Dual MGH37BT User Manual

MGH37BT
Front and Rear Inputs
INSTALLATION/OWNER'S MANUAL
AM/FM Gauge Hole Receiver
MGH37BT OPERATION
Mounting
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
• Once a suitable location has been determined, drill the hole and secure the stereo using the metal mounting bracket. If the bracket needs to be shortened, remove the appropriate number of breakaway segments using a pair of pliers.
Color Connection
Red 12V Ignition / Accessory
Black Ground
Blue Remote Turn-on B (+)
Grey Right Front (+)
Grey/Black Right Front (-)
White Left Front (+)
White/Black Left Front (-)
Violet Right Rear (+)
Violet/Black Right Rear (-)
Green Left Rear (+)
Green/Black Left Rear (-)
Yellow Camera Input (RCA)
2
Break Lines
Tip:
When a suitable ground wire is
not present in the vehicle wiring
harness, connect the black ground
wire to the vehicle chassis.
Fuse:
When replacing the fuse, make sure
new fuse is the correct type and
amperage. Using an incorrect fuse
could damage the radio.
MGH37BT OPERATION
Installation
Installation
C
A
3 Inch Hole
Mounting the Radio
1. Choose a mounting location on the dash board or instrument panel that will allow room behind to run radio cables to the power source. Consider how you will use the AUX IN, LINE OUT and USB connectors and route the appropriate extension cables to an accessible area.
2. Cut a hole in the dash board using the template provided in the back of this manual. At least 3 3/4” depth is needed to mount the radio.
IMPORTANT! Do not mount this unit where it can be submerged in water.
D
B
E
3. Slide the included spring washers (B) over the screw posts (A) and attach the screw posts to the back of the radio.
4. Place the radio in front of the dashboard opening so the wiring can be brought through the opening.
5. After completing the wiring connections, turn the radio on to confirm operation (vehicle accessory switch must be on). If the radio does not operate, recheck all wiring until the problem is corrected. Once proper operation is achieved, turn the accessory switch off and proceed with final mounting of the radio. Refer to the “Wiring Diagram” on page 5.
NOTE: Before final installation, test the wiring connections to make sure the unit is con­nected properly and the system works.
6. Insert the radio into the mounting hole.
7. Place the “U” bracket (C) over the screw posts and secure the radio to the dash using the included hex nuts (D). If necessary, cut the score marks (E) on either side of the mounting bracket to custom fit the bracket length for your application. See Figure A.
3
MGH37BT OPERATION
Wiring
USBØ5(BLACK)
ANTØ3(BLACK)
2P RCA CABLE(GRAY)
FUSE
2P RCA CABLE(YELLOW)
WHITE MOLDING
RED MOLDNNG
WHITE MOLDING
RED MOLDNNG
USB ANT
REAR LINE OUT
AUX
PHONE JACK(Ø3.5) STEERING WHEEL
4
MGH37BT OPERATION
Control Locations
4
3
2
1
11
10
9
1
17
16
15
14
13
12
2
3
4
5
6
7
8
9
10
11
5
8
Mode
1
Volume Up
2
Power
3
Select
4
Tune / Track Up
5
Volume Down
6
Audio / Menu
7
Preset 3 / Intro
8
Preset 2 / Random
9
Power
1
6
7
Mute
2
Band / Go Back
3
Tune Down
4
Tune Up
5
Play / Pause / Presets
6
Select / Thumbs Up
7
Volume Up
8
Volume Down
9
Mode / Clock
10
Audio / Menu
11
Preset 6 / Folder Up
10
Display
11
Mute
12
Preset 5 / Folder Down
13
Preset 4 / Play / Pause
14
Preset 1 / Repeat
15
Band / Go Back
16
Tune / Track Down
17
5
MGH37BT OPERATION
iPlug™ Operation
iPlug™ Operation
iPlug™ Features
Connecting and Using the 
iPlug™ App
The iPlug™ Smart App is the ultimate wireless remote control for your MGH37BT receiver. You can store your IR remote control and enjoy the convenience of all the primary functions of your MGH37BT receiver right from your phone or tablet by transforming your mobile device into a functional stereo remote control.
Note: The app is available both Apple and Android devices and can be downloaded from iTunes and Google Play Store.
