MGH20 INSTALLATION Mounting & Wiring Please read entire manual before installation. Before You Start • Disconnect negative battery terminal. Consult a qualified technician for instructions. • Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight, or where it would be subject to dust, dirt or excessive vibration.
MGH20 INSTALLATION Installation Rubber 3 Inch Hole Rubber *. Rubber Size: 40X40X5(t) Mounting the Radio 1. Choose a mounting location on the dash board or instrument panel that will allow room behind to run radio cables to the power source. Consider how you will use the AUX IN, LINE OUT and USB connectors and route the appropriate extension cables to an accessible area.
MGH20 OPERATION Control Locations - Receiver Power Select / Thumbs Up Mute Volume Up Band / Go Back / Display Volume Down Tune Down Mode / Thumbs Down Tune Up Audio / Menu Play / Pause...
MGH20 OPERATION Control Locations - Remote Mode Preset 6 / Folder Up Volume Up Display Power Mute Select Preset 5 / Folder Down Tune / Track Up Preset 4 / Play / Pause Volume Down Preset 1 / Repeat Audio / Menu Band / Go Back...
USB/iPod device is connected. Auxiliary Inputs The MGH20 offers two auxiliary input ports, a 3.5 mm port on the front panel and an RCA connection on the back of the unit. Use either connection to connect audio device, MP3 player, etc.
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MGH20 OPERATION General Operation - Setup Menu Menu Function Options Action Auto Station Press SELECT to seek and save 6 strong stations in the AUTO STORE Store current band. (Tuner mode only) LOCAL OFF Activates distance tuning (Tuner mode only). Local/Distance Activates local tuning for strong station reception only (Tuner ...
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MGH20 OPERATION General Operation Press AUDIO/MENU momentarily to select between Bass, Audio Treble, Balance, Fader, Subwoofer and Source Volume Level. BASS TREBLE BALANCE FADER SUBWOOFER* SOURCE LEVEL Bass Press AUDIO/MENU until BASS appears then rotate volume knob left/right to adjust ( -6 minimum / +6 maximum).
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MGH20 OPERATION AM/FM Tuner Operation Press TUNE or TUNE for more than one second Seek Tuning to seek to the next strong station. Press TUNE or TUNE momentarily to change Manual Tuning radio frequency up or down one step at a time. Press and hold to advance quickly.
To play MP3/WMA files from most USB mass storage (sold separately) devices, line up the USB connector and insert the USB device into the MGH20's USB port. Playing Music When a USB device is first connected, “USB READ” will appear in the display and playback will begin momentarily.
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MGH20 OPERATION USB Operation Displaying Information When a file is accessed, the clock and elapsed time will be displayed. Press DISP momentarily to select beween song title, artist, file name, folder name, track number and clock/ elapsed time. "NO TITLE" will be displayed if no song title information is available.
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MGH20 OPERATION USB Operation Character Support Maximum character display information • Track name – 32 character maximum • Directory name – 32 character maximum • *Song title – 32 character maximum • *Artist name – 32 character maximum *Song title and artist name will only be displayed if included with the MP3/WMA file.
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MGH20 OPERATION USB Operation Additional MP3/WMA Only MP3 files with filename extension (.mp3) can be played. Information Only WMA files with filename extension (.wma) can be played. Do not attempt to play non-MP3/WMA files with the MP3/WMA extension. Sampling Frequency Rates 8kHz ~ 48kHz 32kHz ~ 48kHz Transfer Bit rates...
MGH20 OPERATION Operation of iPod/iPhone Connecting an iPod/iPhone Device USB Connection Using the "dock connector to USB" sync cable (provided with the iPod/iPhone device), plug the USB cable into the MGH20's USB port. Once connected, playback will begin automatically. Controlling a Device: Full Control When the control of iPod/iPhone feature is set to "FULL" in the iPod Menu, use the following functions to control the device: Song Select Press to skip to the beginning of the next song. Press to return to the beginning of the current song.
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MGH20 OPERATION Operation of iPod/iPhone Music Search Menu: Full Control The MGH20 features a powerful music search that simplifies the searching process. Follow the steps below to find the desired song: Begin Searching Press SELECT to begin the search. The main search menu will appear. Select a Category Turn the volume knob to select between artists, albums, songs, playlists, podcasts and audiobooks. Press SELECT to select the desired search category. Most search categories have subcategories to navigate through.
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MGH20 OPERATION Operation of iPod/iPhone Displayed Information: Full Control Displaying Information Press DISP momentarily to select file/folder name (default), song title/artist, track number/clock & elapsed time. (LINE 1) SONG TITLE ELAPSED TIME TRACK NUMBER SONG TITLE ALBUM (LINE 2) ARTIST CLOCK TOTAL TRACKS Character Support Maximum character display information •...
MGH20 OPERATION Pandora Operation Requirements Control for Pandora requires: • An iPhone device with a reliable data connection, or an iPod touch that is connected to wireless internet. • The Pandora App installed on the iPhone/iPod device. • An active account with Pandora. Sign up at www.pandora.
MGH20 OPERATION Troubleshooting Problem Cause Action Yellow wire not connected or incorrect Check connections for proper voltage Red wire not connected or Unit will not turn on voltage (11~16VDC) incorrect voltage (no power) Black wire not connected Check connection to ground Fuse blown Replace fuse...
2. If you require service during the the original purchase. warranty period, you must carefully pack the product (preferably in the Dual Electronics Corp. agrees, at our original package) and ship it by prepaid option, during the warranty period, transportation with a copy of the original...