Bose Cinemate 321 Manual

The Bose Cinemate 321 is a premium home theater speaker system designed to deliver immersive audio experiences. It features a compact Acoustimass module, two cube speakers, a media center with built-in amplification, and a universal remote control. The system supports multiple audio inputs, automatic setup calibration, and is engineered for easy integration with TVs, DVD/Blu-ray players, and other media devices. Below are key sections covering setup, operation, features, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Audio Calibration 8. Remote Control Functions 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Acoustimass module (bass), two cube speakers, media center, universal remote control, audio cables, and power cords.

FeatureDescription
Acoustimass moduleCompact bass unit for deep, clear low frequencies
Cube speakersTwo small speakers for clear mid and high frequencies
Media centerCentral control unit with amplifier and input/output ports
Universal remoteControls system, TV, and other devices
Audio inputsOptical, coaxial, analog RCA, and 3.5mm aux input
Automatic calibrationADAPTiQ audio calibration system for optimized sound
PowerTurns system on/off
Volume controlAdjusts master volume level
Input selectionSwitches between connected audio sources
Bass controlAdjusts low-frequency output

Installation

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

  1. Position cube speakers: Place on stands or mount on walls near TV.
  2. Place Acoustimass module: Position near TV or in corner for enhanced bass.
  3. Connect speakers: Use provided cables to connect cube speakers and bass module to media center.
  4. Connect media center to power: Plug into AC outlet.

WARNING! Ensure proper ventilation around media center; do not block vents. Use included cables for optimal performance.

First-Time Setup

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

  1. Connect audio source: Use optical or coaxial cable from TV or player to media center.
  2. Power on: Press POWER on media center or remote.
  3. Run ADAPTiQ calibration: Use included headset and follow audio prompts for optimized sound.
  4. Test audio: Play content to ensure all speakers are working.

CAUTION! Keep speakers away from heat sources and moisture. Handle with care during setup.

Specifications

Controls and Settings

Media center front panel: POWER, INPUT SELECT, VOLUME, BASS control. Remote: POWER, INPUT, VOLUME, MUTE, numeric buttons, setup menu access.

Settings Menu: Access via remote SETUP button. Options: Input configuration, ADAPTiQ calibration, bass level, treble adjustment, remote programming. Audio: Bass, treble, balance, night mode (compresses dynamic range). System: Factory reset, firmware update (if supported).

Connecting Devices

TV: Optical or coaxial digital audio output. DVD/Blu-ray: Optical or coaxial. Game console: Optical or analog RCA. Aux device: 3.5mm cable.

  1. Turn off all devices before connecting.
  2. Use appropriate cable for each source (e.g., optical for best quality).
  3. Select input on media center (OPT, COAX, AUX, etc.).

Tip: For best audio quality, use digital connections (optical/coaxial) when available.

Audio Calibration

ADAPTiQ system optimizes sound for your room.

  1. Connect ADAPTiQ headset to media center front port.
  2. Press SETUP on remote, select "ADAPTiQ Calibration."
  3. Follow audio prompts; place headset in listening positions.
  4. System will test tones and adjust settings automatically.
  5. Remove headset when calibration completes.

WARNING! Ensure quiet environment during calibration. Do not move speakers after calibration.

Remote Control Functions

Universal remote controls system, TV, and other devices.

ButtonFunction
POWERTurns system and TV on/off
VOL +/-Adjusts volume
MUTEMutes audio
INPUTCycles through audio sources
SETUPAccesses system settings menu
NumericDirect input selection (1-4)
LEARNPrograms remote for other devices

To program: Press LEARN, follow on-screen prompts to sync with TV/DVD codes.

Care & Maintenance

Unplug system before cleaning. Use dry, soft cloth for media center and speakers. Do not use liquids or abrasive cleaners.

CAUTION! Avoid placing drinks on or near components. Keep vents clear of dust.

Regulatory Information

FCC Part 15: Class B digital device compliant. Manufactured under license from Bose Corporation. Copyright © Bose Corporation. For support, visit www.bose.com or contact 1-800-999-2673.

Troubleshooting

SymptomPossible CauseCorrective Action
No soundInput selection/powerEnsure correct input selected; check power and connections.
Remote not workingBatteries/obstructionsReplace batteries; ensure clear line of sight to media center.
Poor bass responsePlacement/calibrationReposition bass module; rerun ADAPTiQ calibration.
Audio distortionVolume level/sourceReduce volume; check source device audio settings.
No audio from specific inputCable/configurationCheck cable connections; verify input settings in menu.

Reset: Press and hold POWER on media center for 10 seconds to reset.

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

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