Congratulations on your choice of GMR-3 AM/FM Bluetooth Source Unit by MB Quart. For more detailed information about the product, please visit our website at www.MBQuart.com CAUTION Always consider consulting a professional audio installer before installing any audio components. Be careful and take your time.
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Wiring & Mounting Optional Remote Connections Radio Antenna USB Connector Red - Front RCA Output (R) White - Front RCA Output (L) Red - Rear RCA Output (R) White - Rear RCA Output (L) Red - RCA Input (R) White - RCA Input (L) Accesory +12 Volts White - Front Left (+)
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Controls POWER Button -Press the POWER button to power on the unit. -Press the POWER button to mute the audio. -Press and hold the POWER button to power the unit off. VOL+ Button -Press the VOL+ button to increase the volume. VOL- Button -Press the VOL- button to decrease the volume.
-Turn on the Bluetooth on your device. -Scan for the Bluetooth Unit “MB QUART” on your mobile device. -Select “MB QUART” and the connection will then be made automatically. Note: Some Bluetooth devices require inputting a pass code for connection. Please input code “0000” and the connection will be made automatically.
Adjustment Menu To access the Adjustment menu press and hold the MODE button for 2 seconds and then press the MODE button to switch between BAS / TRE / FAD / LOUD / EQ / AREA USA-EUR / TIME MODE / BEEP. Equalization (EQ) -Use the VOLUME buttons to select EQ as FLAT, CLASSIC, POP or ROCK.
Diagnostics & Trouble Shooting Problem Cause Solution 1. Incorrect wiring 1. Re-check wiring 2. Fuse is blown 2. Replace fuse No power 3. The wiring harness 3. Re-check wiring is not connected harness connection 1. Increase volume 1. Volume is too low 2.
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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. MBQuart products are designed and engineered in the USA by www.maxxsonics.com MBQ GMR-3 QSG 01 - rev1...