Manuale Bose 321 Series II

The Bose 321 Series II is a premium home entertainment system featuring a DVD player, AM/FM tuner, and Bose's proprietary speaker technology for immersive surround sound. It includes a media center, two cube speaker arrays, a hideaway Acoustimass module, a universal remote control, and various audio/video inputs. 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 DVD Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Media Center (DVD player & tuner), Two Cube Speaker Arrays, Hideaway Acoustimass Module, Universal Remote Control, Audio/Video Inputs, Digital Optical Input.

Feature	Description
Media Center	Central unit with DVD player, AM/FM tuner, and system controls
Cube Speaker Arrays	Two compact speakers for left/right channels
Acoustimass Module	Hideaway bass module for low-frequency effects
Universal Remote	Controls system, TV, and other components
Audio/Video Inputs	For connecting external sources (cable box, game console)
Digital Optical Input	For high-quality digital audio from external devices
POWER	Turns system on/off
VOLUME	Adjusts master volume level
INPUT SELECT	Cycles through audio/video sources
MENU	Accesses on-screen setup and settings

Installation

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

Connect speakers: Attach cube speaker arrays to media center using provided cables.
Connect Acoustimass module: Use included cable to connect to media center.
Connect TV: Use composite or component video cables from media center to TV.
Connect external devices: Use A/V inputs for cable box, game console, etc.
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.

Set language: In SETUP menu, select preferred language.
Configure speakers: Run auto-calibration for optimal sound.
Set clock: Configure time and date for timer functions.
Program remote: Follow on-screen instructions to control TV and other devices.
Tune radio: Auto-scan for AM/FM stations.

CAUTION! Keep speakers away from heat sources and moisture.

Specifications

System Type: 3.1 channel home entertainment system.
Speaker Technology: Bose proprietary cube arrays and Acoustimass module.
Audio Output: Surround sound simulation.
DVD Player: Supports DVD-Video, CD, MP3 CD playback.
Tuner: AM/FM with presets.
Inputs: Composite video, stereo audio, digital optical.
Outputs: Composite video, stereo audio.
Power Source: 120V AC, 60Hz.
Remote Control: Universal learning remote.

Controls and Settings

Access OSD via MENU button on remote or media center. Front Panel: POWER, EJECT, VOLUME, INPUT SELECT.

Remote: POWER, Numeric buttons, MENU, NAVIGATION arrows, SELECT, VOLUME, MUTE, INPUT, DVD transport controls.

Audio: Bass, treble, balance, surround mode (Movie, Music, Off). Video: TV type (4:3, 16:9), screen saver. Setup: Language, clock, speaker calibration, remote programming. DVD: Parental controls, audio track, subtitle, angle.

Connecting Devices

TV: Composite or component video + audio. External Audio: Digital optical input. External Video: A/V inputs.

Turn off system and devices before connecting.
Match cables to correct ports on media center.
Select input via INPUT button (DVD, AUX, TUNER, etc.).

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

Playing DVD Media

Supports DVD-Video, audio CDs, MP3 CDs.

Insert disc: Press EJECT, load DVD or CD.
Play: Press PLAY; navigate with arrow buttons.
Stop: Press STOP; eject with EJECT.
Skip: PREV/NEXT for chapters/tracks.
Repeat: Press REPEAT for chapter/track/all repeat.
Audio options: Select audio track or surround mode during playback.
Subtitle/Angle: Access via remote if available on disc.

WARNING! Do not use damaged or irregularly shaped discs.

Accessibility Features

Closed Captions: Enable in DVD setup menu. Parental Controls: Set rating limit in DVD setup (default password may be required).

Care & Cleaning

Unplug system before cleaning. Use soft, dry cloth for media center and speakers. Clean discs with soft cloth from center outward.

CAUTION! Do not use abrasive cleaners or solvents on any components.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Ensure power cord is securely connected; check outlet.
No sound from speakers	Connections/volume	Check speaker wire connections; ensure volume not muted.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear path to media center IR sensor.
Disc not playing	Disc format/damage	Ensure disc is compatible (DVD, CD); check for scratches.
Poor radio reception	Antenna placement	Extend FM wire antenna fully; reposition for better reception.

Reset: Unplug system for 60 seconds, then reconnect power.

Service: Contact Bose customer support or authorized service center.