QHD IPS Monitor with 3440x1440 resolution, Thunderbolt 2 connectivity, USB 3.0 hub, screen split functionality, on-screen control, reader mode, and dual 7W speakers. Features include sRGB over 99%, AMD FreeSync, black stabilizer, dynamic action sync, and multiple input options. 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. Screen Split Functionality 8. On-Screen Control 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 34-inch UltraWide IPS display, Thunderbolt 2 ports, USB 3.0 hub, built-in speakers, on-screen control software.

FeatureDescription
Screen Size34-inch UltraWide QHD (3440x1440)
Thunderbolt 2High-speed data transfer and video connectivity
USB 3.0 HubMultiple USB ports for peripheral connections
Built-in SpeakersDual 7W speakers with MAXXAUDIO enhancement
Screen SplitMulti-tasking with screen division options
On-Screen ControlSoftware for easy monitor settings adjustment
AMD FreeSyncSmooth gaming experience with compatible graphics cards
Black StabilizerEnhances visibility in dark scenes
Reader ModeReduces blue light for comfortable reading
Input OptionsHDMI, DisplayPort, Thunderbolt 2

Installation

Unpack and inspect contents. Place 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 source: Use HDMI, DisplayPort, or Thunderbolt cable.
  4. Connect peripherals: Use USB 3.0 ports for additional devices.

WARNING! Monitor is heavy; lift with care to avoid injury. Ensure all connections are secure.

First-Time Setup

Power on monitor; follow on-screen prompts.

  1. Select input source: Press INPUT button to choose between HDMI, DisplayPort, or Thunderbolt.
  2. Adjust display settings: Use OSD menu for brightness, contrast, and color settings.
  3. Install On-Screen Control: Download and install software from LG website.
  4. Configure screen split: Set up multi-window display as needed.

CAUTION! Ensure stable surface; use two people for handling.

Specifications

Controls and Settings

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

OSD Menu: Picture mode, input selection, screen split, general settings, sound settings.

Picture: Brightness, contrast, sharpness, color temperature, gamma, response time. Sound: Volume, MAXXAUDIO on/off. General: Language, input selection, power LED, auto power off. Screen Split: Various multi-window layouts.

Connecting Devices

Multiple input options: HDMI, DisplayPort, Thunderbolt 2.

  1. Turn off monitor and devices before connecting.
  2. Match cables to ports (HDMI to HDMI, etc.).
  3. Select input via INPUT button or OSD menu.
  4. For Thunderbolt: Connect compatible devices for data transfer and display.

Tip: Ensure monitor is off and unplugged before connecting cables.

Screen Split Functionality

Supports multiple window layouts for enhanced productivity.

  1. Access screen split: Press SCREEN SPLIT button or use OSD menu.
  2. Select layout: Choose from 2, 3, or 4 window configurations.
  3. Assign inputs: Set different inputs to each window section.
  4. Adjust size: Customize window proportions as needed.
  5. Exit: Press SCREEN SPLIT again to return to single display.

WARNING! Do not force connections; ensure proper cable seating.

On-Screen Control

Software for easy monitor management and settings adjustment.

Features: Screen split control, input selection, picture mode adjustment, volume control, reader mode toggle. Install from LG website for enhanced functionality.

Care & Cleaning

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

CAUTION! Do not spray liquids directly on screen; keep away from heat and moisture.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2025 LG Electronics; all trademarks property of LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

SymptomPossible CauseCorrective Action
No powerPower connectionCheck power cord connection; ensure outlet is working.
No displayInput selection/cablesSelect correct input; check cable connections; try different cable.
Poor image qualitySettings/resolutionAdjust OSD settings; ensure correct resolution (3440x1440).
No soundVolume/sourceCheck volume settings; ensure audio source is connected properly.
Thunderbolt not workingCompatibility/driversEnsure compatible device; install latest Thunderbolt drivers.

Reset: OSD Menu > General > Reset All if available.

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

LG 34UC97-S Manual © - All Rights Reserved 2025