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Summary of Contents for Dual Electronics Corporation DM720
- Page 1 DM720 INSTALLATION/OWNER’S MANUAL Media Receiver with Bluetooth® featuring a 7" Touch Screen Display...
- Page 2 Copyright Note: The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. The microSD logo is a trademark of SD-3C LLC. Siri and Apple are registered trademarks owned by Apple Inc. Google Assistant and Android are trademarks owned by Google LLC. Other trademarks and trade names are those of their respective owners.
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Page 3: Safety Information
Please read all instructions carefully before attempting to install or operate. Due to its technical nature, it is highly recommended that your DUAL DM720 is installed by a professional installer or an authorized dealer. This product is only for use in vehicles with 12VDC negative ground only. - Page 4 DM720 INSTALLATION Preparation 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.
- Page 5 DM720 INSTALLATION Wiring Diagram - Inputs/Outputs GRAY GREEN/WHITE REVERSE GRAY/BLACK BLUE AMP/ANT(+) ORANGE TFT DIMMER (+) ACC 12V (+) VIOLET VIOLET/BLACK Note: When replacing a fuse, make sure to use the correct type and amperage. Using an incorrect fuse could cause damage.
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Page 6: Control Locations
DM720 OPERATION Control Locations microSD Card Slot Voice Activation Button Reset Tune/Track Up Auxiliary Input Power/Volume/Mute USB Port Tune/Track Down... - Page 7 DM720 OPERATION General Operation Momentarily press to turn the unit on. Press and hold to turn the Power On/Off unit off. Rotate the volume knob to increase or decrease the volume level. Volume Momentarily press MUTE to silence the audio. Momentarily press MUTE Mute again to return to the previously selected volume.
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Page 8: General Operation
OPERATION DM720 General Operation From the Main Menu screen, select Settings to access the Setup menu and Setup Menu select from three categories represented by the icons on the left side of the screen: Settings, Audio and Bluetooth. Settings: • Time Setting - Access and adjust date and time settings. -
Page 9: Am/Fm Tuner Operation
DM720 OPERATION AM/FM Tuner Operation Select the Radio icon from the Main Menu screen. Radio Operation Press to return to Main Menu screen. Main Menu Displays current mode of operation. Current Mode Indicator Press and hold << to seek a lower frequency. Press << momentarily Tune Frequency Down to tune the unit down one step at a time. - Page 10 DM720 OPERATION USB/microSD Card Operation To play audio files from a USB device or microSD card, insert device USB/microSC Operation and playback will begin automatically. To return to USB or microSD card playback from another mode of operation, select the corresponding icon from the Main Menu.
- Page 11 DM720 OPERATION Media Compatibility - USB/microSD Card File Type FAT 12 File System FAT 16/FAT 32 .mp3/.MP3/.Mp3/.mP3 File Extension .rmp/.m4a MPEG 1 MPEG MPEG 2 Format MPEG 2.5 MPEG 1 32/44.1/48kHz Sampling MPEG 2 12/16/22.05/24kHz Frequency MPEG 2.5 8/11.025/12kHz MPEG 1...
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Page 12: Media Compatibility
DM720 OPERATION Media Compatibility Media Compatibility The following types of files are not compatible: • MP3 PRO format, MP3 playlists • RMP format • WAV format • WMV format • AAC, protected AAC, M4A format MP3 playback sequence begins in the root folder of the USB flash drive or Playback Order microSD card. -
Page 13: Bluetooth Operation
Complete the pairing sequence from your Bluetooth device. Refer to the owner's manual for your device for more details. The device name is "DM720". The Bluetooth passcode The unit can be in any mode of operation when pairing is is "0000". -
Page 14: Rear Camera Operation - (Optional)
OPERATION DM720 Bluetooth Operation Press to dim the display. Dimmer Audio Press to adjust Audio options. Settings Press to access the Settings menu. Press to access Bluetooth Phone (from Music mode). Bluetooth Phone Press to access Bluetooth Music (from Phone mode). -
Page 15: Voice Activation
DM720 OPERATION Navigation App Operation(audio only) Activation of Dual Smart App should not be closed, but open on your smartphone for this operation. Touching will guide you instant access to your favorite navigation App on your smartphone. Dual iPlug P1 Smart App Remote Control... -
Page 16: Specifications
OPERATION DM720 Specifications Tuning range: FM Tuner 87.5MHz-107.9MHz Usable sensitivity: 10dBf 50dB quieting sensitivity: 20dBf Stereo separation @ 1kHz: 38dB Frequency response: 30Hz-13kHz Tuning range: AM Tuner 530kHz-1710kHz Usable sensitivity: 24uV Frequency response: 30Hz-2.3kHz Compatibility: Front USB High Speed USB 2.0... -
Page 17: Limited One Year Warranty
DM720 OPERATION Limited One Year Warranty This warranty gives you specific legal rights. You may What to do? also have other rights which vary from state to state. 1. Before you call for service, check the troubleshooting guide in your owner’s manual. -
Page 18: Troubleshooting
DM720 OPERATION Troubleshooting General Problem Cause Action Yellow wire not connected or incorrect voltage Check connections for proper voltage (11~16VDC) Unit will not turn on Red wire not connected or incorrect voltage (no power) Black wire not connected Check connection to ground... - Page 19 DM720 OPERATION Notes...
- Page 20 Dual Electronics Corp. Toll Free: 1-866-382-5476 Monday-Friday, 9AM-5PM EST www.dualav.com ©2020 Dual Electronics Corp. All rights reserved. NSA0320-V1 Printed in Malaysia...
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