LG Flatron L222WT Manual

The LG Flatron L222WT is a 22-inch widescreen LCD monitor with 1680x1050 resolution, 5ms response time, 300 cd/m² brightness, 3000:1 dynamic contrast ratio, D-Sub and DVI-D inputs, HDCP support, f-Engine technology, 4:3/16:10 aspect ratio control, Windows Vista certification, and eco-friendly features. 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. Advanced Features 8. Power Management 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 22-inch widescreen LCD panel, f-Engine technology, D-Sub and DVI-D inputs, HDCP support, 3000:1 dynamic contrast ratio.

FeatureDescription
Screen Size22-inch widescreen LCD
Resolution1680 x 1050 (WSXGA+)
Response Time5ms (Gray to Gray)
Brightness300 cd/m²
Contrast Ratio3000:1 (Dynamic)
InputsD-Sub (Analog), DVI-D (Digital)
HDCP SupportYes
f-EngineImage enhancement technology
Aspect Ratio16:10 (4:3 adjustable)
Viewing Angle170°/160° (Horizontal/Vertical)

Installation

Unpack and inspect contents. Place on stable surface.

  1. Connect power: Attach power cord to monitor and wall outlet.
  2. Connect video source: Use D-Sub for analog or DVI-D for digital connection.
  3. Attach base: Secure monitor to stand base until click is heard.
  4. Power on: Press power button on front panel.

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 if available.

  1. Auto configuration: Press AUTO button for optimal display settings.
  2. Adjust resolution: Set computer to 1680x1050 for native resolution.
  3. Color calibration: Use OSD menu for brightness, contrast, and color settings.
  4. Input selection: Choose between D-Sub and DVI-D inputs as needed.

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

Specifications

Controls and Settings

Access OSD via MENU button on front panel. Front Controls: POWER, MENU, AUTO, +/- buttons, SOURCE.

OSD Menu: PICTURE (Brightness, Contrast, Gamma), COLOR (Color Temp, Saturation), POSITION (Horizontal, Vertical), SETUP (Language, Input Select), f-ENGINE (On/Off).

Picture: BRIGHTNESS, CONTRAST, GAMMA, sharpness. Color: 6500K, 9300K, USER color temperature. Position: H-POSITION, V-POSITION, CLOCK, PHASE. Setup: LANGUAGE, INPUT SELECT, OSD TIME, TRANSPARENCY.

Connecting Devices

Computer: D-Sub (analog) or DVI-D (digital). Multiple sources: Switch between inputs using SOURCE button.

  1. Turn off monitor and computer before connecting.
  2. Match cables to ports (D-Sub for analog, DVI-D for digital).
  3. Select input via SOURCE button (D-Sub or DVI).
  4. For HDCP content: Use DVI-D connection.

Tip: Use DVI-D connection for best image quality.

Advanced Features

f-Engine Technology: Enhances image quality with one-touch optimization.

  1. Press f-ENGINE button to activate/deactivate.
  2. Auto adjustment: Press AUTO for optimal display settings.
  3. Aspect control: Switch between 4:3 and 16:10 modes.
  4. Color enhancement: Adjust saturation and color temperature.
  5. Gamma correction: Choose from multiple gamma modes.

Note: f-Engine may not work with all content types.

Power Management

Energy Star compliant with power saving features.

ECO Mode: Reduces power consumption by adjusting brightness.

Care & Cleaning

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

  1. Power off and unplug monitor.
  2. Use microfiber cloth for screen cleaning.
  3. 3. For stubborn stains, lightly dampen cloth with water.
  4. Avoid pressure on LCD surface.

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

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © LG Electronics; all rights reserved. Energy Star compliant. For support, visit www.lg.com or contact 1-800-243-0000. RoHS compliant - contains no hazardous substances.

Troubleshooting

SymptomPossible CauseCorrective Action
No powerPower cord/outletCheck power connection; try different outlet; ensure power button pressed.
No displayInput selection/cablesCheck input source; verify cable connections; press AUTO button.
Blurry imageResolution/settingsSet to native 1680x1050; press AUTO for auto-adjustment.
Color issuesCable/color settingsCheck cable connections; reset color settings; use DVI connection.
f-Engine not workingContent typeMay not support all content; check source material.

Reset: OSD Menu > Setup > Reset All.

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

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