Boss MR762BRGB User Manual

Boss MR762BRGB User Manual

Bluetooth marinized mp3-c0mpatible cd am/fm receiver with detachable front panel

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Tom Boylan
April 20, 2025

How do I replace the internal fuse? I reversed the wires during installation.

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Summary of Contents for Boss MR762BRGB

  • Page 2: Table Of Contents

    CONTENTS Precautions........................1 How to Handle Discs....................1 Lithium Battery Cell Warnings..................1 Caution........................1 Warnings........................1 Installation......................... 2-3 Prepare Installation....................2 To Mount the Car Radio....................2 Wiring Connections....................... 3 Removal of the Main Unit....................3 Control Panel Button Locations..................4 General Operation...................... 5-6 Turn Unit On/Off......................5 Adjust Volume (VOL)....................5 Push-To-Talk......................5...
  • Page 3: Precautions

    PRECAUTIONS How to Handle Discs • Handle a disc by its edges. Do not touch the playing side. • Before inserting a disc, wipe the disc outward from the disc center with a clean, soft, dry and lint-free cloth. Do not use solvents or thinners such a petrol/benzene or cleaners.
  • Page 4: Installation

    INSTALLATION Prepare Installation 1. First complete the electrical connections and then check for correctness of connection. 2. Disconnect the battery negative terminal of vehicle before beginning installation. Installation Opening 2.05 inches This unit can be installed in any dashboard which has an opening size as shown the right figure.
  • Page 5: Wiring Connections

    INSTALLATION (CONT.) INSTALLATION DIAGRAM DASH BOARD HEX NUT METAL MOUNTING STRAP SPRING WASHER CONSOLE PLAIN WASHER TAPPING SCREW MOUNTING SLEEVE HEX BOLT Wiring Connections AUX-L AUX-R 1. AUX-L: AUX Input - Left CH (White) 2. AUX-R: AUX Input - Right CH (Red) ACC + (Red) 3.
  • Page 6: Control Panel Button Locations

    CONTROL PANEL BUTTON LOCATIONS Panel view (after removal of the detachable front panel by pressing the release button RESET (power) / SRC (source) button Volume knob, (Push-To-Talk) button, menu selection button BAND button, (answer call) button 4. AMS (automatic store station, automatic preset scan, automatic music search) button (pause/play), Preset station 1 button INT (intro), Preset station 2 button RPT (repeat), Preset station 3 button...
  • Page 7: General Operation

    GENERAL OPERATION Turn Unit On/Off • To turn on the unit, press the power button ( ) on the front panel (or on the remote control). • To turn off the unit, press and hold the power button ( ) on the front panel or briefly press the power button ( ) on the remote control.
  • Page 8: Set The Clock (Clk)

    GENERAL OPERATION - TA ON / OFF (Traffic announcement settings): • OFF: The function is deactivated • ON: TA is displayed if this function is activated. In the TA mode, once a traffic message is received, the unit switches to the radio station from a different mode (e. g. USB mode). The volume level is adjusted to the figure set in the menu for transmitting traffic information.
  • Page 9: Radio Operation

    RADIO OPERATION Switch Between USA area and Europe area Frequency In radio mode, press and hold the volume knob to enter setting menu, then press the volume knob repeatedly to access the state of the USA and Europe frequency, then rotate the volume knob to switch between USA and europe frequency.
  • Page 10: Disc/Usb Operation

    DISC/USB OPERATION To insert DISC / USB • To play files on a disc, insert a disc with the label surface facing upward into the disc slot. Playback will begin automatically. Label Surface Up • To play files in a USB device, open the USB port cover, then insert a USB device into the USB port. Playback will begin automatically.
  • Page 11: Select The Track Or File For Playback In Mp3 Format

    2. When the phone finds the car audio system, the “BOSS AUDIO MR762BRGB” name will be displayed. 3. Choose the “BOSS AUDIO MR762BRGB” from the device list to pair and connect with the car audio system. Upon confirming, the BT logo will stop flashing.
  • Page 12: Switch Audio Between Car Audio And Moble Phone

    BLUETOOTH OPERATION Switch Audio Between Car Audio and mobile Phone During a call, press the VOL knob/button to switch the audio source from the car audio system back to your mobile phone. To Make a Call With This Bluetooth Handsfree System: a) When linking up the Bluetooth-enabled mobile phone to this bluetooth handsfree system, press the button on remote control to access the dial telephone number mode, then press the “0~9”, * and # button on remote control to input the telephone number, and the entered number will be shown on...
  • Page 13: Remote Control

    REMOTE CONTROL Remove Insulating Sheet The remote control comes with an insulating sheet attached to the underside of the remote control, as illustrated on the right. The remote control will not work until the insulating sheet is removed. Replace Lithium Battery Cell 1.
  • Page 14: Troubleshooting

    TROUBLESHOOTING The following chart will help in solving most problems that may occur. If you still have questions after going through the checklist, please consult your local customer service representative. Before going through this check list, refer the wiring and operating procedures.
  • Page 15: Specifications

    SPECIFICATIONS General Chassis Dimensions............7.0(W) x 6.3(D) x 2.0(H) inches Power Supply Requirement ...................DC 12V Current Consumption ..................10A (max.) Maximum Power Output ...................60W x 4CH Radio USA/ Europe Frequency Range........87.5 - 107.9 MHz (200KHz/Step) 87.5 - 108.0 MHz (50KHz/Step) Usable Sensitivity ....................30 dBu I.F.

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