This app controls all of the primary functions of your stereo features including:
• Power on/off
• Volume and mute
• CD/DVD player
• AM/FM radio tuner: access station, recall, change radio stations and store presets
• Bluetooth® streaming audio
• File structure visibility, track selection, track audible scan up and down via USB
• iPod/iPhone/iPad® control capabilities via USB
• Auxiliary audio input control
• Audio menu controls-bass, treble, balance, fader, equalizer and volume settings
After downloading and installing the iPlug app, pair your device to the MGH37BT as stated for Bluetooth paring. When the iPlug app is installed on an Android device, close the app before Bluetooth pairing; otherwise there may be errors with the Bluetooth connection.
6
MGH37BT OPERATION
General Operation
Power On/Off
Mode
Press to turn unit on. Press and hold to turn unit off.
Press MODE to select between Tuner, Aux, USB, iPod and Bluetooth modes. Modes of operation are shown in the display.
Auxiliary Input
The MGH37BT offers rear RCA auxiliary input ports for connecting external devices. Press MODE to select auxiliary input mode.
Volume
Display
Reset
Adjust volume using the volume up/down keys.
Press DISP to toggle between various displayed information.
If abnormal operation occurs, press MENU and TUNE three seconds to reset the unit to the default factory settings.
Setup Menu
Press MENU to toggle through and select one of the following setup menus: Audio, General, Gain and Screen.
1. Once the desired menu is displayed, use the volume up/down buttons to scroll through the list of menu features.
2. Press SELECT to select a specific feature to adjust, then use the volume up/down buttons to adjust or activate the desired feature.
3. Press SELECT to confirm and save the changes.
Menu Function Options
Equalization  Curves
Loudness
Bass Level
Bass Frequency
Middle Level
Middle Frequency
Treble Level
Treble Frequency
Balance
Fader
Use the Volume up/down buttons to cycle through the following equalization curves: Flat, Pop, Jazz, Classic, Beat, Rock and User. Any manual adjustment to the Bass or Treble settings are automatically saved as User.
Use the Volume up/down buttons to activate or deactivate the Loudness feature, which increases bass and treble levels at low volume.
Use the Volume up/down buttons to adjust the bass level setting (-6 minimum / +6 maximum).
Use the Volume up/down buttons to select one of the following bass frequency settings: 60 Hz, 80 Hz, 100 Hz or 200 Hz.
Use the Volume up/down buttons to adjust the middle level setting (-6 minimum / +6 maximum).
Use the Volume up/down buttons to select one of the following middle frequency settings: 500 Hz, 1 kHz, 1.5 kHz or 2.5 kHz.
Use the Volume up/down buttons to adjust the treble level setting (-6 minimum / +6 maximum).
Use the Volume up/down buttons to select one of the following treble frequency settings: 10 KHz, 12.5 KHz, 15 KHz or 17.5 KHz.
Use the Volume up/down buttons to adjust the balance setting. (12-L to 12-R; 0 represents equal balance).
Use the Volume up/down buttons to adjust the fader setting. (12-F to 12-R; 0 represents equal balance)
for
nn
7
MGH37BT OPERATION
General Operation
General Setup Menu
Menu Function Options Action
Programs the unit to USA tuner spacing. (200kHz for FM and 10kHz for AM).
Programs the unit to South American tuner spacing. (100kHz for FM and 10kHz for AM).
Programs the unit to European tuner spacing. (50kHz for FM and 9kHz for AM).
Press SELECT to seek and save 6 strong stations in the current band.
Programs the unit to not scroll any information on the display.
Programs unit to scroll information once every 15 seconds (default).
Programs the head unit to advanced control of the iPod/ iPhone device.
Programs the head unit to manual control of the iPod/iPhone device and allows music to be controlled from the iPod/ iPhone device.
Programs unit to always turn on at a specific volume (default is Off). A volume level of 1-30 can be selected.
Tuner
Frequency
Spacing
Auto Station 
Store
Local/Distance 
Tuning
Scrolling 
Option
iPod Control
Beep 
Confirmation
Programmable 
Turn On Volume
USA
S-America
Europe
AUTO STORE
Off Activates distance tuning.
On Activates local tuning for strong station reception only.
Off
Once Programs the unit to only scroll information once.
