MB QUART GMR7V1 Operator's Manual

7" waterproof touchscreen source unit

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GMR7V1
7" Waterproof Touchscreen
Source Unit
Operator's Guide and
Installation Instructions

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Table of Contents
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Summary of Contents for MB QUART MB QUART GMR7V1

  • Page 1 GMR7V1 7" Waterproof Touchscreen Source Unit Operator’s Guide and Installation Instructions...
  • Page 2: Table Of Contents

    Other: ....................25 LED Color: ..................... 26 Information: ................... 26 Day/Night: ..................... 27 Reset: ....................28 Diagnostics & Troubleshooting .........29 Supported Audio & Video Formats ........30 ©2023 Maxxsonics, LLC MB Quart products are designed and engineered in the USA by www.maxxsonics.com...
  • Page 3: Specifications

    Specifications 7" Waterproof Touchscreen Source Unit Phonelink, AM/FM, Weather Band Radio, USB, Bluetooth , and AUX ® sources. Marine Certified to IPX67 for water and dust intrusion. Auxiliary A/V Sources Quick Connect Bluetooth Audio USB Audio Input w/Charging Auxiliary RCA Stereo Preamp Input Weather Band Radio Composite Video Camera Input Composite Video Output...
  • Page 4: Installation

    (Red) B (Blue) Installation A (Black) Power M (Yellow) Plug J (Red) B (Blue) 5A FUSE A (Black) YELLOW BLUE Power Plug BLACK Illumination Control (Orange) 5A FUSE Camera 2 Trigger (Purple) YELLOW BLUE Power Plug Camera 1 Trigger (Pink) BLACK Illumination Control ( Red Subwoofer Out (Green)
  • Page 5: Wiring And Connections

    Installation Wiring and Connections ● We recommend wire-to-wire connections such as power, ground, and speaker wiring are soldered and protected with either heat shrink tubing or high quality electrical tape. ● The main (yellow) power wire should be connected to a source with at least 10 amps of additional current capability to support the unit.
  • Page 6 Installation ● Subwoofer RCA outputs (green RCAs) are mono and paralleled. They are identical subwoofer audio signals. Their frequency range is controlled by the low pass crossover and the subwoofer level control. Both are found in SETTINGS (refer to Page 21).
  • Page 7: Mounting Radio

    Installation Housing Trim Rubber Seal Radio Washers Screws Housing Outer Trim Mounting Radio 1. Disconnect the Negative Battery terminal. 2. Cut mounting surface using the template. Mounting feet 3. Test fit housing (E) into positioned for installation the cut out. Make sure mounting feet are turned into the notches.
  • Page 8: Controls

    Controls Button Selectors and Volume Knob 1. SUB – : Subwoofer volume decrease. Quick press to adjust. 2. Zone 1 Mute and Volume Adjust: Press, then use master volume knob (3) to independently adjust this zones volume. 3. Volume Knob: Rotate to adjust volume.
  • Page 9: Home Touch Screen

    Controls HOME Touch Screen Pressing the Home Icon on any screen will return here. 1. Radio: Touch to listen to the AM/FM/WB. (Refer to page 11.) 2. USB1/USB2 Touch to access your chosen USB music. (Refer to page 13.) 3. Aux In: Touch to gain access to the AUX input.
  • Page 10: Common Top Bar For Touch Screen Displays

    Controls Common Top Bar for Touch Screen Displays 1. Home: Pressing will take you back to home screen shown on page 2. Clock: Displays your current time. Can be set for 12 hr (AM/PM) or 24 hr. (Refer to settings page 24 for adjustment.) 3.
  • Page 11 Controls 3. Seek Tuner Down: Quick touch to decrease radio frequency. Long touch to seek. 4. Radio Frequency Display: This displays your current radio frequency. 5. Radio Presets: Quickly touch to change the current frequency to your selected preset. To save or overwrite a preset, adjust the frequency via the seek tuner up/down indicator until your desired station is achieved, then press and hold the desired preset location on one of the six available preset boxes.
  • Page 12 Controls 2. PS (Program Scan): Touch PS to listen the preset stations [1] to [6] FM1~FM3 (or AM1/AM2) for few seconds. PS will be displayed in the station area during the scan. 3. Manual: Touch to choose a manual frequency entry (use the key input to enter the station frequency).
  • Page 13: Usb1 / Usb2

    Controls USB1 / USB2 Touch to access your chosen USB music. The multimedia controller supports MP3, WMA, and WAV audio files with a USB thumb drive connected. Additionally, M4A or Apple Lossless file types are supported if the user connects an iPhone using ®...
  • Page 14 Controls 4. Track Back: Quick touch to return to previous track. 5. Audio Progression Indicator: Allows you to fast forward or rewind by sliding the progression dot. 6. Track Forward: Quick touch to change to next track. 7. Folder Selector Screen: A - Touch to show audio tracks list.
  • Page 15 Controls 5. Language Selector Touch to select the display language in a multilingual video. 6. Video List Selector Touch to show the video list. Then select the video track to play. 7. Next Screen Touch to show the next selection screen area.
  • Page 16: Aux In

