Bose 321 Manual 2005

The Bose 321 Home Entertainment System is a 2005 model featuring a 2.1-channel DVD/CD player system with integrated media center, Bose proprietary speaker arrays (Gemstone speakers), Acoustimass module for bass, universal remote control, AM/FM tuner, and multiple audio/video inputs. Designed for easy setup and immersive home theater sound. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Media Center (DVD/CD player, AM/FM tuner), Two Gemstone speaker arrays, Acoustimass bass module, Universal Remote Control, Connection cables.

Feature	Description
Media Center	Integrated DVD/CD player and AM/FM tuner
Gemstone Speaker Arrays	Proprietary speaker design for wide sound dispersion
Acoustimass Module	Handles low-frequency effects (bass)
Universal Remote	Controls Bose system and other components (TV, cable box)
Audio Inputs	For connecting external sources (e.g., game console, VCR)
Video Outputs	Composite and S-Video outputs to TV
POWER	Turns system on/off
OPEN/CLOSE	Ejects disc from DVD tray
VOLUME	Adjusts master volume level
INPUT SELECT	Chooses source (DVD, FM, AM, AUX)

Installation

Unpack and inspect all components. Place media center and speakers in desired locations.

1. Connect speakers: Attach Gemstone arrays to media center using color-coded cables.
2. Connect Acoustimass module: Use provided cable to link to media center.
3. Connect to TV: Use composite (yellow/white/red) or S-Video cable from media center to TV.
4. Connect antenna: Attach AM loop and FM wire antennas to rear terminals.
5. Plug into AC power.

WARNING! Ensure all connections are secure before powering on. Do not place speakers in enclosed cabinets.

First-Time Setup

Power on system; follow on-screen prompts if connected to TV.

1. Set remote: Program universal remote to control TV and other devices.
2. Tune radio: Press TUNER button, select AM or FM, and auto-scan for stations.
3. Configure audio: Use SYSTEM SETTINGS menu for speaker balance and bass level.
4. Test playback: Insert a DVD or CD to verify operation.

CAUTION! Keep media center well-ventilated. Allow space around vents.

Specifications

• System Type: 2.1-channel home entertainment system.
• Disc Playback: DVD-Video, DVD-R/RW, CD, CD-R/RW.
• Tuner: AM/FM with 30 station presets.
• Audio Output: Proprietary speaker arrays + Acoustimass module.
• Inputs: Auxiliary audio input, antenna terminals.
• Outputs: Composite video, S-Video, stereo audio.
• Remote: Universal learning remote (requires setup).
• Power Source: 120V AC, 60Hz.
• Dimensions (Media Center): Standard component size.

Controls and Settings

Access menus via remote or front panel. Front Panel: POWER, OPEN/CLOSE, VOLUME, INPUT SELECT.

Remote: POWER, Numeric buttons, OPEN/CLOSE, INPUT SELECT, VOLUME, MUTE, MENU, NAVIGATION arrows, ENTER, TUNER, DVD controls (PLAY, STOP, etc.).

Audio Settings: Bass level, speaker balance, treble adjustment. System Settings: Remote setup, clock set, factory reset. Tuner: Auto-scan, manual tune, preset memory. DVD: Parental controls, audio language, subtitle settings.

Connecting Devices

Auxiliary input: For external audio sources (e.g., MP3 player). TV connection: Composite or S-Video.

1. Turn off system and external device before connecting.
2. Use appropriate cables (RCA for audio, composite/S-Video for video).
3. Select input via INPUT SELECT (DVD, TUNER, AUX).

Tip: Use high-quality cables for best audio/video performance.

Playing Media

Supports DVD-Video, CD-DA, and compatible recordable discs.

1. Insert disc: Press OPEN/CLOSE, place disc in tray, close.
2. Play: Press PLAY; use navigation for title/chapter selection.
3. Stop: Press STOP; system remembers stop point (resume).
4. Skip: PREV/NEXT for chapters/tracks.
5. Repeat: Press REPEAT for chapter/track/all repeat.
6. Audio tracks: Use AUDIO button to select language/format.
7. Subtitles: Press SUBTITLE to enable/select.
8. Parental control: Set rating limit in DVD menu (default code may be required).

WARNING! Do not use damaged or irregularly shaped discs. Keep discs clean.

System Features

Universal Remote: Can be programmed to control TV, cable box, etc. (see separate programming guide). Audio Calibration: System is pre-tuned; manual balance adjustment available. Sleep Timer: Shuts off system after set time.

Care & Maintenance

Unplug system before cleaning. Wipe exterior with dry, soft cloth. Clean disc lens only with approved CD/DVD lens cleaner.

CAUTION! Do not use solvents or abrasive cleaners. Avoid liquid contact.

Regulatory Information

FCC Compliance: Class B digital device; may not cause harmful interference. Copyright © 2005 Bose Corporation. All rights reserved. Bose and Acoustimass are registered trademarks. For support, visit www.bose.com or contact Bose Customer Service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; ensure outlet is live; try different outlet.
No sound from speakers	Connections/volume	Verify speaker cables are securely connected; increase volume; check mute.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear path to IR sensor on media center.
Disc not recognized	Disc type/damage	Ensure disc is compatible (DVD/CD); clean disc; try another disc.
Poor radio reception	Antenna placement	Extend FM wire antenna fully; reposition AM loop antenna.

Reset: Unplug system for 60 seconds, then reconnect.

Service: Contact Bose Customer Service or authorized service center.