Congratulations on your choice of GMR-2.5 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 Radio Antenna USB Connector Red - Rear RCA Output (R) White - Rear RCA Output (L) Red - RCA Input (R) White - RCA Input (L) Accesory +12 Volts White - Front Left (+) White/Black - Front Left (-) Gray - Front Right (+) Gray/Black - Front Right (-) Green - Rear 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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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.