LG HT304SU Manual

The LG HT304SU is a 5.1 channel home theater system with 1000W total power output, DVD player, USB playback, FM radio, Bluetooth connectivity, HDMI output, digital optical input, and multiple audio decoding formats including Dolby Digital and DTS. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Main unit with DVD player, 5 satellite speakers, subwoofer, Remote Control, HDMI output, optical input, USB port, FM antenna.

Feature	Description
Power Output	1000W total (RMS) - 165W per channel
Audio Decoding	Dolby Digital, DTS, Dolby Pro Logic II
Connectivity	HDMI output, optical input, USB, Bluetooth
FM Radio	30 preset stations with auto-scan
Supported Media	DVD, CD, MP3, WMA, JPEG, DivX
Speaker System	5 satellite speakers + subwoofer
Remote Control	Full function with backlight
Sound Modes	Movie, Music, Game, Sports
Display	Front panel LED display
Power Supply	AC 120V, 60Hz

Installation

Unpack and inspect all components. Place main unit on stable surface.

1. Connect speakers: Match color-coded wires to corresponding terminals (Front L/R, Center, Surround L/R).
2. Connect subwoofer: Use provided cable to subwoofer output.
3. Connect to TV: Use HDMI cable from HDMI OUT to TV HDMI input.
4. Connect power: Plug AC cord into wall outlet.
5. Connect antenna: Attach FM wire antenna to ANT terminal.

WARNING! Ensure proper ventilation around main unit. Keep away from heat sources.

First-Time Setup

Power on system; follow on-screen prompts if connected via HDMI.

1. Initial setup: Press SETUP on remote to access menu system.
2. Speaker configuration: Run auto calibration or manual setup for optimal sound.
3. Input selection: Choose source (DVD, USB, Bluetooth, FM, AUX).
4. Sound mode: Select preferred audio profile (Movie, Music, etc.).
5. FM tuning: Auto-scan for available radio stations.

CAUTION! Do not place speakers near TV screen to avoid magnetic interference.

Specifications

• Total Power: 1000W RMS (165W x 5 + 175W subwoofer)
• Speaker Configuration: 5.1 channel surround sound
• Frequency Response: 20Hz - 20kHz
• Signal-to-Noise Ratio: >95dB
• Supported Formats: DVD-Video, DVD±R/RW, CD, CD-R/RW, MP3, WMA, JPEG, DivX
• Connectivity: HDMI 1.4, Optical input, USB 2.0, Bluetooth 4.0
• Radio: FM stereo with 30 presets
• Dimensions (Main Unit): 16.5" x 3.9" x 12.6"
• Weight: 22 lbs (main unit only)
• Power Consumption: 130W (operating), <0.5W (standby)

Controls and Settings

Front Panel: POWER, OPEN/CLOSE, INPUT SELECT, VOLUME, PLAY/PAUSE. Display: Shows current mode, track info, time.

Remote: POWER, Numeric buttons, MENU, SETUP, NAVIGATION arrows, ENTER, AUDIO, SUBTITLE, ZOOM, REPEAT, A-B, SOUND MODE, INPUT SELECT.

Setup Menu: Speaker setup (size, distance, level), Audio options (dynamic range, dialogue enhance), Video settings (resolution, aspect ratio), System settings (language, standby time), Parental controls (password 0000).

Connecting Devices

TV Connection: HDMI cable recommended for best quality. External Sources: Optical cable for digital audio from cable box/game console.

1. Turn off all devices before connecting.
2. HDMI connection: Connect HDMI OUT to TV HDMI input.
3. Optical connection: Connect optical cable from source to OPTICAL IN.
4. USB connection: Insert USB device into front panel port.
5. Select input source using INPUT button on remote.

Tip: Use high-speed HDMI cable for 4K pass-through capability.

Playing Media

Supports DVD, CD, USB media with various file formats.

1. Insert disc: Press OPEN/CLOSE, load media label side up.
2. USB playback: Insert USB device, system automatically detects media files.
3. Playback controls: PLAY/PAUSE, STOP, SKIP, SEARCH, REPEAT.
4. Audio options: Press AUDIO for different soundtracks or languages.
5. Subtitle: Press SUBTITLE to select subtitle language.
6. Zoom: Press ZOOM to adjust picture size (2x, 3x, 4x).
7. Chapter/track selection: Use numeric buttons or navigation arrows.
8. Resume: System remembers last playback position for DVDs.

WARNING! Do not move system during disc playback. Allow discs to stop completely before ejecting.

Bluetooth & USB Features

Bluetooth: Pair with smartphones/tablets for wireless audio streaming. USB: Play audio/video/photo files from flash drives.

1. Bluetooth pairing: Press BT on remote, search for "LG HT304SU" on your device.
2. USB playback: Supports folders and file navigation.
3. Photo slideshow: JPEG files with background music.
4. File formats: MP3, WMA, AAC (audio); JPEG (photos); DivX, Xvid (video).

Note: Bluetooth range is approximately 33 feet without obstacles.

Care & Cleaning

Unplug system before cleaning. Use soft, dry cloth for main unit and speakers.

CAUTION! Do not use chemicals or abrasive cleaners. Keep liquids away from electronic components.

Regulatory Information

FCC Part 15 Class B compliant. This device complies with part 15 of the FCC Rules. Copyright © LG Electronics Inc. All rights reserved. Bluetooth® is a registered trademark of Bluetooth SIG, Inc. Dolby and DTS are trademarks of their respective owners. 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 sound from speakers	Wrong input selected	Select correct input source; check speaker connections.
Bluetooth not connecting	Pairing mode not active	Press BT button; ensure device is in pairing mode.
Disc not playing	Disc dirty or damaged	Clean disc with soft cloth; check for scratches.
Remote not working	Batteries depleted	Replace batteries; point remote at sensor.
No HDMI signal	Wrong TV input selected	Select correct HDMI input on TV; check cable connection.
Poor FM reception	Antenna not extended	Fully extend FM antenna; reposition for better reception.

Reset: Press and hold POWER button on main unit for 10 seconds to factory reset.

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