Sounding Audio MS3A Marine audio stereo User Manual
Sounding Audio Industrial Ltd. Marine audio stereo Users Manual
Users Manual
MS3A
Owner’s Manual
MS3A
CONTENTS
Introduction ................................................................................................................................................................................. 1
Features .............................................................................................................................................................................. 1
Box Content ......................................................................................................................................................................... 1
Compliance ......................................................................................................................................................................... 1
Safety Information ............................................................................................................................................................... 2
Installation .................................................................................................................................................................................. 3
Mounting the Radio.............................................................................................................................................................. 3
Auxiliary Input ...................................................................................................................................................................... 4
Line Output .......................................................................................................................................................................... 4
Wiring Diagram .................................................................................................................................................................... 5
Operation.................................................................................................................................................................................... 6
Basic Functions ................................................................................................................................................................... 6
Audio Menu ......................................................................................................................................................................... 6
Radio Mode ......................................................................................................................................................................... 6
USB Mode ........................................................................................................................................................................... 7
Auxiliary Input Mode ............................................................................................................................................................ 7
Bluetooth Operation ............................................................................................................................................................. 8
App Operation ................................................................................................................................................................... 10
Troubleshooting ........................................................................................................................................................................ 11
Specifications ........................................................................................................................................................................... 12
1
MS3A
INTRODUCTION
Thank for choosing a Jensen product. We hope you will find the instructions in this owner’s manual clear and easy to follow. If
you take a few minutes to look through it, you’ll learn how to use all the features of your new Jensen receiver for maximum
enjoyment.
Features
Waterproof iPx6
UV and Corrosion Resistant
AM/FM Tuner
12 Programmable Presets (6 AM, 6 FM)
USB MP3/WMA Player
Rear Auxiliary Audio Output
4-Channel Amplified Audio Output
Bluetooth (Supports A2DP and AVRCP)
Box Content
MS3A Radio
Radio Mounting Bracket
Screw Posts (x2)
Locking Hex Nuts (x2)
Washers (x2)
Compliance with FCC Rules
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 frequencyenergy and, if not install
ed 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 aparticular installation. If this equipment does cause harmful i
nterference to radio or television reception, whichcan be determined by turning the equipment off and on, the user is encourage
d to try to correct the interferenceby 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.
NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED
MODIFICATIONS TO THESE EQUIPMENT.SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY TO OPERATE
THE EQUIPMENT.
Compliance with FCC Rules (U.S.A. Only)
This device complies with Part 15 of the FCC rules. Operation is subjected 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.
FCC 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.
Proper connections must be used for connection to a host computer and/or peripherals in order to meet FCC emission
limits.
2
MS3A
Safety Information
To ensure full satisfaction with the product, please read the entire instruction manual.
Keep instructions for future reference.
Follow all operation guidelines and adhere to all safety warnings and cautions to ensure safe use.
Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that
produce heat.
Only use attachments/accessories specified by the manufacturer.
Never use harsh cleaning agents. Clean only with a dry cloth.
When Driving
Keep the volume level low enough to be aware of the road and traffic conditions.
Protect from Water
Do not submerge, as this can cause electrical shorts, fire or other damage.
Protect from High Temperatures
Exposure to direct sunlight for an extended period of time can produce very high temperatures inside your vehicle. Give the
interior a chance to cool down before starting playback. Do not mount the radio within close proximity of the engine
compartment.
Use the Proper Power Supply
This product is designed to operate with a 12 volt DC negative ground battery system.
WARNING:
DO NOT OPEN, DISASSEMBLE OR ALTER THE UNIT IN ANY WAY. Doing so may result in fire, electric shock or product
damage.
USE THE CORRECT AMPERE RATING WHEN REPLACING FUSE. Failure to do so may result in fire, electric shock or
product damage.
DO NOT INSTALL IN LOCATIONS THAT MIGHT HINDER VEHICLE OPERATION. Doing so may obstruct vision or
hamper movement which can result in a serious accident.
INSTALL THE WIRING SO THAT IT IS NOT CRIMPED OR PINCHED BY SCREWS OR SHARP METAL EDGES. Route
the cables away from moving parts or sharp pointed edges. This will prevent crimping and damage to the wiring. If the
wiring must pass through a metal hole, be sure to use a rubber grommet to prevent the wire's insulation from being cut by
the metal edge of the hole. It is also recommended to apply sealing caulk to any opening that may potentially allow water
to enter.
Be sure to choose a location that is flat and has clearance above the unit to prevent any damage, as well as allow for
ventilation.
Before drilling any holes, carefully inspect the area underneath and behind the mounting surface where the device will be
mounted to make sure it will not interfere with existing wires, fuel lines, the fuel tank or any other objects that could be
damaged.
Always disconnect the vehicle negative battery terminal during installation to prevent accidental shorting.
3
MS3A
INSTALLATION
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 ¾” depth is needed to mount
the radio.
IMPORTANT! Do not mount this unit where it can be submerged in water.
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.
Figure A - Installation
4
MS3A
Auxiliary Input
Connect a portable audio device to the Audio Input (AUX IN RIGHT/LEFT) on the back of the unit using RCA cables.
