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MR100

 OPERATION

General Operation

Press RELEASE

 and pull away from the left side to 

remove. To re-install, insert right side of faceplate first 
then push left side to secure.

Press 

 or any other button 

to turn the unit on. Press 

 

again to turn the unit off.

Press MODE 

to select between AM/FM, USB, SD or 

auxiliary input modes. Modes of operation are indicated in 
the display. SD and USB modes will not appear unless an 
SD Card is inserted or a USB device is connected.

The radio frequency (tuner mode) or MP3/WMA title/track 
information (USB and SD modes) will be shown by default. 

Press DISP

 to display the clock. The default display will 

return after five seconds.

When in USB or SD mode, press 

INFO

 to select between 

the MP3/WMA information, including file name, song title, 
artist name, album name and folder name.

Press RESET

 upon initial installation or if abnormal 

operation occurs. Reset button is located behind the front 
panel.

Press DISP 

to display the clock, then press and hold 

DISP 

until the hours will flash. Rotate the 

volume knob

 to adjust 

the hours. Press the 

volume knob

, and the minutes will 

flash. Rotate the 

volume knob

 to adjust the minutes.

Insert a 3.5mm connector in the front panel AUX port. 
Connect the other end of the 3.5mm connector to the 
headphone output of an audio device, MP3 player, etc. 

Adjust volume using the

 volume knob

 (00-40).

Press EQ

 to select between the following preset 

equalization curves: FLAT, POP, JAZZ, ROCK and OFF. 

Note:

 Ability to manually adjust Bass and Treble settings 

is disabled when a preset equalization curve is selected. 
Setting equalization curves to OFF enables manual Bass 
and Treble adjustments as outlined on page 7.

Faceplate Removal

Power On/Off

Mode

Display

Info

Reset

Set the Clock

Auxiliary Input

Volume

Preset EQ Curves

Summary of Contents for MR100

Page 1: ...Digital Media Marine Receiver MR100 INSTALLATION OWNER S MANUAL ...

Page 2: ...emperatures or where it would be subject to dust dirt or excessive vibration Getting Started 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 Test for correct operation and slide into the mounting sleeve to sec...

Page 3: ...ng Diagram FUSE When replacing the fuse make sure new fuse is the correct type and amperage Using an incorrect fuse could damage the radio The MR100 uses one 10 amp AGC fuse located in line MR100 INSTALLATION ...

Page 4: ... Tune Track Down Preset 3 Repeat Tune Track Up EQ SD Slot 1 2 3 4 5 6 7 8 USB Port Auxiliary Input Mute Display AS PS Band Info Mode Preset 6 Folder Up Preset 5 Folder Down Preset 4 Random 9 10 11 12 13 14 15 1 MR100 OPERATION 11 12 20 16 9 2 4 3 5 6 7 8 17 18 19 20 10 17 16 15 14 13 18 19 ...

Page 5: ...lume Up Select Volume Down Tune Track Up AS PS Display Preset 3 Repeat 1 2 3 4 5 6 7 8 EQ Preset 6 Folder Up Mute Preset 4 Random Preset 5 Folder Down Preset 1 Play Pause Preset 2 Intro Mode Band 9 10 11 12 13 14 15 16 17 18 1 2 4 3 5 6 7 8 9 10 11 12 18 17 16 15 14 13 ...

Page 6: ...m name and folder name Press RESET upon initial installation or if abnormal operation occurs Reset button is located behind the front panel Press DISP to display the clock then press and hold DISP until the hours will flash Rotate the volume knob to adjust the hours Press the volume knob and the minutes will flash Rotate the volume knob to adjust the minutes Insert a 3 5mm connector in the front p...

Page 7: ...e the volume knob to select desired option Selecting LOCAL programs the unit to stop at only strong stations when seek tuning From tuner mode only press the volume knob until STEREO or MONO appears then rotate the volume knob to select desired option Selecting MONO can improve listening in areas with a weak FM signal Press and hold the volume knob until BEEP ON or BEEP OFF appears then rotate the ...

Page 8: ...e 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 Press AS PS for more than 2 seconds to automatically store all strongest stations in the current band After the six strongest stations are set a scan of each stored preset will begin Press AS PS or TRACK ll to cancel Press AS PS momentarily to sc...

Page 9: ...kip to the beginning of the next track Press TRACK nn to return to the beginning of the previous track Press and hold TRACK llor TRACK nn to fast forward or reverse a track Press l II to temporarily stop playback Press l II again to resume playback Press to select the previous folder Press to select the next folder Press INT to play the first 10 seconds of each track Press INT again to cancel Pres...

Page 10: ...mber of folder levels sub folders 8 Note If the number of files folders exceeds the maximum outlined above the additional files folders will be ignored USB device and SD card capacity 32 gigabytes Due to the differences of USB devices and SD cards some devices and cards may not be compatible USB devices and SD cards must be mass storage class and formatted to the FAT or FAT32 file system in order ...

Page 11: ... will illuminate when the folder name is displayed Press to select the previous folder Press to select the next folder Folder access is only available on USB devices and SD cards that include more than one folder Song Title Artist and Album icons will only be displayed if the information is included with the MP3 WMA file Only MP3 files with filename extension mp3 can be played Only WMA files with ...

Page 12: ...roduct 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 original package and ...

Page 13: ... not connected Check connections at speakers One or more speaker wires touching each other or touching chassis ground Insulate all bare speaker wires from each other and chassis ground Unit blows fuses Yellow or red wire touching chassis ground Check for pinched wire Speaker wires touching chassis ground Check for pinched wire Incorrect fuse rating Use fuse with correct rating SD ERR or USB ERR ap...

Page 14: ...6dB Frequency response 80Hz 2kHz Speaker output impedance 4 8 ohms Line output voltage 2 Volts RMS Fuse 10 amp AGC Dimensions 7 x 2 x 5 178 x 50 x 130 mm Design and specifications subject to change without notice 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 70dBA...

Page 15: ...tion 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 r...

Page 16: ... Toll Free 1 866 382 5476 The SD logo is a trademark of the SD Card Association Other trademarks and trade names are those of their respective owners www dualav com 2012 Dual Electronics Corp All rights reserved NSA1111 V01 ...

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