15Sec
On Programs unit to scroll information continuously.
Full
Manual
Off Disables the confirmation beep.
On Enables the confirmation beep.
Variable
Value
8
MGH37BT OPERATION
General Operation
Gain Setup Menu
Menu Function Options
Tuner Gain
Aux Gain
Bluetooth Gain
USB Gain
iPod Gain
Menu Function Options
Color
Contrast
Brightness
Demo
Use the Volume up/down buttons to adjust the tuner gain. (-6 minimum / +6 maximum)
Use the Volume up/down buttons to adjust the gain for the front auxiliary input. (-6 minimum / +6 maximum)
Use the Volume up/down buttons to adjust the gain for the Bluetooth A2DP Playback. (-6 minimum / +6 maximum)
Use the Volume up/down buttons to adjust the gain for USB playback. (-6 minimum / +6 maximum)
Use the Volume up/down buttons to adjust the gain for iPod playback. (-6 minimum / +6 maximum)
Screen Setup Menu
Use the Volume up/down buttons to adjust the color settings of the display screen from 0 to 50.
Use the Volume up/down buttons to adjust the contrast settings of the display screen from 0 to 50.
Use the Volume up/down buttons to adjust the brightness settings of the display screen from 0 to 50.
Use the Volume up/down buttons to to enable (ON) or disable (OFF) the demonstration mode.
9
MGH37BT OPERATION
AM/FM Tuner Operation
Manual Tuning
Seek Tuning
Band 
Storing Preset Stations
Automatically Store 
Preset Stations
Recalling 
Preset Stations
Press TUNE radio frequency up or down one step at a time. Press and hold to advance quickly.
Press TUNE (then release) to automatically seek and tune to the next strong station.
Press BAND to select between FM1, FM2, FM3, AM1 and AM2 bands. Up to six preset stations can be programmed for each band, enabling up to 18 FM stations and 12 AM stations to be stored in memory.
To manually store a station, select the desired band and station. Press and hold P for more than two seconds, then press the volume up/down buttons to step through preset numbers one through six. When the desired preset number is reached, press SELECT to save the selection.
Press MENU twice, then press Volume Up to select Auto Station Store. Press SELECT to confirm. The unit will automatically scan and store the six strongest stations in the current band as presets.
Once stations have been saved, press P to step through each preset station in the current band.
or TUNE 
nn
or TUNE 
nn
momentarily to change
ll
for more than one second
ll
10
MGH37BT OPERATION
USB Operation
Playing MP3 Files
Displaying Information
Repeat
Random
To play MP3 files, insert a USB device containing MP3 files. “Loading" will flash in the display. Depending on the number of files and folders, this may take several seconds.
Press DISP to cycle between track information and file/folder information.
*Song title, artist name and album name will only be displayed if included with the MP3 file.
When referring to MP3 playback, the following terms are synonymous:
• File name and track name
• Folder name and directory name
Press BAND to enter the Repeat menu, then press the vol-
ume up/down buttons until Repeat is highlighted. Press
SELECT, then press the volume up/down buttons to select
one of the following repeat options.
• Current Song - Continuously repeats selected file.
• Current Folder - Continuously repeats all files in folder.
Press BAND to enter the Random menu, then press the
volume up/down buttons until Random is highlighted. Press
SELECT, then press the volume up/down buttons to select
one of the following options for random playback.
• Off - Cancels the Random function.
• All Songs - Plays all files in random order.
• Folder - Plays all files in folder in random order.
Intro
Press BAND to enter the Intro menu, then press the volume  up/down buttons until Intro is highlighted. Press SELECT,
then press the volume up/down buttons to select one of the
following options for intro playback.
• Off - Cancels the Intro function.
• All Songs - Plays first 10 seconds of each song.
• Current Folder - Plays first 10 seconds of each song in folder.
Note: Folder repeat, random and intro options only function on devices recorded with more than one folder.
11
MGH37BT OPERATION
USB Operation
File/Folder Search
Begin Searching
Choose a Song
Menu Navigation
Playing a Song
Press
SELECT
Folder 1 Folder 2 Folder 3 Folder 4 Folder 5 Folder 6 Folder 7
Press SELECT to enter the file/folder search mode. A list of all the folders from the disc or device will be displayed.
