Bose AV 28 User Manual

The Bose AV 28 is a high-performance home theater system featuring a 5.1 channel surround sound setup, integrated AM/FM tuner, universal remote control, multiple audio/video inputs (including HDMI, optical, and coaxial), speaker calibration technology, and compatibility with various media sources. It supports Dolby Digital and DTS decoding, includes a built-in CD/DVD player, and offers customizable sound profiles. Powered by 110-240V AC, 50/60Hz. 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 Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main AV receiver unit, 5 satellite speakers, 1 subwoofer, Universal Remote Control, AM/FM antenna connectors, HDMI inputs/outputs, Optical/Coaxial digital audio inputs, Headphone jack, AUX input jacks.

Feature	Description
AM/FM antenna connectors	For external AM/FM radio antenna input
HDMI INPUT ports	For high-definition video and audio connection
Optical/Coaxial audio inputs	For digital audio connection from external devices
Headphone jack	For private audio listening
AC input connector	For power connection
AUX IN jacks	Analog audio inputs for additional sources
POWER	Turns system on/off
INPUT SELECT	Cycles through available input sources
MUTE	Mutes sound
VOLUME	Adjusts audio output level

Installation

Unpack and inspect all components. Place main unit on stable, ventilated surface.

Connect speakers: Match speaker wire colors to corresponding terminals on receiver and speakers.
Connect antenna: Attach AM loop and FM wire antennas to their respective terminals.
Connect video sources: Use HDMI ports for modern devices; component/composite for legacy equipment.
Connect audio sources: Use optical/coaxial for digital audio; AUX for analog sources.
Plug into AC power.

WARNING! System components are heavy; lift with care to avoid injury. Ensure all connections are secure and polarity is correct for speakers.

First-Time Setup

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

Run auto speaker calibration: Use included calibration microphone and follow menu prompts.
Set language: In SYSTEM SETUP menu, select preferred language (default ENGLISH).
Configure inputs: Assign names to connected sources (e.g., "Blu-ray", "Cable Box").
Adjust sound profiles: Use AUDIO menu to select presets (MOVIE, MUSIC, SPORTS) or create custom.

CAUTION! Ensure adequate ventilation around main unit; do not block cooling vents.

Specifications

Audio Channels: 5.1 surround sound.
Audio Decoding: Dolby Digital, DTS.
Sound: Adjustable via sound profiles (MOVIE, MUSIC, SPORTS, CUSTOM).
Terminals: HDMI (in/out), optical/coaxial audio, speaker terminals, AM/FM antenna, headphone, AUX.
Media player: Built-in CD/DVD playback, supports MP3 CDs.
Supported formats: DVDs, CDs, MP3 CDs.
Power Source: 110-240V AC, 50/60Hz.
Operating Temp: 41°F to 95°F (5°C to 35°C).

Controls and Settings

Access OSD via SYSTEM button on remote. Front Panel: POWER, INPUT SELECT, VOLUME, MUTE.

Remote: POWER, Numeric buttons, INPUT SELECT, VOLUME, MUTE, MENU, SYSTEM, AUDIO, NAVIGATION arrows.

Audio: Sound profiles (MOVIE, MUSIC, SPORTS, CUSTOM), bass/treble, channel levels, dialogue enhancement. Video: HDMI settings, resolution output. System: Language (ENGLISH default), input configuration, speaker calibration, factory reset. Media: Play modes (repeat, shuffle), zoom, subtitle/audio track selection.

Connecting Devices

HDMI: For modern AV devices. Optical/Coaxial: For digital audio from TVs, game consoles. AUX: For analog audio sources.

Turn off system and devices before connecting.
Match cable types to appropriate ports (e.g., HDMI to HDMI).
Select input via INPUT SELECT (HDMI1, HDMI2, OPTICAL, AUX, etc.).

Tip: Use high-quality cables for best performance, especially for HDMI connections.

Playing Media

Supports DVD-Video, audio CDs, MP3 CDs.

Insert disc: Press OPEN/CLOSE on front panel or remote, load media.
Play: Press PLAY; navigate menus with arrow buttons.
Stop: Press STOP; eject with OPEN/CLOSE.
Skip: PREV/NEXT for tracks/chapters.
Repeat/shuffle: Press MODE during playback to cycle options.
Audio tracks: Use AUDIO button to select available tracks.
Subtitles: Use SUBTITLE button to enable/select.
Resume: System remembers last playback position for most discs.

WARNING! Do not use damaged or improperly formatted discs. Keep media clean and free of scratches.

Accessibility Features

Closed Captions: Enable in DVD setup menu (On/Off). Audio Description: Available on supported content. Parental Controls: Restrict content by rating in SYSTEM menu (default password 0000).

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for exterior; compressed air for vents. For speaker grilles, use soft brush attachment on vacuum.

CAUTION! Do not use liquid cleaners or aerosols. Avoid moisture near electronic components.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2025 Bose Corporation; all trademarks property of Bose Corporation. For support, visit www.bose.com/support or contact 1-800-999-2673.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound from speakers	Connections/volume	Check speaker wire connections; ensure volume not muted or too low.
Remote does not work	Batteries/obstructions	Replace batteries; ensure clear line of sight to IR sensor.
No video output	HDMI cable/settings	Ensure HDMI cable securely connected; check input selection and TV settings.
Disc not recognized	Disc format/damage	Ensure disc is compatible format (DVD, CD, MP3 CD); check for scratches.
Poor radio reception	Antenna placement	Reposition AM/FM antennas; ensure connections are tight.

Reset: Menu > System > Factory Reset if experiencing persistent issues (note: erases all settings).

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