Dual MDMA75 Installation & Owner'S Manual Download Page 26

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MDMA75

OPERATION

Specifications

Frequency response:

10Hz-20kHz

Channel separation @ 1kHz:

>65dB

D/A converter:

1 Bit

Tuning range:

87.5MHz-107.9MHz

Usable sensitivity:

8.5dBf

50dB quieting sensitivity:

10dBf

Stereo separation @ 1kHz:

40dB

Frequency response:

30Hz-13kHz

Tuning range:

530kHz-1710kHz

Usable sensitivity:

22uV

Frequency response:

30Hz-2.2kHz

Speaker output impedance:

4~8 ohms

Line output voltage:

2 Volts RMS

Dimensions:

7" x 7" x 2" (178 x 178 x 51 mm)

Design and specifications subject to change without notice.

CD Player

FM Tuner

AM Tuner

General

CEA-2006 Power Standard Specifications

(reference: 14.4VDC +/- 0.2V, 20Hz~20kHz)

Power Output: 18 Watts RMS x 4 channels at 4 ohms and

1% THD+N

Signal to Noise Ratio: 80dBA (reference: 1 watt into 4 ohms)

Summary of Contents for MDMA75

Page 1: ...INSTALLATION OWNER S MANUAL AM FM CD Marine Receiver with Detachable Face MDMA75 ...

Page 2: ...t or where it would be subject to dust dirt or excessive vibration Getting Started Remove trim ring from unit Remove 2 transit screws located on top of the unit Insert the supplied keys into the slots as shown and slide the unit out of the mounting sleeve Install mounting sleeve into opening bending tabs to secure Connect wiring harness and antenna Consult a qualified technician if you are unsure ...

Page 3: ...s ground Accessory Connect to ignition circuit or switched 12 volt source Memory Connect to battery circuit or constant 12 volt source Right Front Gray Black Gray Left Front White Black White Right Rear Violet Black Violet Left Rear Green Black Green 10 AMP AGC Fuse FUSE When replacing the fuse make sure new fuse is the correct type and amperage Using an incorrect fuse could damage the radio The M...

Page 4: ...n Source Tune Track Up Eject USB Port Auxiliary Input Preset 6 Folder Up Preset 5 Folder Down Preset 4 Play Pause Preset 3 Intro Preset 2 Random Preset 1 Repeat Band Select Display Escape Audio Menu 1 2 3 4 6 7 16 9 8 15 14 13 12 11 10 17 18 5 1 10 2 11 3 12 4 13 5 14 6 15 7 16 8 17 9 18 ...

Page 5: ...ower Mute Volume Up Source Tune Track Up Volume Down Preset 3 Intro Preset 6 Folder Up Preset 2 Random Preset 5 Folder Down Preset 4 Play Pause Preset 1 Repeat Tune Track Down Band Select 1 8 2 9 3 10 12 4 6 11 13 5 7 3 2 1 6 4 11 13 7 5 10 12 8 9 ...

Page 6: ...CD track elapsed time or MP3 WMA song information Press RESET upon initial installation or if abnormal operation occurs Reset button is located behind the front panel With the unit on press and hold DISP until the clock begins to flash then release Press TUNE nnto adjust the hours and TUNE llto adjust the minutes Press DISP momen tarily to save the selected time The clock will display 12 hour AM P...

Page 7: ...f CLOCK ON Programs unit to display the clock when the power is off Auxiliary Input AUX ON Enables the front panel 3 5mm auxiliary input AUX OFF Disables the front panel 3 5mm auxiliary input Beep Confirmation BEEP OFF Disables the confirmation beep BEEP ON Enables the confirmation beep Programmable Turn On Volume PRO VOL Programs unit to always turn on at a specific volume default is OFF Any volu...

Page 8: ... default POP JAZZ CLASSIC BEAT ROCK and USER Any manual adjustment to the Bass or Treble settings are automatically saved as USER The source volume level control allows a gain adjustment for each audio source AM FM CD AUX operation of iPod and USB Set the source volume level for each mode depending on the relative volume of each audio source To set the source volume level press AUDIO until SRC LEV...

Page 9: ...t button 1 6 for more than 2 seconds When stored the preset number will appear in the display The station can be recalled anytime by pressing the corresponding preset button AM FM Tuner Operation Weatherband Tuner Operation Band Manual Tuning Storing and Recalling Presets Press BAND to select weather band WB Press TUNE nn or TUNE ll momentarily to seek the next weather band station Up to 6 weather...

Page 10: ...layback Press INT to enter the Intro menu then turn the volume knob to select one of the following options OFF Cancels the INT function ALL Plays the first 10 seconds of each track Press RPT to enter the Repeat menu then turn the volume knob to select one of the following options ALL Plays all tracks on CD TRACK Continuously repeats selected track Press RDM to enter the Random menu then turn the v...

Page 11: ...g information ROOT will be displayed if the directory name of a root folder is not labeled This icon will illuminate when the song title is displayed This icon will illuminate when the artist name is displayed This icon will illuminate when the folder name is displayed This icon will illuminate when the file name is displayed Maximum character display information Track name 32 character maximum Di...

Page 12: ...ted in the root directory will be located in the folder named ROOT Press SELECT to view the files on the root folder Turn the volume knob to cycle through all the folders on the device and press SELECT to choose the desired folder The list of files in the selected folder will be displayed Turn the volume knob to cycle through the list of files Note Pressing ESC when viewing the contents of a folde...

