LG 20M37D-B Manual

The LG 20M37D-B is a 20-inch LED monitor with Full HD 1600x900 resolution, VGA and DVI-D inputs, 5ms response time, 20000000:1 dynamic contrast ratio, OnScreen Control software, F-Engine, Super+ Resolution, Reader Mode, and Black Stabilizer. Features include tilt adjustment, wall mount capability, and energy-saving modes. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 20-inch LED panel, Power button, Menu controls, VGA input, DVI-D input, Power connector, Tilt stand.

Feature	Description
Screen Size	20-inch LED display
Resolution	1600 x 900 Full HD
Response Time	5ms
Contrast Ratio	20000000:1 (Dynamic)
Inputs	VGA, DVI-D
Power Button	Turns monitor on/off
Menu Button	Accesses OSD controls
Tilt Adjustment	-5° to 15° tilt range
Wall Mount	100x100mm VESA compatible
OnScreen Control	Software-based monitor control

Installation

Unpack and inspect contents. Assemble monitor stand.

1. Attach stand: Align stand with monitor base and secure with provided screws.
2. Connect video source: Use VGA or DVI-D cable to connect to computer.
3. Connect power: Attach power cable to monitor and wall outlet.
4. Adjust tilt: Set desired viewing angle (-5° to 15°).

WARNING! Monitor is fragile; handle with care to avoid damage. Ensure all connections are secure.

First-Time Setup

Power on monitor; adjust basic settings.

1. Auto adjust: Press AUTO button for optimal image quality.
2. Set resolution: Configure computer to 1600x900 for best display.
3. Adjust brightness: Use OSD menu to set appropriate brightness level.
4. Select input: Choose between VGA and DVI-D inputs as needed.

CAUTION! Ensure stable surface; avoid placing in direct sunlight.

Specifications

• Screen Size: 20 inches LED.
• Native Resolution: 1600 x 900.
• Brightness: 250 cd/m².
• Response Time: 5ms.
• Contrast Ratio: 1000:1 (Static), 20000000:1 (Dynamic).
• Viewing Angle: 90°/65° (CR>10).
• Inputs: VGA, DVI-D.
• Power Consumption: 20W typical, <0.3W standby.
• Dimensions: 483.8 x 365.8 x 195.5 mm (with stand).

Controls and Settings

Access OSD via Menu button. Front controls: Power, Menu, Auto, Brightness, Input.

OSD Menu: PICTURE, AUDIO, SETUP, INPUT. Picture: Brightness, Contrast, Sharpness, Gamma, Color Temp, Aspect Ratio. Audio: Volume control. Setup: Language, OSD position, Reset. Input: VGA, DVI-D selection.

Connecting Devices

VGA: Analog computer connection. DVI-D: Digital computer connection.

1. Turn off monitor and computer before connecting.
2. Match cables to ports (VGA to VGA, DVI-D to DVI-D).
3. Select input via INPUT button or OSD menu.

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

OnScreen Control

Software utility for monitor control via computer.

1. Install: Download from LG website and install on computer.
2. Launch: Run OnScreen Control application.
3. Configure: Adjust screen split, brightness, picture modes.
4. Save profiles: Create and save custom settings profiles.

Note: Requires USB connection for full functionality.

Picture Modes

Customize viewing experience with preset modes.

• Reader Mode: Reduces blue light for comfortable reading.
• F-Engine: Enhances image quality and color.
• Super+ Resolution: Improves image sharpness.
• Black Stabilizer: Enhances visibility in dark scenes.
• Response Time: Standard, Faster, Fastest options.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth; mild cleaner if needed.

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

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	Check power connection; ensure outlet is working.
No image	Input selection/cables	Select correct input; check cable connections.
Image blurry	Resolution/Auto adjust	Set to 1600x900; press AUTO button.
Color issues	Color settings	Reset picture settings; check color temperature.
Flickering	Refresh rate/cables	Check refresh rate settings; replace cables if damaged.

Reset: OSD Menu > SETUP > Reset to factory defaults.

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