LG DP437H-NU Manual

The LG DP437H-NU is a 43-inch Full HD LED TV with built-in digital tuner, multiple HDMI inputs, USB media playback, Smart TV features, energy-saving modes, and various picture enhancement technologies. It supports HDR content, offers webOS smart platform, and includes connectivity options like Wi-Fi and Bluetooth. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 43-inch Full HD LED panel, Magic Remote, multiple HDMI ports, USB ports, Ethernet port, digital audio output, and built-in Wi-Fi.

Feature	Description
Screen Size	43-inch Full HD LED Display
Smart TV Platform	webOS with app store and streaming services
HDMI Ports	3 x HDMI 2.0 inputs with ARC support
USB Ports	2 x USB 2.0 for media playback
Connectivity	Built-in Wi-Fi and Ethernet
Audio	20W speakers with Dolby Digital
Energy Saving	Multiple power saving modes
HDR Support	HDR10 and HLG compatibility
Remote Control	Magic Remote with voice control
Wall Mount	VESA 200x200 compatible

Installation

Unpack and inspect contents. Place on stable surface or mount on wall.

1. Connect antenna or cable: Attach coaxial cable to ANTENNA input.
2. Connect external devices: Use HDMI ports for gaming consoles, Blu-ray players, etc.
3. Connect to network: Use Ethernet cable or set up Wi-Fi connection.
4. Plug into AC power outlet.

WARNING! TV is heavy; use two people for installation. Ensure wall mount is securely attached to wall studs.

First-Time Setup

Power on TV; follow on-screen setup wizard.

1. Select language: Choose preferred language for menus.
2. Connect to network: Select Wi-Fi network and enter password.
3. Scan for channels: Auto-scan for digital and analog channels.
4. Sign in to LG account: Access additional Smart TV features.
5. Adjust basic settings: Set time zone, picture mode, and sound preferences.

CAUTION! Keep TV away from heat sources and ensure proper ventilation around the unit.

Specifications

• Screen Size: 43 inches LED.
• Resolution: Full HD 1920 x 1080.
• HDR: HDR10 and HLG support.
• Smart Platform: webOS 6.0.
• Connectivity: Wi-Fi 802.11ac, Bluetooth 5.0, 3x HDMI, 2x USB, Ethernet.
• Audio: 20W (10W x 2), Dolby Digital.
• Energy Rating: Class G.
• Power Consumption: 45W typical, 0.3W standby.
• VESA Mount: 200 x 200 mm.
• Dimensions: 975 x 570 x 85 mm (without stand).

Controls and Settings

Access settings via Home button on remote or Settings menu.

Front Controls: Power button, menu navigation joystick.

Magic Remote: Power, Home, Navigation wheel, Number buttons, Voice control, Quick access buttons.

Picture Settings: Picture mode (Standard, Vivid, Cinema, Game), Brightness, Contrast, Color, Sharpness, Backlight, Color Temperature, Advanced settings (Noise Reduction, Super Resolution).

Sound Settings: Sound mode (Standard, Music, Cinema, Clear Voice), Equalizer, AV Sync, Sound Out options.

Network Settings: Wi-Fi setup, Network test, LG Account sign-in.

Connecting Devices

HDMI: Connect up to 3 devices. USB: Connect storage devices for media playback. Network: Ethernet or Wi-Fi.

1. Turn off TV and devices before connecting.
2. Use high-speed HDMI cables for best performance.
3. Select input source using INPUT button or Home menu.
4. For audio systems: Use HDMI ARC or optical audio output.

Tip: Label HDMI inputs in settings for easy identification of connected devices.

Using Smart TV Features

Access streaming services, apps, and web browsing through webOS.

1. Press Home button to access launcher.
2. Navigate through apps using Magic Remote.
3. Install new apps from LG Content Store.
4. Use voice control: Press microphone button on remote.
5. Screen mirroring: Use Miracast for wireless display from compatible devices.
6. Media playback: Play photos, videos, and music from USB devices.
7. Live TV: Access digital channels and program guide.

WARNING! Keep TV software updated for security and performance improvements.

Accessibility Features

Closed Captions: Enable in Accessibility settings. Audio Description: For visually impaired users. High Contrast: Improve text visibility. Voice Guidance: Audio feedback for menu navigation.

Care & Cleaning

Unplug before cleaning. Use soft, dry microfiber cloth. For stubborn stains, dampen cloth slightly with water.

CAUTION! Never use chemicals, solvents, or abrasive cleaners. Do not spray liquids directly on screen.

Regulatory Information

FCC Compliance: Class B digital device. Energy Star certified. RoHS compliant. Manufactured by LG Electronics. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord not connected	Check power connection; ensure outlet is working.
No picture	Input source incorrect	Press INPUT to select correct source; check cable connections.
No sound	Volume muted or low	Increase volume; check mute status; verify audio settings.
Wi-Fi not connecting	Network issues	Check router; re-enter password; move TV closer to router.
Remote not working	Batteries dead	Replace batteries; ensure clear line of sight to TV sensor.
Apps not loading	Network connection	Check internet connection; restart TV; update app.

Factory Reset: Settings > General > Reset to Initial Settings.

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