LG SH94PA-C Manual

The LG SH94PA-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 capability, and Google Assistant/Amazon Alexa compatibility. This manual covers essential information for setup, operation, and troubleshooting of your LG SH94PA-C home theater system.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Wireless Features 8. Smart Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main soundbar unit, wireless subwoofer, wireless rear speakers, remote control, power cables, wall mount kit, and optical cable.

FeatureDescription
Audio FormatsDolby Atmos, DTS:X, Dolby Digital, DTS Digital Surround
Video Pass-Through4K Ultra HD, HDR10, Dolby Vision
ConnectivityHDMI (3 in, 1 out), Optical, Bluetooth, Wi-Fi
Wireless SpeakersSubwoofer and rear speakers connect wirelessly
Voice AssistantGoogle Assistant and Amazon Alexa compatible
Sound ModesMovie, Music, Game, Standard, AI Sound Pro
Multi-RoomLG Music Flow compatible
DisplayFront LED display for status information
Power OutputTotal 770W (Soundbar: 370W, Subwoofer: 300W, Rear: 100W)
ControlLG TV remote sync, Mobile app control

Installation

Unpack all components carefully and verify contents. Choose optimal placement for best sound experience.

  1. Place soundbar: Position below TV or mount on wall using included bracket.
  2. Position subwoofer: Place near wall or corner for enhanced bass response.
  3. Setup rear speakers: Place behind listening area, at ear level when seated.
  4. Connect power: Plug all components into AC outlets.
  5. Connect to TV: Use HDMI ARC/eARC port for best audio synchronization.

WARNING! Ensure proper ventilation around all components. Do not block vents or place near heat sources.

First-Time Setup

Power on system and follow initialization process.

  1. Wireless pairing: Subwoofer and rear speakers should auto-pair. If not, press PAIR button on back of each component.
  2. TV connection: Connect HDMI cable from soundbar HDMI OUT (ARC) to TV HDMI ARC port.
  3. Source selection: Use INPUT button to select HDMI, Optical, or Bluetooth.
  4. LG Sound Sync: Enable on compatible LG TVs for single remote control.
  5. Calibration: Run AI Room Calibration for optimized sound based on room acoustics.

CAUTION! Keep wireless speakers at least 1 meter away from routers or microwave ovens to avoid interference.

Specifications

Controls and Settings

Control via remote, front panel buttons, or LG Sound Bar mobile app.

Remote Functions: POWER, INPUT SELECT, VOLUME, MUTE, SOUND MODE, BLUETOOTH, VOICE ASSISTANT, NIGHT MODE, SUBWOOFER LEVEL.

Front Panel: POWER, INPUT, BLUETOOTH PAIR, VOLUME UP/DOWN, MIC MUTE.

Settings Menu: Access via remote SETTINGS button - Audio Sync, Digital Output, HDMI Control, Auto Power, Firmware Update, Factory Reset.

Sound Modes: AI Sound Pro (adaptive), Movie (enhanced surround), Music (stereo focus), Game (low latency), Standard (original source).

Connecting Devices

Multiple connection options for various audio sources.

  1. TV Connection: HDMI ARC/eARC (recommended) or Optical cable.
  2. Game Consoles: Connect to HDMI IN ports (supports 4K/60Hz, HDR).
  3. Bluetooth Devices: Pair smartphones, tablets, or computers for wireless audio.
  4. Streaming Devices: Connect Apple TV, Roku, or Fire TV to HDMI inputs.
  5. Network: Connect to home Wi-Fi for firmware updates and streaming services.

Tip: Use high-speed HDMI cables (18Gbps) for 4K HDR content. Enable HDMI CEC on all devices for single remote control.

Wireless Features

Wireless connectivity for flexible setup and streaming.

  1. Bluetooth Streaming: Press BLUETOOTH button, select "LG SH94PA" on your device.
  2. Wi-Fi Streaming: Connect to home network for Spotify, Tidal, or internet radio.
  3. Multi-Room Audio: Group with other LG Music Flow speakers via LG app.
  4. Wireless Rear Speakers: Auto-connect within 30 seconds of power on.
  5. Wireless Subwoofer: Maintain at least 3 feet distance from soundbar for optimal performance.

WARNING! Wireless performance may be affected by walls, distance, and interference from other devices.

Smart Features

Voice assistant integration and smart home compatibility.

Google Assistant/Amazon Alexa: Enable in LG Sound Bar app, link accounts, use voice commands for volume, input selection, and music playback.

LG TV Sound Sync: Automatically syncs with compatible LG TVs for power on/off and volume control.

Mobile App: LG Sound Bar app provides EQ adjustment, firmware updates, and music streaming control.

AI Room Calibration: Uses built-in microphone to analyze room acoustics and optimize sound automatically.

Care & Maintenance

Unplug from power before cleaning. Use soft, dry cloth for exterior surfaces.

Monthly Maintenance: Dust vents with soft brush. Check connections for corrosion. Ensure firmware is updated via app.

CAUTION! Never use liquid cleaners or sprays. Do not open casing - no user-serviceable parts inside.

Regulatory Information

FCC ID: BEJSH94PA-C. This device complies with Part 15 of FCC Rules. Operation is subject to two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received. Copyright © 2023 LG Electronics Inc. All rights reserved. LG and Life's Good are trademarks of LG Corp. Dolby Atmos and Dolby Vision are trademarks of Dolby Laboratories. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

SymptomPossible CauseCorrective Action
No sound from rear speakersWireless connection lostPower cycle rear speakers; ensure within 30 feet of soundbar; check for interference.
HDMI ARC not workingTV settings/cable issueEnable HDMI-CEC/ARC on TV; try different HDMI cable; update firmware.
Bluetooth connection failsPairing mode not activePress Bluetooth button until LED flashes; remove old pairings from device.
Subwoofer no bassPower/connection issueCheck power LED; move closer to soundbar; press PAIR button on subwoofer.
Voice assistant not respondingNetwork/mic issueCheck internet connection; ensure MIC MUTE is off; retrain voice assistant.
Lip sync issuesAudio delayAdjust Audio Sync in settings (0-300ms); use HDMI ARC instead of optical.

Factory Reset: Hold SETTINGS button on remote for 10 seconds when "INITIALIZE" appears on display.

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

LG SH94PA-C Manual © - All Rights Reserved 2025