Note: Any files located in the root directory will be located in the folder named "ROOT".
Use the volume up/down buttons to cycle through all the
folders on the disc or device, and press SELECT to choose the desired folder. The list of files in the selected folder will be displayed. Use the volume up/down buttons to cycle through the list of files.
Pressing GO BACK when viewing the contents of a folder will return to the list of folders on the disc or device. Press GO  BACK again to exit the search menu.
Once the desired song is displayed, press SELECT to begin playback of the desired song.
Press SELECT
to begin
Press
BACK
FilesFiles Files Files FilesFilesFiles
12
File/Folder Compatibility  and Support - USB
Type Specification
Compatible File Types
Incompatible File 
Types
Sampling Frequency 
Rate Compatibility
Transfer Bit Rate 
Compatibility
Character Support
ID3 Tag Support
File/Folder Limit
USB File System
MGH37BT OPERATION
MP3 Operation
• MP3 data (.mp3)
• WMA data (.wma)
• DRM protected files
• WMA lossless
• Apple lossless
• WMA Pro
• MP3 Pro
• MP3 playlists
• M4A/AAC data
• WAV lossless
• MP3: 8kHz - 48kHz
• MP3: 32kbps - 320kbps
• Song Title: 32 characters
• Artist Name: 32 characters
• Album Name: 32 characters
• File Name: 32 characters
• Folder Name: 32 characters
• MP3 Tags: Version 1.0 - 2.4
• Maximum number of files: 50000
• Maximum number of folders: 500 (plus the root folder)
• Maximum number of files in each folder: 50000
Note: For devices with more than the maximum number of files/folders, some files will be ingnored and may not function properly.
• FAT/FAT32 file system supported.
• HFS/NTFS/EXT2/EXT3 not supported.
13
MGH37BT OPERATION
iPod Operation
Connect an iPod Device
Search Menu Functions
(Not Included)
(step 1)
(step 2)
(step 3)
See the below table for a list of the search menu navigation options.
Search Item
Playlist
Songs
Artists
Albums
Podcase
Menu Playlists Songs
Menu
Menu Menu Menu
The MGH37BT features a direct USB control system for iPod. To play music from an iPod device, connect the USB cable (included with your iPod device) to the USB port on the front panel.
Once connected, "Loading" will flash in the display, then playback will begin automatically. If a song is playing on the iPod device before it is connected, it will continue to play.
Search Mode
Press SELECT once to enter the search mode.
Use the volume up/down buttons to choose between playlist, songs, artists, albums and podcasts. Press SELECT to select the desired search type.
Navigate to the desired song and press SELECT to begin playback of that song. Use the table below for reference when navigating through the menu options.
Note: Press GO BACK to access the previous level (up one level). Pressing GO BACK from the search main menu will exit the search.
Menu Navigation
Songs
Artists Albums Songs Albums Songs Podcasts
Full/Manual Control
The MGH37BT features both full and manual control modes for iPod/iPhone devices. See page 8 for details to toggle the control between full and manual modes.
Important: To support manual control for iPod/iPhone, the iPod device must be updated to the newest firmware.
Note: Not all iPod/iPhone devices are compatible with manual control mode.
14
MGH37BT OPERATION
iPod Operation
              Song Select
  Fast Forward/Reverse
Pause
Repeat
Random
Intro
Press
nn nn
Press and hold
Press Press
Press BAND to enter the Repeat menu, then press the volume up/down buttons to select one of the following options:
• Off - Repeats all tracks.
• Current Song - Repeats selected track.
Press BAND to enter the Random menu, then press the volume up/down buttons to select one of the following options:
• Off - Cancels the RDM function.
• All Songs - Plays all tracks in random order.
• Current Album - Plays all tracks in the selected album in random order.
Press BAND to enter the Intro menu, then press the volume up/down buttons to select one of the following options:
• Off - Cancels the INT function.
• On - Plays first 10 seconds of each track.
to skip to the beginning of next song. Press
ll
to return to the beginning of current song. Pressing again skips to the beginning of previous song.
or
ll
/ II to temporarily stop playback.
l
/ II again to resume playback.
l
to fast forward or reverse.
nn
Character Support
Only alphanumeric characters can be displayed (ASCII type). "NO SUPPORT" will be displayed if the file contains characters that can not be displayed. "NO FILE" will be displayed if there are no songs in the selected playlist.
