Boss Audio Systems 632UAB User Manual

Safety warnings regarding lithium battery cell leakage, fire, and child safety.

Guidelines for safe operation, including fire risk, interference, volume, temperature, and unit installation.

Steps to ensure correct electrical connections before proceeding with unit installation.

Details on the dashboard opening required for unit installation, including dimensions.

Diagram and notes for connecting the unit's wiring harness, including speaker and power connections.

Instructions on how to remove the main unit from its mounting sleeve using bracket keys.

How to turn the unit on/off and switch between RADIO, USB, CARD, BT, and AUX IN modes.

Instructions for memorizing and recalling radio stations using preset buttons 1-6.

Procedure to set the current time using the CLK button and volume knob.

How to insert and remove SD cards for music playback and access.

Adjusting volume and cycling through audio settings like Bass, Treble, Balance, and EQ.

Manual and auto tuning for radio stations, and navigating tracks in USB/SD modes.

Selecting radio bands (FM/AM) and using AMS for music search in USB/SD modes.

How to activate and deactivate the mute function for temporary audio silence.

Information on USB port and AUX IN jack for connecting external devices.

Procedure to reset unit parameters to factory default values using the reset button.

Steps to pair a Bluetooth-enabled mobile phone with the car audio system.

Instructions for dialing, answering, redialing, rejecting, and ending calls via Bluetooth.

How to switch audio between car and phone, and adjust talk volume.

Playing music from a paired Bluetooth device, including playback controls.

Overview of button names and their corresponding functions on the remote control.

Guide on removing the insulating sheet and replacing the lithium battery cell in the remote.

Instructions for proper positioning and distance for effective remote control operation.

Resolving power and sound problems, checking connections, fuses, and volume settings.

Addressing static in broadcasts and issues with preset stations being reset.

Troubleshooting no sound from USB/SD cards due to connection or file issues.

Technical details including power, impedance, dimensions, weight, and fuse rating.

FM and AM frequency ranges and channel steps for USA/Europe regions.

Supported audio formats, pre-amp output, frequency response, S/N ratio, and BT profiles.