Dual MXD136BT User Manual

MXD136BT
INSTALLATION/OWNER'S MANUAL
AM/FM Marine Receiver with Bluetooth
MXD136BT INSTALLATION
Preparation
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.
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.
• Certain vehicles may require an installation kit and/or wiring harness adapter (sold separately).
• Test for correct operation and slide into mounting sleeve to secure.
• Snap trim ring into place.
KEYS
INSTALLATION MOUNTING KIT
MOUNTING
SLEEVE
UNIT
OR DASHBOARD
TYPICAL FRONT-LOAD 
DIN MOUNTING METHOD
2
MXD136BT INSTALLATION
Wiring Diagram
Antenna
Connector
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 unit uses one
10 amp AGC fuse located
in-line.
3
MXD136BT OPERATION
Control Locations
1
18
1 10
2 11
3 12
4 13
2 3 4
13 12 11 10 9 8 71617
1415
Power / Mute
Volume Knob
Audio / Menu
USB Port
Preset 3 / Intro
Preset 2 / Random
Preset 1 / Repeat
Display
6
5
5 14
Reset
Auxiliary Input
6 15
Preset 6 / Folder Up
7 16
Preset 5 / Folder Down
8 17
Preset 4 / Play / Pause
9 18
Tune Up
Tune Down
Band / Go Back
Mode
Bluetooth Talk
4
MXD136BT OPERATION
General Operation
Power On/Off
Mode
Display
Reset
Set the Clock
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, Bluetooth or auxiliary input modes. Modes of operation are indicated in the display. USB mode will not appear unless a USB device is connected.
The radio frequency (tuner mode) or MP3 title/track information (USB mode) will be shown by default. Press DISP to display the clock. The default display will return after five seconds.
When in USB mode, the display will alternate between track number/elapsed time and available MP3 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 in the top right corner.
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.
Auxiliary Input
Volume
Preset EQ Curves
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: Pop, Jazz, Classic, Beat, 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.
5
MXD136BT OPERATION
General Operation
Audio / Menu
Bass
Treble
Balance
Fader
Loudness
EQ
Stereo / Mono
Press the volume knob to select between Bass, Treble, Balance, Fader, Loudness, Distance and Stereo.
BASS
TREBLE
BALANCE
FADER LOUDNESS
EQ
STEREO
Press the volume knob until BASS appears. Rotate the volume knob left/right to adjust. (-7 minimum / +7 maximum)
Press the volume knob until TREBLE appears. Rotate the volume knob left/right to adjust. (-7 minimum / +7 maximum)
Press the volume knob until BAL appears. Rotate the volume knob left/right to adjust. L10 (left) to R10 (right). "EVEN" represents equal balance.
Press the volume knob until FADER appears. Rotate the volume knob left/right to adjust. R10 (rear) to F10 (front) "EVEN" represents equal balance.
Press the volume knob until LOUD ON or LOUD OFF appears, then rotate the volume knob to select desired option. Activating this feature will enhance the bass and treble fre­quencies when listening to music at low volumes.
Press EQ, then turn the volume knob to cycle through the equalization curves: FLAT (default), POP, JAZZ, CLASSIC, BEAT, ROCK and USER. Any manual adjustment to the Bass or Treble settings are automatically saved as USER.
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.
Audible Beep
Press and hold the volume knob until BEEP ON or BEEP OFF appears, then rotate the volume knob to select desired option. Activating this feature programs the unit to beep each time certain buttons are pressed.
Area Selection
From tuner mode only, press and hold the volume knob  until BEEP ON or BEEP OFF appears. Press the volume knob  again to display AREA USA or AREA EURO, then rotate the
volume knob to select option appropriate for your location.
12/24-Hour Clock
The clock will display 12-hour AM/PM time in USA frequency spacing mode (PM 10.00). In European frequency spacing mode, the clock will display 24-hour time (22.00).
Setup Menu
Press and hold AUDIO for moe than 3 seconds to access the setup menu. Press AUDIO momentarily to select between the menu functions and rotate the volume knob left/right to adjust or activate the desired function.
6
MXD136BT OPERATION
General Operation - Setup Menu
Menu Function Options Action
Auto Station 
Store
Local/Distance 
Tuning
Tuner
Frequency
Spacing
Beep 
Confirmation
Auto Answer
AUTO STORE
LOCAL OFF Activates distance tuning (Tuner mode only).