Page 13: ...lder Press RDM to enter the Random menu then turn the volume knob to select one of the following options OFF Cancels the RDM function ALL Plays all tracks in random order FOLDER Plays all tracks in folder in random order Note Random mode is retained in memory when selecting between other modes and when the unit is turned on off Press INT to enter the Intro menu then turn the volume knob to select ...

Page 14: ...were recorded in Refer to your recording software s user s manual for more information ISO9660 level 1 ISO9660 level 2 Yellow Book MODE 1 Yellow Book MODE 2 FORM 1 Multi session Maximum files 999 Maximum folders 255 Maximum folder levels 8 MPEG 1 2 2 5 Audio Layer 3 ISO9660 standards Maximum nested folder depth is 8 including the root folder Valid characters for folder file names are letters A Z a...

Page 15: ...kHz 48kHz 32kbps 320kbps constant Variable bit rates 32kbps 192kbps constant Variable bit rates Note Some files may not play or be displayed correctly depending on sampling rates and bit rates ID3 tags Version 1 0 to 2 4 This model will not display ID3 Version 2 4 or greater tags For best results use the following settings when burning an MP3 disc 128kbps or higher constant bit rate 44 1kHz or hig...

Page 16: ...ss l II again to resume playback Press SELECT to enter the file folder search mode A list of all the folders from the USB device will be displayed Note Any files located in the root directory will be located in the folder named ROOT Press SELECT to view the files on the root folder Turn the volume knob to cycle through all the folders on the device and press SELECT to choose the desired folder The...

Page 17: ...with more than one folder Press RPT to enter the Repeat menu then turn the volume knob to select one of the following options ALL Plays all tracks on the device TRACK Continuously repeats selected track FOLDER Continuously repeats all files in selected folder Press RDM to enter the Random menu then turn the volume knob to select one of the following options OFF Cancels the RDM function ALL Plays a...

Page 18: ...device and begins in the root folder Any empty folders or folders that do not include MP3 WMA files are skipped Depending on your software the playback order may vary Maximum number of files 50 000 Maximum number of folders 255 plus the root directory Maximum number of files in each folder and root 50 000 Note If the number of files folders exceeds the maximum outlined above the additional files f...

Page 19: ... 48kHz 32kHz 48kHz 32kbps 320kbps constant Variable bit rates 32kbps 192kbps constant Variable bit rates Note Some files may not play or be displayed correctly depending on sampling rates and bit rates ID3 tags Version 1 0 to 2 4 Note If an invalid ID3 tag version is detected NO SUPPORT will scroll on the display Additional MP3 WMA Information Sampling Frequency Rates MP3 WMA Transfer Bit rates MP...

Page 20: ...ning of the previous song Press and hold ll or nn to fast forward or reverse a song Press l II to temporarily stop playback Press l II again to resume playback Press RPT to enter the Repeat menu then turn the volume knob to select one of the following options ALL Repeats all tracks SONG Repeats selected track Press RDM to enter the Random menu then turn the volume knob to select one of the followi...

Page 21: ...ies have subcategories to navigate through See the table below for details Once the search category and subcategories are selected use the volume knob to navigate to the desired song podcast audiobook Press SELECT with the desired song name highlighted to begin playback Press ESC to return to the previous menu or exit the search menu when the main menu is shown Important Note Once a specific categ...

Page 22: ... of the current song Pressing nn again skips to the beginning of the previous song Press l II to temporarily stop playback Press l II again to resume playback When playing an iPod device the volume is adjustable using the volume knob Manual Control for iPod Control Functions Song Select Pause Volume Displayed Information Full Control Displaying Information Character Support Press DISP momentarily ...

Page 23: ...on iPod touch 3rd generation iPod nano 5th generation iPod touch 2nd generation iPod nano 4th generation iPod classic iPhone 4 iPhone 3GS iPhone 3G iPhone Note Some devices are not compatible with basic control mode Made for Device Compatibility Operation of iPod iPhone ...

Page 24: ...urn shipment of the product Specific license conditions and copyright notices for the software can be found via www dualav com What to do 1 Before you call for service check the troubleshooting guide in your owner s manual A slight adjustment of any custom controls may save you a service call 2 If you require service during the warranty period you must carefully pack the product preferably in the ...

Page 25: ...g Unit is not mounted correctly or backstrap is not secure Check mounting sleeve and backstrap support Physical defect in media CD CD R or CD RW Check media for scratches ERROR 2 appears on display Disc read error or disc is in upside down Press eject or RESET PROTECT appears on display The WMA file is copy protected by DRM Digital Rights Management Write disc using WMA files that are not copy pro...

Page 26: ... range 530kHz 1710kHz Usable sensitivity 22uV Frequency response 30Hz 2 2kHz Speaker output impedance 4 8 ohms Line output voltage 2 Volts RMS Dimensions 7 x 7 x 2 178 x 178 x 51 mm Design and specifications subject to change without notice CD Player FM Tuner AM Tuner General CEA 2006 Power Standard Specifications reference 14 4VDC 0 2V 20Hz 20kHz Power Output 18 Watts RMS x 4 channels at 4 ohms a...

Page 27: ...ction against harmful interference in a residential 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 However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to ...

Page 28: ... that an electronic accessory has been designed to connect specifically to iPod or iPhone respectively and has been certified by the developer to meet Apple performance standards Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards Please note that the use of this accessory with iPod or iPhone may affect wireless performance Other tradema...

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