Bose Lifestyle 321 Manual

The Bose Lifestyle 321 is a premium home theater system featuring a media center, two cube speakers, a Acoustimass module (bass), a universal remote control, and connectivity for various audio/video sources. It delivers immersive surround sound with proprietary Bose technologies. 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. System Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Media Center, Two Direct/Reflecting cube speakers, Acoustimass module, Universal remote control, Connection cables.

Feature	Description
Media Center	Central control unit with amplifier, tuner, and input/output connections
Cube Speakers	Compact speakers for front left/right channels
Acoustimass Module	Handles low-frequency effects (bass)
Universal Remote	Controls system and connected devices
Audio Inputs	For DVD player, cable/satellite box, gaming console, etc.
Video Output	Connects to TV for on-screen menus
ADAPTiQ Audio Calibration	Automatically adjusts sound to room acoustics
Surround Sound	Proprietary Bose technology for immersive audio
Sleep Timer	Automatically turns off system after set time
Parental Controls	Restricts content based on ratings

Installation

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

Position speakers: Place cube speakers at ear level, left and right of TV. Place Acoustimass module along a wall or in corner.
Connect speakers: Use provided cables to connect cube speakers and Acoustimass module to media center.
Connect video source: Use composite or component video cables from source (e.g., DVD) to media center.
Connect to TV: Use video output from media center to TV input.
Plug into AC power.

WARNING! Ensure proper ventilation around media center. Do not block vents.

First-Time Setup

Power on system; follow on-screen prompts.

Run ADAPTiQ calibration: Place headset in listening position; system adjusts audio automatically.
Set input sources: Assign names to connected devices (e.g., "DVD", "Cable").
Configure audio settings: Adjust bass, treble, and surround levels as desired.
Program remote: Follow on-screen instructions to control other devices.

CAUTION! Keep speakers away from heat sources and moisture.

Specifications

System Type: 2.1 channel home theater system.
Power Output: Proprietary Bose amplification.
Audio Decoding: Dolby Digital, DTS compatible.
Inputs: Composite video, stereo audio, optical digital audio.
Outputs: Composite video to TV, speaker outputs.
Remote Control: Universal learning remote with backlight.
Power Source: 120V AC, 60Hz.
Dimensions (Media Center): Standard component size.
Operating Temp: 41°F to 95°F (5°C to 35°C).

Controls and Settings

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

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

Audio Settings: Bass, Treble, Surround level, ADAPTiQ on/off. Video Settings: Video output type (composite). System Settings: Sleep timer, parental controls (default code 0000), remote programming. Input Setup: Name inputs, assign audio type.

Connecting Devices

Audio/Video Sources: DVD player, cable box, gaming console via composite/component inputs. TV: Video output to TV input.

Turn off all devices before connecting.
Use appropriate cables (audio/video).
Select input via INPUT SELECT on remote or media center.

Tip: Use optical cable for best audio quality from digital sources.

Playing Media

Supports various audio/video sources.

Select source: Press INPUT SELECT to choose connected device.
Play media: Use source device controls (e.g., play on DVD player).
Adjust volume: Use VOLUME on remote or media center.
Mute: Press MUTE to silence audio temporarily.
Surround mode: Adjust surround level for immersive effect.
Sleep timer: Set in menu to turn off system automatically.

WARNING! Do not expose media center to liquids. Handle discs carefully.

System Features

ADAPTiQ Audio Calibration: Optimizes sound for room acoustics. Parental Controls: Restrict content by rating in SETUP menu (default code 0000). Universal Remote: Can be programmed to control TV, DVD, etc.

Care & Maintenance

Unplug before cleaning. Wipe media center and speakers with dry, soft cloth. Do not use chemicals.

CAUTION! Avoid abrasive cleaners. Keep system away from direct sunlight and heat sources.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Bose Corporation; all rights reserved. For support, visit www.bose.com or contact 1-800-999-2673.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Volume low/mute on	Increase volume; check mute status; verify connections.
Remote not working	Batteries/obstructions	Replace batteries; ensure line of sight to media center.
Poor sound quality	Room calibration needed	Re-run ADAPTiQ calibration.
No video on TV	Incorrect input selected	Ensure TV is on correct input; check video cable connections.
System not powering on	Power cord/outlet issue	Check power cord connection; try different outlet.

Reset: Unplug media center for 60 seconds, then reconnect.

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