Bose Lifestyle 48 Series III Manual

The Bose Lifestyle 48 Series III is a premium home theater system featuring a media center with built-in DVD/CD player, AM/FM tuner, and advanced ADAPTiQ audio calibration. It includes Acoustimass module speakers, Jewel Cube satellite speakers, and a universal remote control. The system supports Dolby Digital and DTS decoding, offers multiple audio inputs, and provides intuitive setup wizards for optimal sound performance. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

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

Features at a Glance

Key components: Media Center, Acoustimass module, Jewel Cube satellite speakers, Universal Remote Control, ADAPTiQ headset, and various connection cables.

Feature	Description
Media Center	Central unit with DVD/CD player, AM/FM tuner, and audio processing
Acoustimass Module	Provides powerful bass response
Jewel Cube Speakers	Compact satellite speakers for clear high and mid-range audio
Universal Remote	Controls system and compatible external devices
ADAPTiQ Audio Calibration	Automatically adjusts sound to room acoustics
Dolby Digital/DTS Decoding	Supports surround sound formats
Multiple Audio Inputs	For connecting TV, gaming consoles, and other sources
On-Screen Display	Guides setup and operation via connected TV
Sleep Timer	Automatically turns off system after set time
Parental Controls	Restricts content access (default password 0000)

Installation

Unpack and inspect all components. Place media center in well-ventilated area.

Connect speakers: Attach Jewel Cube speakers to Acoustimass module using provided cables.
Position speakers: Place satellites at ear level; position module away from corners.
Connect media center: Use HDMI or optical audio to TV; connect power cord.
Connect external devices: Use auxiliary inputs for additional sources.

WARNING! Ensure proper ventilation around media center to prevent overheating. Use included cables for optimal performance.

First-Time Setup

Power on system; follow on-screen prompts.

Run ADAPTiQ calibration: Wear ADAPTiQ headset; follow audio prompts for room optimization.
Set language: In SETUP menu, select preferred language (default ENGLISH).
Configure inputs: Assign names to connected devices (e.g., "Cable Box," "Game Console").
Test speakers: Use built-in test tone to verify all speakers are working correctly.

CAUTION! Do not skip ADAPTiQ calibration; it ensures optimal sound quality for your room.

Specifications

Audio Output: 5.1 channel surround sound.
Supported Formats: Dolby Digital, DTS, DVD-Video, Audio CD, MP3 CD.
Tuner: AM/FM with 30 station presets.
Connections: HDMI, optical audio, coaxial audio, composite video, auxiliary audio inputs.
Remote Control: Universal learning remote with backlight.
Power Requirements: 120V AC, 60Hz.
Dimensions (Media Center): Standard component size.
Operating Temperature: 41°F to 95°F (5°C to 35°C).

Controls and Settings

Access menu via remote or front panel buttons. Front Panel: POWER, EJECT, VOLUME, INPUT SELECT.

Remote: POWER, Numeric buttons, MENU, NAVIGATION arrows, SELECT, VOLUME, MUTE, INPUT, SETUP.

Audio Settings: Bass, Treble, Center channel level, Surround level, Night Mode (compresses dynamic range). Video Settings: Output resolution (480p, 720p, 1080i), screen format. System Settings: Language, parental controls, factory reset. Tuner Settings: Auto-scan stations, manual tuning.

Connecting Devices

TV: HDMI or optical audio. External Sources: Use AUX inputs for gaming consoles, Blu-ray players, etc.

Turn off all devices before connecting.
Use high-quality cables (HDMI recommended for best quality).
Select input via remote (TV, AUX1, AUX2, etc.).

Tip: Label cables during installation for easier identification later.

Playing Media

Supports DVD-Video, audio CDs, and MP3 CDs.

Insert disc: Press EJECT, load media face-up.
Play: Press PLAY; navigate with arrow buttons.
Stop: Press STOP; system remembers last position for DVDs.
Skip: PREV/NEXT for chapters/tracks.
Repeat/Shuffle: Access via on-screen menu during playback.
Audio Selection: Choose audio track or surround mode if available.
Subtitle Selection: Turn on/off via remote.
Resume Playback: System resumes from stop point when disc is reinserted.

WARNING! Do not use damaged or improperly burned discs. Keep discs clean.

Advanced Features

ADAPTiQ Recalibration: Re-run if furniture changes or speakers are moved. Night Mode: Reduces loud sounds and boosts quiet ones for late-night viewing. Universal Remote Programming: Can learn commands from other remotes. Multi-room Audio: Can be expanded with additional Bose products.

Care & Cleaning

Unplug system before cleaning. Use soft, dry cloth for media center and speakers. For stubborn stains, dampen cloth slightly with water.

CAUTION! Do not use abrasive cleaners or solvents. Avoid getting moisture into openings.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Ensure power cord is securely connected; test outlet with another device.
No sound from speakers	Connections/volume	Check speaker wire connections; ensure volume is not muted or too low.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear line of sight to media center.
Disc not playing	Disc format/damage	Ensure disc is compatible and clean; try another disc.
Poor sound quality	Calibration/settings	Re-run ADAPTiQ calibration; check audio settings in menu.

Reset: Hold POWER button on media center for 10 seconds to reboot.

Service: 1-800-999-2673; www.bose.com