bose 321 series ii manual pdf

The Bose 321 Series II is a premium home entertainment system featuring a Media Center, two Direct/Reflecting cube speakers, and an Acoustimass module. It delivers immersive surround sound from a simplified two-speaker setup, supports multiple audio/video inputs, includes a universal remote, and offers advanced audio calibration. Below are key sections for overview, setup, operation, features, specifications, and support.

System Overview

Key components: Media Center (main control unit), Two Direct/Reflecting cube speakers, Acoustimass module (bass), Universal Remote Control, Power cords, Connection cables.

Unpacking & Placement

Carefully unpack all components. Choose optimal room placement for best sound.

1. Place Media Center: Near TV and other source devices (DVD, cable box). Ensure ventilation.
2. Position Cube Speakers: Place on stands or mount on walls. Ideally at ear level, spaced apart facing listening area.
3. Place Acoustimass Module: Can be placed on floor near a wall or in a corner (not in enclosed cabinet).
4. Ensure all components are on stable, level surfaces.

WARNING! The Acoustimass module is heavy; lift with care. Do not place speakers or module where they may fall.

Connection Guide

Connect all devices with power OFF.

1. Connect Sources to Media Center: Use appropriate cables (RCA, optical) from DVD player, game console, etc., to INPUTS on back of Media Center.
2. Connect Media Center to TV: Use video cable (composite or S-Video) from MEDIA CENTER VIDEO OUT to TV input.
3. Connect Speakers: Attach speaker wires from Media Center SPEAKER terminals to each cube speaker (observe polarity, + to +).
4. Connect Acoustimass Module: Use provided cable to connect from Media Center to module.
5. Connect Power: Plug Media Center and Acoustimass module into AC outlets.

CAUTION! Ensure all connections are secure and correct before applying power. Do not short speaker wires.

Initial Setup & Calibration

Power on the system; follow initial sound calibration.

1. Power Sequence: Turn on Media Center, then TV and source devices.
2. Source Selection: Press INPUT or SOURCE on remote to select connected device (DVD, AUX, etc.).
3. ADAPTiQ Calibration (if available): Use included headset and follow on-screen prompts to optimize sound for your room.
4. Basic Audio Adjustments: Use remote to set initial volume, balance, and tone if desired.

TIP: For best results, run calibration in your primary listening position with typical room conditions.

Specifications

• System Type: 2.1 Channel Home Entertainment System.
• Speaker Technology: Bose Direct/Reflecting speaker array.
• Total Peak Power: [Consult manual for specific wattage].
• Inputs: Composite Video, S-Video, Stereo Analog Audio (RCA), Optical Digital Audio (Toslink).
• Outputs: Video to TV, Speaker level outputs.
• Remote Control: Universal learning remote (pre-programmed codes included).
• Audio Features: Virtual surround sound, Dialogue enhancement, Bass control.
• Power Requirements: 120V AC, 60Hz.
• Dimensions (approx.): Media Center: [W x H x D], Cube Speakers: [W x H x D], Acoustimass Module: [W x H x D].

Remote Control Functions

Universal remote controls system, TV, cable/satellite, and DVD player.

Primary Buttons: POWER (System/TV), INPUT/SOURCE, VOLUME UP/DOWN, MUTE, NUMERIC KEYPAD, MENU, NAVIGATION Arrows, SELECT, EXIT, GUIDE, INFO.

System-Specific: BASS (adjust low frequencies), DIALOGUE (clarity enhancement), NIGHT MODE (compresses dynamic range). Programming: Use pre-set codes or auto-search to program remote for TV and other devices. Refer to separate remote guide.

Operating Modes & Features

Select source via INPUT button. Audio can be optimized per source.

1. TV Mode: For watching television. Use Dialogue mode for clearer speech.
2. DVD/Movie Mode: For film content. Engages optimal surround processing.
3. Music Mode: For stereo music playback. Adjusts balance for wider soundstage.
4. Night Mode: Reduces loud sounds and boosts quiet ones for late-night viewing.
5. Bass Control: Adjusts level of Acoustimass module output.

Tip: Experiment with modes to find preferred sound for different content.

Advanced Settings

Access setup menu by pressing and holding MENU or SETUP on remote.

Settings Include: Speaker Balance (L/R), Input Renaming, Remote Control Programming, Factory Reset, ADAPTiQ Re-calibration, Audio Delay (Lip Sync).

WARNING! Factory Reset will erase all custom settings. Use only if necessary.

Care & Maintenance

Unplug system before cleaning. Use soft, dry cloth for Media Center and speakers.

For Cube Speakers: Wipe gently; do not use liquids or abrasive cleaners. For Acoustimass Module: Keep vents clear of dust and obstructions. Cables: Check periodically for secure connections and damage.

CAUTION! Never allow liquid to enter any component. Do not open any enclosures.

Regulatory & Safety Information

FCC Compliance: This device complies with Part 15 of the FCC Rules. Operation is subject to interference conditions. Copyright © Bose Corporation. Bose, the Bose logo, Acoustimass, and ADAPTiQ are trademarks of Bose Corporation. Patents granted and pending. For your safety, read all safety instructions in the included literature before use.

Troubleshooting & Support

Reset: Unplug Media Center for 60 seconds, then reconnect power.

Support: For further assistance, contact Bose Customer Service: 1-800-999-2673 or visit www.bose.com/support.