Maximum character display information
• *Song title – 32 character maximum
• *Artist name – 32 character maximum
• *Album name – 32 character maximum
*Song Title, Artist Name and Album name will only be displayed if included with the file.
15
MGH37BT OPERATION
Bluetooth  Operation
Pairing a Device
Preparation
Pairing a New Device
Pairing Additional
Devices
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 MGH37BT 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 "MGH37BT".
Note: The MGH37BT can be in any mode of operation
when pairing is performed.
If a device is currently connected, press and hold BAND disconnect the current device before a new device can be paired. Then begin the pairing sequence from the new Bluetooth device.
to
Connecting a Paired Device
Most Bluetooth devices support the auto-connect feature, and will connect automatically if the device is in range when the MGH37BT is powered-on. If your device was previously paired but does not connect, use these instructions below.
• If your most recently connected Bluetooth device becomes disconnected or does not reconnect, press BAND 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 BAND to disconnect any connected mobile devices.
2) From Bluetooth mode, press SELECT. "Paired Devices" will appear on the LCD.
3) Press the volume up/down buttons to cycle through the list of devices.
4) Press SELECT or BAND 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 BAND to connect you device after pairing, and each time the MGH37BT is powered-on.
Disconnecting a Device
Press and hold BAND for 3 seconds to disconnect a connected device. The device will remain paired and appear in the PAIRED DEVICES menu but will not be connected.
16
MGH37BT OPERATION
Bluetooth  Operation
            Disconnecting a 
Device
Streaming Audio
Press and hold BAND for 3 seconds to disconnect a connected device. The device will remain paired and appear in the SEARCH menu, but not be connected.
The head unit supports A2DP wireless streaming audio from a Bluetooth mobile device directly to your head unit. The following functions can be used to control the music:
• Press
• Press
• Press
playback.
to skip to the next available audio track.
ll
to skip to the previous audio track.
nn
/
II
to toggle between play and pause during
l
17
MGH37BT OPERATION
Bluetooth  Operation
Streaming Audio Operation
The MGH37BT 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).
• 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 button will skip to the next available audio track.
ll
• The button will skip to the previous audio track.
nn
l
II
Bluetooth Reset
• The / button will toggle between play and pause during playback.
Note: Some Bluetooth devices may not fully support these commands.
Resetting the Bluetooth module will remove the list of paired phones and delete the list of recent calls from memory.
To reset Bluetooth, perform the following steps:
1) Press MODE until the head unit is in Bluetooth mode.
2) Press and hold MENU for 3 seconds to reset Bluetooth settings back to factory default.
Compatibility Note:
Due to the differences in Bluetooth technology, some mobile devices may be incompatible, function improperly or may not support all features when used with the MGH37BT.
Bluetooth Setup Menu Options
Function Options Action
Bluetooth BL'TOOTH (ON/OFF) Enables/disables Bluetooth functionality.
Auto Connect AUTO CON (ON/OFF)
18
Set to On to allow a Bluetooth device to connect automatically or Off to require manual connection.
MGH37BT 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
19
MGH37BT 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
Communication error
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
Remove and reconnect the
Version 1.0 to 2.4 ID3 tags are
voltage (11-16VDC)
ground
Check for pinched wire
MP3 files
device
supported.
20
MGH37BT OPERATION
Specifications
FM Tuner
AM Tuner
General
Bluetooth   Profiles
®
Tuning range: 87.5MHz-107.9MHz Usable sensitivity: 8.5dBf 50dB quieting sensitivity: 10dBf Stereo separation @ 1kHz: >30dB 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
A2DP (advanced audio distribution profile) AVRCP (audio video remote control profile)
Design and specifications subject to change without notice.
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 (reference: 1 watt into 4 ohms)
21
MGH37BT 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.
Dual Electronics Corp.
Toll Free: 1-866-382-5476
Monday-Friday, 9AM-5PM, EST
©2017 Dual Electronics Corp. All rights reserved.
iPhone, iPod, iPod classic, iPod nano, and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries.
“Made for iPod” and “Made for iPhone” mean 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
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.
may affect wireless performance.
NSA0317-V01
22
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