LG SH94TZ-C Manual

The LG SH94TZ-C is a high-performance home theater system featuring Dolby Atmos and DTS:X support, 4K Ultra HD pass-through, wireless rear speakers, Bluetooth connectivity, multi-room audio streaming, and a powerful subwoofer. Designed for immersive audio experiences, it includes a soundbar, wireless subwoofer, rear satellite speakers, remote control, and various audio inputs. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Soundbar with Dolby Atmos/DTS:X, Wireless Subwoofer, Wireless Rear Speakers, Remote Control, HDMI eARC, Optical Input, USB Port, Bluetooth.

Feature	Description
Dolby Atmos & DTS:X	Immersive 3D surround sound technology
Wireless Subwoofer	Powerful bass without cable connections
Wireless Rear Speakers	True surround sound with easy placement
HDMI eARC	Enhanced Audio Return Channel for high-quality audio from TV
Bluetooth	Wireless streaming from smartphones, tablets, and computers
Optical Input	Digital audio connection for TVs and media players
USB Port	Play audio files from USB storage devices
Multi-Room Audio	Stream audio to other compatible LG speakers
Voice Assistant Compatible	Works with Google Assistant and Amazon Alexa
Sound Modes	Cinema, Music, Game, Standard, and Night modes

Installation

Unpack and inspect all components. Place soundbar below or above TV.

1. Position Soundbar: Place centrally below TV, ensure no obstructions to speakers.
2. Connect to TV: Use HDMI eARC cable from soundbar HDMI OUT (TV eARC) to TV HDMI eARC port.
3. Power On: Plug soundbar, subwoofer, and rear speakers into AC power outlets.
4. Wireless Pairing: Subwoofer and rear speakers pair automatically when powered on (LED indicators will show status).
5. Wall Mounting (optional): Use included template and brackets for soundbar and rear speakers.

WARNING! Ensure all components are placed on stable surfaces. Keep away from heat sources and moisture.

First-Time Setup

Power on system; follow on-screen prompts if TV supports HDMI-CEC.

1. Auto Power Link: Enable Simplink (HDMI-CEC) in TV settings for automatic power sync.
2. Input Selection: Press INPUT on remote to cycle through HDMI, Optical, Bluetooth, USB.
3. Sound Mode: Select preferred sound mode (CINEMA, MUSIC, GAME, etc.) using SOUND MODE button.
4. Bluetooth Pairing: Enter Bluetooth mode, search for "LG SH94TZ-C" on your device and connect.
5. LG Sound Sync: If TV supports LG Sound Sync, enable for wireless audio via optical connection.

CAUTION! Do not block ventilation openings on soundbar or subwoofer.

Specifications

• Total Power Output: 600W (Soundbar: 300W, Subwoofer: 200W, Rear Speakers: 100W).
• Audio Formats: Dolby Atmos, DTS:X, Dolby Digital, DTS Digital Surround.
• Connectivity: HDMI eARC, HDMI IN, Optical Input, USB, Bluetooth 5.0.
• Wireless: Wi-Fi for multi-room audio, Bluetooth for streaming.
• Sound Modes: Cinema, Music, Game, Standard, Night, Sports.
• Supported File Formats (USB): MP3, WMA, AAC, FLAC, WAV.
• Power Source: 120V AC, 60Hz.
• Dimensions (Soundbar): 40.2" W x 2.4" H x 4.3" D.
• Operating Temp: 41°F to 95°F (5°C to 35°C).

Controls and Settings

Access settings via remote or LG Sound Bar app. Front Panel: POWER, INPUT, VOLUME, SOUND MODE, BLUETOOTH.

Remote: POWER, INPUT, VOLUME, MUTE, SOUND MODE, BLUETOOTH, SUBWOOFER LEVEL, REAR LEVEL, NIGHT MODE, VOICE ENHANCE.

Sound Settings: Adjust EQ (Bass, Treble, Center Level), Subwoofer Level, Rear Speaker Level. Input Settings: Select HDMI, Optical, Bluetooth, USB. Network: Connect to Wi-Fi for firmware updates and multi-room audio. General: Auto Power, LED Dimmer, Reset to factory defaults.

Connecting Devices

HDMI: Best quality, use HDMI eARC for TV audio. Optical: Alternative digital connection. USB: For audio playback.

1. Turn off soundbar and devices before connecting.
2. HDMI Connection: Connect HDMI cable from soundbar HDMI OUT (TV eARC) to TV HDMI eARC port.
3. Optical Connection: Use optical cable from soundbar OPTICAL IN to TV optical out.
4. Gaming Console/Blu-ray: Connect to soundbar HDMI IN for direct audio.
5. Select input via INPUT button (HDMI, OPT, BT, USB).

Tip: Use high-speed HDMI cables for 4K and HDR content.

Wireless & Streaming Features

Supports Bluetooth streaming and Wi-Fi multi-room audio.

1. Bluetooth Pairing: Press BLUETOOTH button, select "LG SH94TZ-C" on your device.
2. Multi-Room Audio: Install LG Music Flow app, connect soundbar to Wi-Fi, group with other LG speakers.
3. Voice Assistants: Connect to Google Home or Alexa app for voice control.
4. Firmware Updates: Via LG Sound Bar app when connected to Wi-Fi.
5. LG Sound Sync: Enable on compatible LG TVs for wireless audio via optical.

WARNING! Keep Bluetooth devices within 33 feet (10 meters) for stable connection.

Sound Modes & Customization

Cinema: Enhances movie dialogue and surround effects. Music: Optimizes for music playback. Game: Lowers latency for gaming. Night: Reduces loud sounds for late-night viewing. Sports: Enhances crowd noise and commentary.

Custom EQ: Use LG Sound Bar app to adjust bass, treble, and center channel levels. Subwoofer Level: Adjust independently via remote. Rear Level: Control volume of wireless rear speakers. Voice Enhance: Boosts dialogue clarity.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth; avoid liquids and abrasive cleaners.

CAUTION! Do not use chemicals or water on speakers. Keep vents clear of dust.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2023 LG Electronics Inc.; all trademarks are property of LG. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound from soundbar	Input selection/connections	Ensure correct input selected; check HDMI/optical cables; increase volume.
Subwoofer/rear speakers not working	Power/wireless connection	Ensure powered on; re-pair by pressing ID SET on subwoofer and soundbar.
Bluetooth connection issues	Distance/interference	Move device closer; remove obstacles; restart Bluetooth on device.
Audio delay (lip sync)	TV settings	Enable lip sync adjustment in TV audio settings or soundbar app.
HDMI eARC not working	TV settings/cable	Enable eARC in TV sound settings; use high-speed HDMI cable.
Soundbar turns off randomly	Auto power setting	Disable auto power off in soundbar settings via app.

Reset: Hold POWER button on soundbar for 10 seconds to factory reset.

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