Bose 321 GS Series 1 Manual

The Bose 321 GS Series 1 is a premium home entertainment system featuring a 2.1 channel speaker configuration with hideaway Acoustimass module, integrated DVD/CD player, AM/FM tuner, and universal remote control. It delivers immersive surround sound from just two visible speakers and a bass module, utilizing proprietary Bose technologies for room-filling audio. Below are key sections for setup, features, operation, and troubleshooting.

1. System Overview 2. Package Contents 3. Initial Setup & Connection 4. Technical Specifications 5. Controls & Remote Functions 6. Connecting Audio/Video Sources 7. Playing Media 8. Tuner Operation 9. Care & Maintenance 10. Compliance Information 11. Troubleshooting Guide

System Overview

Key components: Two direct/reflecting satellite speakers, one hideaway Acoustimass bass module, Media Center (DVD/CD player and AM/FM tuner), Universal Remote Control, and necessary cables.

Component	Description
Satellite Speakers	Two speakers for left/right channels; designed for placement on shelf or wall
Acoustimass Module	Hideaway bass unit producing low frequencies; connects to Media Center
Media Center	Main unit with DVD/CD player, AM/FM tuner, input/output connections
Universal Remote	Controls system, TV, cable box, and other devices
AC Power Cord	For powering Media Center and Acoustimass module
Audio/Video Cables	Includes composite video and stereo audio cables
Speaker Wire	For connecting satellites to Acoustimass module
AM Loop Antenna	For AM radio reception
FM Wire Antenna	For FM radio reception

Package Contents

Unpack and verify all items are present before setup.

Media Center (main unit)
Two Satellite Speakers
Acoustimass Bass Module
Universal Remote Control (with batteries)
AC Power Cord
Speaker Wire (2 rolls)
Composite A/V Cable (RCA)
AM Loop Antenna
FM Wire Antenna
Owner's Guide and Setup Poster

NOTE: Contact Bose customer service if any item is missing or damaged.

Initial Setup & Connection

Follow these steps for proper system installation.

Place Speakers: Position satellites at ear level, 6-15 feet apart. Place Acoustimass module away from corners initially.
Connect Speakers: Use provided wire to connect satellites to terminals on Acoustimass module (observe polarity).
Connect Acoustimass to Media Center: Use proprietary cable from module to "Acoustimass" port on Media Center.
Connect to TV: Use composite cable (yellow video, red/white audio) from Media Center "TV Out" to TV inputs.
Connect Antennas: Attach AM loop and FM wire antennas to respective terminals on Media Center.
Power On: Plug Media Center and Acoustimass module into AC outlets. Press POWER on remote or Media Center.

WARNING! Ensure all connections are secure before powering on. Do not plug speakers directly into wall outlet.

Technical Specifications

Audio System: 2.1 channels (Bose proprietary direct/reflecting technology).
Total System Power: Not specified by Bose (proprietary amplification).
Frequency Response: Full range with enhanced bass from Acoustimass module.
Media Center Inputs: Composite A/V input, auxiliary audio input.
Media Center Outputs: TV output (composite), proprietary Acoustimass output.
Disc Compatibility: DVD-Video, DVD-R/RW, CD, CD-R/RW, MP3 CD.
Tuner: AM/FM with 30 station presets (15 AM, 15 FM).
Remote Control: Universal learning remote controls up to 4 devices.
Power Requirements: 120V AC, 60Hz.
Dimensions (Media Center): Approximately 14.5" W x 3.1" H x 11.3" D.

Controls & Remote Functions

Media Center Front Panel: POWER, EJECT, VOLUME KNOB, SOURCE (DVD, TUNER, AUX), TUNER PRESETS.

Remote Control Primary Buttons:

POWER: System on/standby
NUMERIC: Direct station/disc chapter selection
VOLUME +/-: Adjust system volume
MUTE: Temporary audio mute
SOURCE: Select input (DVD, TUNER, AUX, TV)
MENU: Access on-screen menus
NAVIGATION ARROWS & OK: Menu navigation
PLAY, PAUSE, STOP, SKIP: Disc playback control
TUNER BAND: Switch between AM/FM
DEVICE: Select controlled component (TV, CABLE, etc.)

On-Screen Menus: Setup (language, speaker settings, parental lock), Tuner (auto-scan, presets), DVD (playback options).

Connecting Audio/Video Sources

Expand your system by connecting external devices.

Auxiliary Audio: Connect external device (e.g., MP3 player) to AUX INPUT (RCA) on Media Center rear.
Video Source: Connect VCR, game console, or cable box to A/V INPUT on Media Center; select AUX source.
TV Connection: Ensure TV is connected to Media Center TV OUTPUT for on-screen menus and DVD video.

Tip: Use the universal remote's learning function to control connected devices. Refer to remote setup guide.

Playing Media

Playing DVDs and CDs is straightforward.

Press EJECT on remote or Media Center to open disc tray.
Place disc label-side up in tray; press EJECT or gently push tray to close.
System automatically selects DVD source and begins playback (if Auto Play is on).
Use remote navigation for menu selection, chapter skip, and special features.
For audio CDs or MP3 CDs, similar controls apply; use MENU to browse MP3 folders.
Press STOP once to pause (resume with PLAY); press twice to stop and return to start.

Features: Repeat (track/chapter/all), Random Play, Parental Lock (set password in menu).

WARNING! Do not move system during disc playback. Use only compatible disc formats.

Tuner Operation

Enjoy AM/FM radio with preset memory.

Press SOURCE until "TUNER" is selected.
Press TUNER BAND to choose AM or FM.
Manual Tuning: Use CH+/- buttons.
Auto-Scan: Press and hold CH+/- to scan for stations; release to select.
Setting Presets: Tune to desired station. Press and hold a numeric button (1-15) for 2 seconds until confirmation appears.
Recalling Presets: Press corresponding numeric button.

For Best Reception: Fully extend FM wire antenna; rotate AM loop for clearest signal.

Care & Maintenance

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

Speakers: Dust with soft brush. Do not use liquids or abrasive cleaners.
Discs: Handle by edges; keep clean and free of scratches.
Ventilation: Ensure Media Center has several inches of clearance for proper cooling.

CAUTION! Never open any cabinet. Refer servicing to qualified Bose personnel.

Compliance Information

FCC Compliance: This device complies with Part 15 of the FCC Rules. Operation is subject to interference that may cause undesired operation. Copyright © Bose Corporation. Bose, the Bose logo, Acoustimass, and 321 are trademarks of Bose Corporation. Macrovision copy protection is incorporated. For product support, visit www.bose.com or contact Bose Customer Service at 1-800-999-2673.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
No power	Power cord disconnected	Ensure both Media Center and Acoustimass module are plugged in. Check outlet.
No sound from speakers	Incorrect source/volume	Select correct source (DVD, TUNER). Increase volume. Check speaker wire connections.
Remote not working	Batteries/obstruction	Replace batteries. Ensure clear path to Media Center IR sensor (front).
Disc will not play	Disc format/damage	Ensure disc is compatible and clean. Check for deep scratches.
Poor radio reception	Antenna placement	Reposition AM loop or extend/relocate FM wire antenna. Avoid metal obstructions.
No video on TV	Incorrect TV input	Ensure TV is set to correct video input (e.g., VIDEO 1). Check A/V cable connections.
Distorted sound	Source volume too high	Reduce volume on external source device connected to AUX input.

Reset: Unplug system from wall for 60 seconds, then reconnect to reset microprocessor.

Service: For persistent issues, contact Bose Customer Service: 1-800-999-2673 or www.bose.com.