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MXR42

 OPERATION

FCC Compliance

This device complies with Part 15 of the FCC Rules. Operation is subject to the 
following two conditions: 

(1) this device may not cause harmful interference, and 

(2) this device must accept any interference received, including interference that may 

cause undesired operation.
 
Warning

: Changes or modifications to this unit not expressly approved by the party 

responsible for compliance could void the user’s authority to operate the equipment.

Note:

 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 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 radio or television reception, which can be determined 

by turning the equipment off and on, the user is encouraged to try to correct the 
interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

• 

Increase the separation between the equipment and receiver.

• 

Connect the equipment into an outlet on a circuit different from that to which the 

• 

receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

• 

Summary of Contents for MXR42

Page 1: ...Marine AM FM MP3 WMA Receiver with Auxiliary Input USB Port and SD Card Input MXR42 INSTALLATION OWNER S MANUAL ...

Page 2: ...sunlight 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 Certain vehicles may require an installation kit and or wiring harness ...

Page 3: ...iring 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 MXR42 uses one 5 amp AGC fuse located in line Caution Do not attach any speaker leads to ground as severe damage will occur MXR42 INSTALLATION ...

Page 4: ...o Station Store SD Card Slot Auxiliary Input USB Port 1 2 3 4 5 6 7 8 Tune Track Down Preset 6 Preset 5 Folder Up Preset 4 Folder Down Preset 3 Play Pause Preset 2 Random Preset 1 Repeat Audio EQ 9 10 11 12 13 14 15 1 2 4 14 13 MXR42 OPERATION 5 6 8 15 7 9 12 11 10 16 3 16 ...

Page 5: ...ayer etc Adjust volume using the volume knob 00 42 Press AUDIO to select between Bass Treble Balance and Fader Press AUDIO until BASS appears Rotate the volume knob left right to adjust 7 minimum 7 maximum Press AUDIO until TRE appears Rotate the volume knob left right to adjust 7 minimum 7 maximum Press AUDIO until B 00 appears Rotate the volume knob left right to adjust BL 15 left to BR 15 right...

Page 6: ...ion select the desired band and station Press and hold the desired preset button 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 Press AST for more than 2 seconds to automatically store the six strongest stations in the current band After the six strongest stations are set a scan of eac...

Page 7: ...RACK nn to return to the beginning of the current track Pressing TRACK nn again skips to the beginning of the previous track Note Track numbers are specific to the current folder and will restart at 1 for each folder Press and hold TRACK llor TRACK nn to fast forward or reverse a track Press l II to temporarily stop USB playback Press l II again to resume playback Press to select the previous fold...

Page 8: ...m number of files in each folder 65535 Maximum number of folder levels sub folders 7 Note If the number of files folders exceeds the maximum outlined above the additional files folders will be ignored USB and SD card device capacity limit 16 gigabytes Any devices greater than 16 gigabyes are not compatible Due to the differences of USB and SD card devices some devices may not be compatible Devices...

Page 9: ...ce 1 watt into 4 ohms Problem Cause Action Unit will not turn on no power Yellow wire not connected or incorrect voltage Red wire not connected or incorrect voltage Check connections for proper voltage 11 16VDC Black wire not connected Check connection to ground Fuse blown Replace fuse Unit has power but no sound Speaker wires not connected Check connections at speakers One or more speaker wires t...

Page 10: ...ng during return shipment of the product 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 ship it by prepaid transportation with a copy of the original rec...

Page 11: ...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 12: ...rks or registered trademarks of Microsoft Corporation in the United States and or other countries 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 2010 Dual Electronics Corp All rights reserved NSA0110 V01 ...

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