LG Flatron W2252TQT User Manual

The LG Flatron W2252TQT is a 22-inch widescreen LCD monitor with 1680x1050 resolution, 300 cd/m² brightness, 1000:1 contrast ratio, D-Sub and DVI-D inputs, HDCP support, 5ms response time, 160° horizontal/160° vertical viewing angles, built-in speakers, tilt adjustment, and energy-saving 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. OSD Menu Functions 8. Power Management 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 22-inch widescreen LCD panel, Power button, Menu controls, D-Sub input, DVI-D input, Audio input, Built-in speakers.

Feature	Description
Screen Size	22-inch widescreen LCD
Resolution	1680 x 1050 (WSXGA+)
Brightness	300 cd/m²
Contrast Ratio	1000:1
Response Time	5ms
Inputs	D-Sub, DVI-D (HDCP)
Built-in Speakers	1W x 2
Viewing Angles	160° horizontal, 160° vertical
Power Button	Turns monitor on/off
Menu Button	Accesses OSD menu

Installation

Unpack and inspect contents. Place on stable surface.

Connect video source: Use D-Sub or DVI-D cable to connect to computer.
Connect audio: Use audio cable for built-in speakers.
Connect power: Plug power cord into monitor and wall outlet.
Adjust tilt: Tilt monitor to comfortable viewing angle.

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.

Select input source: Press AUTO/SELECT to choose between D-Sub and DVI-D.
Auto adjust: Press AUTO/SELECT for automatic image optimization.
Adjust settings: Use OSD menu for brightness, contrast, color settings.
Set resolution: Ensure computer is set to 1680x1050 for optimal display.

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

Specifications

Screen Size: 22 inches widescreen LCD.
Native Resolution: 1680 x 1050 (WSXGA+).
Brightness: 300 cd/m².
Contrast Ratio: 1000:1.
Response Time: 5ms.
Input Connectors: D-Sub, DVI-D (HDCP).
Audio: Built-in speakers (1W x 2), audio input.
Viewing Angles: 160° horizontal, 160° vertical.
Power Consumption: 45W typical, <1W standby.
Dimensions: 20.1" x 16.5" x 8.3" (with stand).

Controls and Settings

Access OSD via MENU button. Front Panel: POWER, MENU, AUTO/SELECT, +/- buttons.

OSD Functions: BRIGHTNESS, CONTRAST, COLOR TEMPERATURE, SHARPNESS, OSD POSITION, INPUT SELECT, RESET.

Picture: BRIGHTNESS, CONTRAST, GAMMA, COLOR TEMPERATURE (5000K, 6500K, 9300K, User). Audio: VOLUME control, MUTE function. Setup: LANGUAGE selection, OSD timeout, power indicator.

Connecting Devices

Computer: D-Sub or DVI-D input. Audio: Audio input for built-in speakers.

Turn off monitor and computer before connecting.
Match cables to ports (D-Sub for analog, DVI-D for digital).
Select input via AUTO/SELECT button (D-Sub or DVI-D).
Connect audio cable for sound output.

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

OSD Menu Functions

Access OSD by pressing MENU button; navigate with +/- buttons.

PICTURE: Adjust brightness, contrast, gamma, color temperature.
AUDIO: Control volume, mute/unmute speakers.
SETUP: Select input source, language, OSD position, reset.
COLOR: Fine-tune RGB values in User color mode.
IMAGE: Adjust sharpness, aspect ratio controls.

Note: Press MENU to exit OSD; changes are saved automatically.

Power Management

Supports VESA DPMS power saving modes.

Normal Operation: Full power, display active
Standby Mode: Power indicator amber, <1W consumption
Suspend Mode: Power indicator blinking amber
Off Mode: Power off, no consumption

Energy Saving: Automatically enters power saving modes when no signal detected.

Care & Cleaning

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

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 © LG Electronics; all rights reserved. For support, visit www.lg.com or contact LG customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord connection	Check power cord connection; ensure outlet has power.
No image	Input selection/cables	Check input source selection; verify cable connections.
Image blurry	Resolution settings	Set computer to 1680x1050; press AUTO/SELECT.
No sound	Audio connections	Check audio cable connection; adjust volume settings.
Color issues	Color settings	Reset color settings; check color temperature selection.

Reset: OSD Menu > SETUP > RESET to restore factory settings.

Service: Contact LG customer support; www.lg.com