LOCAL ON
FREQ USA
FREQ EURO
BEEP OFF Disables the confirmation beep.
BEEP ON Enables the confirmation beep.
ANSWER ON
ANSWER OFF
Press SELECT to seek and save 6 strong stations in the current band. (Tuner mode only)
Activates local tuning for strong station reception only (Tuner  mode only).
Programs the unit to USA tuner spacing. (200kHz for FM and 10kHz for AM). (Tuner mode only)
Programs the unit to European tuner spacing. (50kHz for FM and 9kHz for AM). (Tuner mode only)
Programs unit to automatically answer every incoming phone call after 2-3 rings.
Programs unit to require the answer incoming phone calls.
AM/FM Tuner Operation
button must be pressed to
Seek Tuning
Manual Tuning
Band 
Storing and Recalling 
Station Presets
Press TUNE next strong station.
Press and hold TUNE appears, then press TUNE to change radio frequency up or down one step at a time. Press and hold to advance quickly.
Press BAND to select between FM1, FM2, FM3, AM1 and AM2 bands.
Up to 18 FM stations and 12 AM stations can be stored. To store a station, select the desired band and station. Press and hold the desired preset 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.
or TUNE 
nn
nn
momentarily to seek to the
ll
or TUNE 
or TUNE 
nn
until "MANUAL"
ll
ll
momentarily
7
MXD136BT OPERATION
USB Operation 
Connecting a USB Device
(sold separately)
Playing Music
Track Select
Fast Forward and 
Reverse
Pause
Displaying Information 
Repeat
Random
To play MP3 files from most USB mass storage devices, line up the USB connector and insert the USB device into the unit's USB port.
When a USB device is first connected, “LOAD” will appear in the display and playback will begin momentarily. Depending on the number of files and folders, it may take several seconds for the device to begin playing. If no valid MP3 files are detected, “NO FILE” will be displayed and the last mode will be resumed.
Press TRACK  track. Press TRACK current track. Pressing TRACK beginning of the previous track.
Press and hold TRACK  control to fast forward or reverse a track.
Press Press
ID3 tag and file/folder information will be automatically changed during playback. Press DISP to view the clock. Default display will resume after five seconds.
Press RPT to choose between:
• Current Song - Continuously repeats selected track.
• Current Folder - Continuously repeats all files in folder.
Press RDM to choose between:
• Off - Cancels RDM function.
• All Songs - Plays all tracks in random order.
• Current Folder - Plays all tracks in folder in random order.
/ II to temporarily stop USB playback.
l
/ II again to resume playback.
l
to skip to the beginning of the next
ll
to return to the beginning of the
nn
ll
or TRACK
again skips to the
nn
nn
on the remote
Intro 
Character Support
8
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 Songs - Plays first 10 seconds of each track.
• Current Folder - Plays first 10 seconds of each track in folder.
Maximum character display information
• Track name – 64 character maximum
• Directory name – 64 character maximum
• *Song title – 64 character maximum
• *Artist name – 64 character maximum
• *Album name – 64 character maximum
MXD136BT OPERATION
USB Operation
Media Compatibility
Playback Order
Playback Capacity
USB Device Compatibility
*Song title, artist name and album name will only be displayed if included with the MP3 file.
The following types of files are compatible:
• MP3 data
The following types of files are not compatible:
• MP3 PRO format
• MP3 playlists
• WAV format
MP3 playback sequence is based on order the files are copied to the USB device and begins in the root folder. Any empty folders or folders that do not include MP3 files are skipped. Depending on your software, the playback order may vary.
• Maximum number of files: 1024
• Maximum number of folders: 512
• Maximum number 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.
Note: Devices that exceed the maximum number of files or folders may not function properly.
Due to the differences of USB devices, some devices may not be compatible. USB devices must be ‘mass storage class’ and formatted to the FAT or FAT32 file system in order to ensure compatibility. USB devices must be 32GB or smaller in capacity to be compatible.
Additional MP3 
Information
Sampling Frequency 
Rates
Transfer Bit rates
MP3 Tag Display
Only MP3 files with filename extension (.mp3) can be played. Do not attempt to play non-MP3 files with the MP3 extension.
