The Bose 3·2·1 Series II is a premium home entertainment system featuring a DVD/CD player, AM/FM tuner, and a sleek media center designed to deliver immersive surround sound from only three visible speakers. It includes a hideaway Acoustimass module for powerful bass, universal remote control, and supports various audio/video inputs. Below are key sections for safety, features, setup, operation, and troubleshooting.
Key components: Media Center (DVD/CD player & tuner), Two Direct/Reflecting satellite speakers, Hideaway Acoustimass bass module, Universal Remote Control, Various audio/video input jacks.
| Feature | Description |
|---|---|
| Media Center | Central unit with DVD/CD player, AM/FM tuner, and input/output connections |
| Direct/Reflecting Speakers | Two satellite speakers for immersive surround sound |
| Acoustimass Module | Hideaway unit for powerful, low-frequency bass |
| Universal Remote | Controls system, TV, and other connected devices |
| Video Inputs | Composite and S-Video inputs for external sources |
| Audio Inputs | Analog and digital optical inputs for external audio |
| POWER | Turns system on/off (standby) |
| OPEN/CLOSE | Ejects disc from DVD tray |
| INPUT SELECT | Cycles through source inputs (DVD, AUX, TUNER, etc.) |
| VOLUME | Adjusts master volume level |
Unpack all components carefully. Choose a stable, well-ventilated location.
WARNING! Ensure proper ventilation around Media Center. Do not place speakers or module in enclosed spaces.
Power on system; follow on-screen prompts if connected to a TV.
CAUTION! Handle speakers and module with care. Ensure all wire connections are secure and not pinched.
Access menus via remote. Front Panel: POWER, OPEN/CLOSE, INPUT SELECT, VOLUME knob.
Remote: POWER, Numeric buttons, OPEN/CLOSE, INPUT SELECT (DVD, TUNER, AUX, etc.), VOLUME, MUTE, MENU, NAVIGATION arrows, ENTER, SOUND (Bass, Treble, Balance), SETUP.
Sound Settings: BASS, TREBLE, BALANCE (L/R), Dialogue Enhancement. System Settings: Clock, Sleep Timer, Remote Control Setup, Tuner Presets. DVD Settings: Parental Lock (default code may be 0000 or 1111), Audio Language, Subtitle.
Connect external devices (cable box, game console, Blu-ray player) to enhance system.
Tip: For best audio from digital sources, use the optical digital input if your device supports it.
Supports DVDs, audio CDs, MP3 CDs, and AM/FM radio.
WARNING! Do not move system during disc playback. Use only compatible disc formats.
Dialogue Enhancement: Adjusts clarity of spoken words (accessible via SOUND menu). Parental Controls: Restrict DVD playback by rating in SETUP menu (default password often 0000 or 1111). Bass & Treble: Adjust to personal preference. Balance: Adjust left/right speaker balance if needed.
Unplug from power before cleaning. Wipe Media Center and speakers with soft, dry cloth. Do not use liquids or chemical cleaners on any surface. Keep ventilation openings free of dust.
CAUTION! Never allow liquid into openings. Do not use abrasive cleaners on speaker grilles.
FCC Compliance: This device complies with Part 15 of the FCC Rules. Copyright © Bose Corporation. All rights reserved. Bose, the Bose logo, Acoustimass, and Direct/Reflecting are trademarks of Bose Corporation. For product support, registration, and more information, visit www.bose.com or contact Bose Customer Service.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No power | Power cord/outlet | Ensure power cord is securely plugged into working outlet. Check power switch on rear if present. |
| No sound from speakers | Connections/volume/mute | Check speaker wire connections. Ensure volume is up and MUTE is off. Select correct input source. |
| Remote doesn't work | Batteries/obstructions | Replace remote batteries. Ensure clear path between remote and Media Center IR sensor. |
| Disc won't play | Disc format/damage | Ensure disc is compatible format (DVD, CD). Check for scratches/damage. Eject and reinsert. |
| Poor radio reception | Antenna connection | Ensure AM loop antenna and FM wire antenna are connected properly and positioned for best reception. |
Reset: Unplug system for 60 seconds, then reconnect power to reset microprocessor.
Service: For technical support, contact Bose Customer Service or visit www.bose.com/support.