    Controls Aux In The multimedia controller has right and left preamp level RCA connections for the Auxiliary Input. If a portable device with a headphone jack is used, a 3.5mm (male) to RCA (male) adapter cable is required and not included. (For connector location refer to page Bluetooth...
  • Page 17 Controls ● Bluetooth Music: 1. Album Art: Shows album art or music note Icon. 2. Info Screen: Shows song title and artist information. 3. Random Selector: Touch to randomize playlist. 4. Play/Pause: Touch this to pause and again to resume play. 5.
  • Page 18 Controls ● Bluetooth Phone: When the device is in range, the connection is established and the menu for the device is displayed. 1. Info Screen: Shows name (if available) number and time on call. 2. Keypad Screen: Use to enter phone number. 3.
  • Page 19: Phonelink

    Controls Continued from previous page 8. Phone Book: Touch to enter contact list for phone numbers. Phone Book Sync: To be able to access the Phone Log/Phone Book of a connected mobile phone / device, you must allow sync phone book on your mobile phone.
  • Page 20: Camera1/Camera2

    Controls Phonelink (screen mirror) Screen mirror controls phone from touchscreen Camera1/Camera2 Dual camera inputs, for front, or rear view cameras. This device features a video input for connecting view cameras that are available as an option (sold separately). If connected - the image is displayed on the screen, when the camera is selected.
  • Page 21: Settings

    Controls Settings 1. Sliding Menu Indicator: Indicates the position of the settings menu. 2. Settings Menu: Touch and hold from bottom to top to scroll the menu. 3. Setting Options Display Area. 4. Language Options: Touch to select language shown in the settings options display area. 5.
  • Page 22 Controls Continued from previous page Loud: Select to boost sound. EQ (Graphic Equalizer): Touch to take you directly to the EQ. a - Preset Equalizer Options: Touch to select (Flat / Pop / Classic / Rock / Jazz / User). b - 10-Band Graphic Equalizer: Use sliders to adjust the audio to personal preference.
  • Page 23: Radio Area

    Controls C - Gain Level: Touch for gain level menu. Use slider to adjust the gain for different inputs (USB / Radio / Bluetooth / Aux). D - Max Vol: (refer to image on page Slide to adjust the maximum volume for the unit.
  • Page 24: Wallpaper

    Controls 8. Wallpaper: Touch to make a background selection. The background will be shown when the Day/Night Mode is turned off or when the radio is in Night Mode. 9. Time: A - Adjust Clock: Touch up/down arrows to adjust Year / Month / Day / Hour / Minute. B - 12hr or 24hr Selection Format: Select your preference.
  • Page 25: Camera

    Controls 10. Camera: Select to adjust Camera 1 and Camera 2, to reverse image. 11. Other: A - Beep: Select to turn on/off audible button press sound. B - Parking: Select to turn on/off parking assist. C - Carplay: Select to turn on/off carplay. D - Aux Out: Touch to turn on and off aux outputs (Aux 1 –...
  • Page 26: Led Color

    Controls 12. LED Color: Built in RGB Controller for backlighting unit buttons and external RBG output. Touch to select color or to cycle color effect (Auto). 13. Information: Shows the current firmware installed in the unit.
  • Page 27: Day/Night

    Controls 14. Day/Night: This feature, when set, automatically changes the screen for dark background or chosen background, Night ZMode to white Day Mode screen background (see below for example). A - Night Mode Start Time: Touch up down arrows to adjust. B - Night Mode End Time: Touch up down arrows to adjust.
  • Page 28: Reset

    Controls 15. Reset: Touch to perform a factory reset.
  • Page 29: Diagnostics & Troubleshooting

    Diagnostics & Troubleshooting Problem Cause Solution 1. Incorrect wiring 1. Re-check wiring No power 2. Fuse is blown 2. Replace fuse (Unit does not turn 3. Wiring harness is not 3. Re-check wiring connected harness connection 1. Amplifiers not 1. Check amplifier power/ connected to power ground connections No sound...
  • Page 30: Supported Audio & Video Formats

    Supported Audio & Video Formats Audio Audio format Profile Max Bitrate Max Sample Rate 320kbps 48000 Standard/Pro 384kbps 48000 Ql / QlO 500kbps 48000 FLAC Level 0 - Level 10 1.60Mbps 48000 950kbps 48000 448kbps 48000 Ar3only 132kbps 48000 ATRA 132kbps 44100 Dts only...
  • Page 31 Supported Audio and Video Formats Video Format Resolution Video Decode RMVB 1280x720 RV1.0/RV 2.0/RV G2, RV 3.0/RV4.0/RV8/RV 9 MPGNOB 1280x720 M PEG2, M PEG1 1280x720 M PEG4/XVID, 720x480 DIVX4/DIVXS/M SMPEG4V3, MPE G2 NOTE: Video decoder does not support WMV1, WMV2, WMV3, VC1, VP6, M SMPEG-41 /2 Photo Photo format...
  • Page 32: 2023 Maxxsonics, Llc

    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.

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