8kHz ~ 48kHz
8kbps ~ 320kbps 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 2.0
Note: If an invalid ID3 tag version is detected, "NO SUPPORT" will scroll on the display.
9
MXD136BT OPERATION
Bluetooth® Operation
Pairing a  Device
Preparation
Pairing a New Device
Before you can use a Bluetooth device, it must be paired and connected. Make sure that Bluetooth is activated on your device before you begin the pairing process.
The unit broadcasts the pairing signal constantly when no devices are currently connected. Complete the pairing sequence from your Bluetooth device. Refer to the owner's manual for your device for more details.
The device name is "DUAL BT"   The Bluetooth passcode "1234" 
Note: The unit can be in any mode of operation when pairing
is performed.
Pairing Additional Devices
If a device is currently connected, press and hold to disconnect the current device before a new device can be paired. Then begin the pairing sequence from the new Bluetooth device.
(Re)Connecting a  Paired Device
Most Bluetooth devices support the auto-connect feature, and will connect automatically if the device is in range when the unit is powered-on. If your device was previously paired but does not connect, use these instructions below. Some devices require authorization to allow the auto connect feature.
• If your most recently connected Bluetooth device becomes disconnected or does not reconnect, press from Bluetooth mode to reconnect your mobile device.
• To connect a previously paired device that was not recently connected:
1) If applicable, press and hold to disconnect any connected mobile devices.
2) From Bluetooth mode, press SELECT. "Paired Devices" will appear on the LCD.
3) Turn the volume knob to cycle through the list of devices.
4) Press SELECT or to connect to the desired device. It must be in range to connect.
Note: If the Auto Connect setup menu setting is set to OFF, you must press to connect you device after pairing, and each time the unit is powered-on.
Disconnecting a  Device
Press and hold paired and appear in the PAIRED DEVICES menu, but not be connected.
10
for 3 seconds to disconnect a connected device. The device will remain
MXD136BT OPERATION
Bluetooth® Operation
Receiving and  Ending Phone Calls
Receiving a Phone Call
Ending a Phone Call
Volume
Microphone Mute
Incoming phone calls will automatically appear on the display and a ring tone will be heard.
Note: The volume of the ring tone depends on the volume level of the unit. The incoming ring tone may not be heard if the volume is set to a low level or mute is activated.
• Press
• Press
Note: If Auto Answer is set to ON in the setup menu, all phone calls will be received automatically.
During an active phone call, press If the phone call was received when listening to music in another mode, the unit will resume the previous mode.
to receive the incoming phone call. to refuse the incoming phone call.
to end a phone call.
During a  Phone Call
Turn the volume knob to adjust the volume level during a phone call. Bluetooth mode has a separate volume level from the main volume of other modes. The unit will remember the volume level in Bluetooth mode and always return to the last volume level for each phone call.
Press MUTE during a phone call to turn the unit's external microphone off. Press MUTE again to resume microphone operation.
Audio Transfer
Call Hold
Press DISP during a phone call to transfer the call from the unit to the cell phone. Press DISP again to toggle the audio back to the unit.
During a phone call, when there are no additional incoming calls, press resume the phone call.
Note: Audio transfer, call waiting and call hold must be supported by the mobile phone and service provider to function properly.
to place the call on hold. Press again to
11
MXD136BT OPERATION
Bluetooth® Operation
Streaming Audio Operation
The unit supports A2DP (advanced audio distribution profile) wireless streaming audio from your Bluetooth mobile device directly to your head unit. You can also control your music from the front panel of the head unit using AVRCP (audio video remote control profile).
Notes:
• To stream music to your head unit, your mobile device must support the A2DP and AVRCP Bluetooth profiles. Check the owner's manual of your mobile device for details.
• Streaming audio must be enabled from your mobile device. This option will vary depending on the device. Some devices allow streaming audio to be disabled.
After pairing, connecting and enabling streaming audio from a compatible mobile device, begin playing music using the music player on your mobile device. Once the music is playing, the following functions can be used to control the music:
• The
• The
• The
• The
Note: Some Bluetooth devices may not fully support these commands.
button will skip to the next available audio track.
ll
button will skip to the previous audio track.
nn
/
II
button will toggle between play and pause during playback.
l
button will stop the audio playback.
