Bose Corporation 31763 Manual

The Bose Corporation 31763 is a premium audio system designed for high-fidelity sound reproduction. It features advanced acoustic technologies, multiple input options, wireless connectivity, and intuitive controls. This manual covers essential information for setup, operation, connectivity, and maintenance to ensure optimal performance and user experience.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Using Wireless Features 8. Advanced Audio Settings 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Main speaker unit, Remote Control, Power adapter, Audio input cables, Wireless antenna.

Feature	Description
Acoustic Waveguide technology	Delivers full, natural sound with minimal distortion
Bluetooth connectivity	For wireless audio streaming from compatible devices
AUX input	3.5mm jack for wired audio connection
Optical digital input	For high-quality digital audio sources
AC power input	For power connection
Remote sensor	Receives signals from included remote control
POWER	Turns system on/off
VOLUME +/-	Adjusts audio output level
SOURCE	Cycles through input sources
BLUETOOTH PAIR	Initiates Bluetooth pairing mode

Installation

Unpack and inspect all components. Place on stable, level surface.

Position main unit: Place in desired location with adequate ventilation.
Connect power: Plug power adapter into AC outlet and system power port.
Connect audio sources: Use appropriate cables for AUX or optical input.
Position remote: Ensure clear line of sight to remote sensor.

WARNING! Do not place near heat sources or in direct sunlight. Ensure proper ventilation around unit.

First-Time Setup

Power on system; follow initialization sequence.

Initial power up: Connect to power; system will enter standby mode.
Pair Bluetooth: Press BLUETOOTH PAIR button; select "Bose 31763" on your device.
Configure inputs: Use SOURCE button to cycle through available inputs.
Set default volume: Adjust to comfortable listening level.

CAUTION! Use only Bose-approved power adapter. Incorrect power supply may damage system.

Specifications

Audio Output: 50W RMS total power.
Frequency Response: 45Hz - 20kHz.
Connectivity: Bluetooth 4.2, AUX input, Optical input.
Power Requirements: 100-240V AC, 50/60Hz.
Dimensions: 12.5" H x 8.5" W x 6.5" D.
Weight: 9.5 lbs.
Wireless Range: Up to 30 feet (10 meters).
Supported Codecs: SBC, AAC.

Controls and Settings

Access settings via remote control or front panel buttons.

Remote: POWER, VOLUME +/-, MUTE, SOURCE, BLUETOOTH, PRESET 1-4.

Audio Settings: Bass, Treble, Balance, Loudness compensation. Source Selection: Bluetooth, AUX, Optical. System Settings: Auto-standby, Factory reset, Firmware update. Presets: Store up to 4 favorite settings for quick recall.

Connecting Devices

Bluetooth: Enable pairing mode, select on device. Wired: Use appropriate cables for AUX or optical connection.

Turn system to desired source mode.
For Bluetooth: Enable pairing, connect from device.
For wired: Connect cable to both system and source device.
Select correct input using SOURCE button.

Tip: For best audio quality with digital sources, use optical connection.

Using Wireless Features

Bluetooth streaming from smartphones, tablets, computers.

Pairing: Press BLUETOOTH button until indicator flashes.
Connection: Select "Bose 31763" in device Bluetooth settings.
Playback: Control playback from source device.
Multiple devices: System remembers up to 8 paired devices.
Reconnection: Automatically connects to last used device.

WARNING! Keep away from other wireless devices that may cause interference.

Advanced Audio Settings

Access advanced settings by holding SETUP button for 3 seconds.

Equalizer: Custom 5-band equalizer with presets. Room Adaptation: Adjusts sound based on room characteristics. Dynamic Range Compression: Optimizes volume for low-level listening. Lip Sync: Adjusts audio delay for video synchronization.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for exterior. For grille, use soft brush attachment on vacuum.

CAUTION! Do not use liquids, solvents, or abrasive cleaners. Avoid getting moisture into openings.

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC Rules. Copyright © 2023 Bose Corporation. All rights reserved. Bose and the Bose logo are trademarks of Bose Corporation. For support, visit www.bose.com/support or contact 1-800-999-2673.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power connection	Check power adapter connection; ensure outlet is working.
No sound	Volume/mute settings	Check volume level; ensure mute is off; verify source selection.
Bluetooth not connecting	Pairing mode/distance	Enter pairing mode; move device closer; remove obstacles.
Poor audio quality	Source quality/connections	Check source file quality; ensure secure cable connections.
System overheating	Ventilation	Ensure adequate ventilation; move away from heat sources.

Reset: Hold POWER and SOURCE buttons for 10 seconds to factory reset.

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