MB QUART GMR-1.5 Bluetooth Source Unit Instruction Manual
- June 6, 2024
- MB QUART
Table of Contents
MB QUART GMR-1.5 Bluetooth Source Unit
Congratulations for choosing the GMR-1.5 Bluetooth® Source Unit by MB Quart. For more detailed information about the product, please visit www.MBQuart.com
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 connection.
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.
Notes
FCC Notice
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a mobile installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
WARNING: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This equipment complied with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
#MUSIC_DEFINED
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, product 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
References
- MB Quart | Music. Defined. | Premium Performance Audio Store
- Maxxsonics | Powered by Maxxsonics. | Audio Stores Online