MB QUART GMR1.5W Bluetooth Source Unit User Guide

: June 5, 2024
: MB QUART

Table of Contents

MB QUART GMR1.5W Bluetooth Source Unit
General Information
Wiring and Connections
Front Panel Controls
Operation
Bluetooth Operation
Diagnostics & Trouble Shooting
FCC Notice WARRANTY
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

MB QUART GMR1.5W Bluetooth Source Unit

CAUTION
Always consider consulting a professional audio installation technician before installing any mobile audio components. Be careful and take your time. Do not let wires make contact with metal edges, sources of moisture or hot engine components.

General Information

Marine & Powersports Source Unit
160 Watts Peak Power
Pre Amplifier Unbalanced Line Outputs Gauge Mount

MB Quart Bluetooth Connect
Bluetooth Connection
USB Input
Auxiliary RCA Input

Installation & Power Specifications
4 Channels x 40 Watts (160 Watts Peak Power) 2.99” / 75.95mm Total Mounting Depth
3.14” / 79.76mm Cut Out Diameter

Audio & Other Section
Power Output: 4 x 40 Watts Maxx
Power: DC +12 Volt Battery
Stereo Separation: -65.5dB @ 5kHz
Load Impedance: 4 – 8 Ohms / Channel

Wiring and Connections

Front Panel Controls

USB source button
BT source button
VOL button
PAUSE button
Next track button
Previous track button
SUB volume+ button
SUB volume- button
AUX source button
On/Off and Mute

Operation

Turn on/off the unit
Press VOL knob to turn on the unit. When the unit is on, buttons will illuminate blue. Press and hold this button to turn off the unit.
Volume up/down
Rotate the VOL knob to up/down the volume.
SUB+/SUB-
Press SUB+/SUB- button to turn up/down the subwoofer volume.
Mute on/off
Press VOL knob or “>II” button to mute on/off the sound.
AUX in operation
Press AUX button to switch to AUX source when an audio signal is inserted.
USB operation
Press USB button to switch to USB source. Or insert an USB it will switch to the USB source automatically.
Select file
Press / button to skip to next/previous file. Hold >>I button to fast forward or I<< fast reverse.
Play/Pause
Press button to pause/playing the file.

Bluetooth Operation

Pairing
On mobile phone, select the Bluetooth item searching the Bluetooth device. “CAR KIT” should appear in the list, select “CAR KIT” and then input password “0000” If it needs a password. When successful paired, the BT button will be not flashing.

Bluetooth Audio
Press BT button to switch to BT source. It will play a song of your mobile phone automatically. Press “>II” key to pause/play the song. Press >>I/ I<< buttons to select next/previous song.
Note: Once the unit has made a connection with your Bluetooth device for the first time, the unit can then connect to your Bluetooth device automatically within a valid range.

Diagnostics & Trouble Shooting

Before going through the checklist, check wiring connection. If any of the problems persist after checklist has been made, consult your nearest service dealer.

Symptoms	Cause	Solution
No power.	The car ignition switch is not on.	**If the power

supply is connected to the car accessory circuits, but the engine is not moving, switch the ignition key to “ACC”.
No sound.| Volume is in minimum or Wiring is not properly connected.| Adjust volume to a desired level or Check wiring con- nection.
The operation keys do not work.| The built-in microcomputer is not operating properly due to noise.| Press the reset button.**

If you have problem or question that wasn’t mentioned above please visit our website at MBQuart.com and go to the TEQ Support section or the Frequently asked questions.

FCC Notice WARRANTY

Maxxsonics USA Inc. warrants this product, to the original consumer purchaser, to be free from defects in material and workmanship for a period of one (1) year from the date of purchase. Maxxsonics USA Inc. will, at it’s discretion, repair or replace defective products during the warranty period. Components that prove to be defective in materials and workmanship under proper installation and use must be returned to the original authorized Maxxsonics USA Inc. retailer from where it was purchased. A photocopy of the original receipt must accompany the product being returned. The costs associated with removal, re-installation and freight are not the responsibility of Maxxsonics USA Inc. This warranty is limited to defective parts and specifically excludes any incidental or consequential damages connected therewith. To view the full warranty, please visit the website.
The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use such marks by MB Quart is under license.
All product names, logos, and brands are property of their respective owners. All company, prod-uct and service names used in this literature are for identification purposes only. Use of these names, logos, and brands does not imply endorsement.
MBQuart products are designed and engineered in the USA by www.maxxsonics.com