The LG AH215 is a high-performance audio system with advanced features including Bluetooth connectivity, multiple input options, built-in amplifier, digital signal processing, equalizer settings, USB playback, FM radio tuner, remote control, and various sound enhancement technologies. Powered by 110-240V AC, 50/60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Main unit with built-in amplifier, Remote Control, Bluetooth antenna, AUX input, USB port, FM antenna connector, Power input.
| Feature | Description |
|---|---|
| Bluetooth connectivity | For wireless audio streaming from compatible devices |
| USB port | For USB flash drive playback and charging |
| AUX input | 3.5mm audio input for external devices |
| FM radio tuner | With 30 preset stations |
| Power input | For AC power connection |
| Remote control | Full function remote for all operations |
| POWER | Turns system on/off |
| VOLUME | Adjusts audio output level |
| MODE | Switches between Bluetooth, USB, AUX, FM |
| EQ | Selects equalizer presets |
Unpack and inspect contents. Place on stable, level surface.
WARNING! Keep away from moisture and heat sources. Ensure proper ventilation around unit.
Power on system; follow initial setup procedure.
CAUTION! Do not expose to extreme temperatures. Keep in dry environment.
Front panel controls: POWER, VOLUME, MODE, PLAY/PAUSE, EQ.
Remote: POWER, Numeric buttons, MODE, VOLUME, MUTE, PRESET, EQ, PLAY/PAUSE, SKIP.
Audio Settings: EQ presets (ROCK, POP, JAZZ, CLASSIC), Bass/Treble adjustment, Loudness. System Settings: Auto power-off, Bluetooth pairing, FM presets, Factory reset.
Bluetooth: Wireless pairing. USB: Direct playback. AUX: Wired connection. FM: Radio reception.
Tip: Ensure Bluetooth devices are within 10 meters for stable connection.
Supports MP3, WMA, WAV formats via USB; all audio via Bluetooth/AUX.
WARNING! Do not use damaged USB devices. Eject properly before removal.
Equalizer Presets: ROCK, POP, JAZZ, CLASSIC. Bass Boost: Enhances low frequencies. Loudness: Improves sound at low volumes. Sound Modes: Stereo, Mono for weak FM signals.
Unplug before cleaning. Use soft, dry cloth for exterior. Compressed air for vents.
CAUTION! Do not use liquid cleaners. Avoid getting moisture in ports or vents.
FCC Part 15: Class B digital device; complies with interference limits. CE certified for European market. Copyright © 2024 LG Electronics; all rights reserved. For support, visit www.lg.com or contact 1-800-243-0000.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No power | Power connection | Check power cable; ensure outlet is working; try different outlet. |
| No sound | Volume/mute settings | Check volume level; ensure mute is off; verify source selection. |
| Bluetooth not connecting | Pairing mode/distance | Enter pairing mode; ensure device is within range; delete old pairing. |
| USB not reading | Format/files | Ensure USB is FAT32 format; check file compatibility; try different USB. |
| Poor FM reception | Antenna placement | Extend FM antenna fully; reposition for better signal; avoid interference. |
Reset: Hold POWER + MODE for 10 seconds to factory reset.
Service: 1-800-243-0000; www.lg.com