12
MXD136BT OPERATION
Troubleshooting 
Problem Cause Action
Unit will not turn on 
(no power)
Unit has power 
(but no sound)
Unit blows fuses
NO FILE appears 
on display
NO SUPPORT appears 
on display
Yellow wire not connected or incorrect
voltage Red wire not connected or
incorrect voltage
Black wire not connected Check connection to ground
Fuse blown Replace fuse
Speaker wires not connected Check connections at speakers
One or more speaker wires touching
each other or touching chassis ground
Yellow or red wire touching chassis
ground
Speaker wires touching chassis ground Check for pinched wire
Incorrect fuse rating Use fuse with correct rating
No playable MP3 files found on the
device
An invalid ID3 tag version is present
Check connections for proper
Insulate all bare speaker wires
from each other and chassis
Check the device for valid
Version 1.0 to 2.0 ID3 tags are
voltage (11~16VDC)
ground
Check for pinched wire
MP3 files
supported.
13
MXD136BT OPERATION
Limited One Year Warranty
This warranty gives you specific legal rights. You may also have other rights which vary from state to state.
Dual Electronics Corp. warrants this product to the original purchaser to be free from defects in material and workmanship for a period of one year from the date of the original purchase.
Dual Electronics Corp. agrees, at our option, during the warranty period, to repair any defect in material or workmanship or to furnish an equal new, renewed or comparable product (whichever is deemed necessary) in exchange without charges, subject to verification of the defect or malfunction and proof of the date of purchase. Subsequent replacement products are warranted for the balance of the original warranty period.
Who is covered? This warranty is extended to the original retail purchaser for products purchased from an authorized Dual dealer and used in the U.S.A.
What is covered? This warranty covers all defects in material and workmanship in this product. The following are not covered: software, installation/removal costs, damage resulting from accident, misuse, abuse, neglect, product modification, improper installation, incorrect line voltage, unauthorized repair or failure to follow instructions supplied with the product, or damage occurring during return 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
2. If you require service during the
3. Please describe your problem in
4. For more information and for the
Exclusion of Certain Damages: This warranty is exclusive and in lieu of any and all other warranties, expressed or implied, including without limitation the implied warranties of merchantability and fitness for a particular purpose and any obligation, liability, right, claim or remedy in contract or tort, whether or not arising from the company’s negligence, actual or imputed. No person or representative is authorized to assume for the company any other liability in connection with the sale of this product. In no event shall the company be liable for indirect, incidental or consequential damages.
troubleshooting guide in your owner’s manual. A slight adjustment of any custom controls may save you a service call.
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 receipt from the retailer to an authorized service center.
writing and include your name, a return UPS shipping address (P.O. Box not acceptable), and a daytime phone number with your shipment.
location of the nearest authorized service center please contact us by one of the following methods:
• Call us toll-free at 1-866-382-5476
• E-mail us at cs@dualav.com
14
MXD136BT 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.
15
MXD136BT OPERATION
Specifications
FM Tuner
AM Tuner
General
Tuning range: 87.5MHz-107.9MHz Usable sensitivity: 10dBf 50dB quieting sensitivity: 25dbu Stereo separation @ 1kHz: >30dB Frequency response: 30Hz-13kHz
Tuning range: 530kHz-1710kHz Usable sensitivity: <42dBu Frequency response: 30Hz-2.2kHz
Speaker output impedance: 4~8 ohms Line output voltage: 2 Volts RMS Dimensions: 7" x 4.3 " x 2 " (17 8 x 11 0 x 5 0 mm)
Design and specifications subject to change without notice.
CEA-2006 Power Standard Specifications
(reference: 14.4VDC +/- 0.2V, 20Hz~20kHz)
Power Output: 13 Watts RMS x 4 channels at 4 ohms and < 1% THD+N
Signal to Noise Ratio: 70dBA (reference: 1 watt into 4 ohms)
16
MXD136BT OPERATION
Notes
17
Dual Electronics Corp.
Toll Free: 1-866-382-5476
9AM-5PM EST, Monday-Friday
©2016 Dual Electronics Corp. All rights reserved.
The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc.
and any use of such marks by Namsung is under license.
Other trademarks and trade names are those of their respective owners.
www.dualav.com
NSA0416-V01
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