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.
Key components: Main soundbar unit, wireless subwoofer, wireless rear speakers, remote control, power cables, wall mount kit, and optical cable.
| Feature | Description |
|---|---|
| Audio Formats | Dolby Atmos, DTS:X, Dolby Digital, DTS Digital Surround |
| Video Pass-Through | 4K Ultra HD, HDR10, Dolby Vision |
| Connectivity | HDMI (3 in, 1 out), Optical, Bluetooth, Wi-Fi |
| Wireless Speakers | Subwoofer and rear speakers connect wirelessly |
| Voice Assistant | Google Assistant and Amazon Alexa compatible |
| Sound Modes | Movie, Music, Game, Standard, AI Sound Pro |
| Multi-Room | LG Music Flow compatible |
| Display | Front LED display for status information |
| Power Output | Total 770W (Soundbar: 370W, Subwoofer: 300W, Rear: 100W) |
| Control | LG TV remote sync, Mobile app control |
Unpack all components carefully and verify contents. Choose optimal placement for best sound experience.
WARNING! Ensure proper ventilation around all components. Do not block vents or place near heat sources.
Power on system and follow initialization process.
CAUTION! Keep wireless speakers at least 1 meter away from routers or microwave ovens to avoid interference.
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).
Multiple connection options for various audio sources.
Tip: Use high-speed HDMI cables (18Gbps) for 4K HDR content. Enable HDMI CEC on all devices for single remote control.
Wireless connectivity for flexible setup and streaming.
WARNING! Wireless performance may be affected by walls, distance, and interference from other devices.
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.
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.
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.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No sound from rear speakers | Wireless connection lost | Power cycle rear speakers; ensure within 30 feet of soundbar; check for interference. |
| HDMI ARC not working | TV settings/cable issue | Enable HDMI-CEC/ARC on TV; try different HDMI cable; update firmware. |
| Bluetooth connection fails | Pairing mode not active | Press Bluetooth button until LED flashes; remove old pairings from device. |
| Subwoofer no bass | Power/connection issue | Check power LED; move closer to soundbar; press PAIR button on subwoofer. |
| Voice assistant not responding | Network/mic issue | Check internet connection; ensure MIC MUTE is off; retrain voice assistant. |
| Lip sync issues | Audio delay | Adjust 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