Line Output
The Line Out connectors (LINE OUT RIGHT/LEFT) on the back of the unit output a line-level analog signal. Use this output to
connect to an external amplifier
5
MS3A
Wiring Diagram
PIN NO. WIRE COLOR DESCRIPTION
B1 PURPLE RIGHT REAR SPEAKER (+)
B2 PURPLE/BLACK
RIGHT REAR SPEAKER ()
B7 GREEN LEFT REAR SPEAKER (+)
B8 GREEN/BLACK LEFT REAR SPEAKER (-)
A3 BLUE POWER AMP REMOTE
A8 BLACK GROUND
A7 RED ACC +12V
B3 GRAY RIGHT FRONT SPEAKER (+)
B4 GRAY/BLACK RIGHT FRONT SPEAKER ()
B5 WHITE LEFT FRONT SPEAKER (+)
B6 WHITE/BLACK LEFT FRONT SPEAKER ()
Note: Do not connect the red wire to a
constant power connection. The red wire
should be connected to a vehicle connection
with switched power such as IGN or ACC.
6
MS3A
OPERATION
Basic Functions
Power
Press the JENSEN power button (1) to turn the unit on/off.
Restore Factory Settings
Perform the following steps to reset the radio to factory default settings:
1. Press and hold the power button (1) to display the software version.
2. Press the VOL + button (3) to display “RESET”.
3. Press the power button to confirm factory default restore. After reset, the unit will default to FM mode.
Volume
Press the VOL + button (3) to increase the volume.
Press the VOL - button (2) to decrease the volume.
Press and hold either button to change the volume level quickly.
Mute
Press the MUTE button (9) to silence the audio output in tuner, AUX or USB mode. Press again to restore the previous volume
level.
Mode
Press the MODE button (8) to select a mode of operation: FM, AM, AUX, USB and Bluetooth.
Audio Menu
Press and hold the MODE button (8) to access the audio menu. Press the MODE button repeatedly to adjust the following
settings: BASS, TREBLE, BALANCE, FADER, AS and PS. Use the VOL +/- buttons (3, 2) to choose a value for each setting.
See “Radio Mode” for instructions regarding the Auto Store (AS) and Preset Scan (PS) features.
Radio Mode
USA/Europe (EURO) Tuning Mode Selection
To change from USA to European tuning mode, perform the following steps:
1. Press and hold the MODE button (8) for 2 seconds to access the system menu.
2. Press the MODE button repeatedly to move through the menu options (BASS > TREBLE > BALANCE > FADER > AS/PS
> USA/EURO). The unit will display USA (if set to USA frequency tuning mode) or EURO (if set to European frequency
mode).
3. With the display showing the current tuning mode, press the VOL - or VOL+ button (2, 3) to change between USA/EURO.
4. Press the JENSEN power button (1) to confirm your selection.
7
MS3A
Frequency Tuning
Press the l<< or >>l button (6, 7) to fine tune the radio frequency.
Channel Seek
Press and hold the l<< or >>l button to seek strong radio frequencies.
Preset Channel Store
To manually store a favorite channel to one of the six preset channels, perform the following steps:
1. Press the l<< or >>l button (6, 7) to tune to the radio frequency you want to store.
2. Press and hold the FOLDER + or - button (4, 5) to access the preset channel list.
3. Press the l<< or >>l button to select the desired preset channel number (1-6).
4. Wait three seconds and the unit will save the station to the chosen preset channel and display “SAVED” on the screen.
Auto Store
Press and hold the MODE button (8) to access the audio menu. Press the MODE button repeatedly until “AS” appears on the
display. Press the >>l button to begin the Auto Store function and store the strongest stations to the preset tuning channels. The
unit will automatically perform a Preset Scan once the Auto Store is complete.
Preset Scan
Press and hold the MODE button to access the audio menu. Press the MODE button repeatedly until “PS” appears on the
display. Press the >>l button to begin the Preset Scan function and listen to a preview of each stored station.
Preset Channel select
Press the FOLDER +/- buttons (4, 5) to select available preset channels.
USB Mode
Insert/Remove USB Device
You can connect a USB device directly to the USB interface at the rear of the radio for playback of compatible files. Playback
begins automatically.
Press the MODE button (8) to switch to USB mode from another source.
Play/Pause (USB)
During USB playback, press the MUTE button (9) to play or pause the selected track.
Next/Previous File
Press the l<< or >>l button (6, 7) to select the previous or next track.
Folder Navigation
Press the FOLDER +/- buttons (4, 5) to select the next/previous folder. Playback will begin with the first song file in the selected
folder.
Fast Forward/Fast Reverse
Press and hold the l<< or >>l button to fast forward or fast reverse.
Auxiliary Input Mode
Press the MODE button (8) to directly access auxiliary input mode (AUX IN) from any other mode when a portable audio device
is connected to the unit.
8
MS3A
Bluetooth Operation
The MS3A includes built-in Bluetooth technology that allows you to connect this head unit to Bluetooth-enabled devices for
streaming audio playback.
About Bluetooth Technology
Bluetooth wireless technology is a short-range wireless radio protocol. Operating in the 2.4 GHz range, it transmits
audio and data at speeds up to 2.1 Mbit/s over a range of up to 10 meters.
Bluetooth Menu Options
NOTE: Please note that some Bluetooth menu options are only available while the unit is in Bluetooth Audio mode.
Press and hold the MODE button (8) to enter the menu adjustment mode. Then repeatedly press the MODE button to access the
following Bluetooth Menu options:
BT ON/OFF: Press the VOL+ (ON) or VOL- (OFF) button to turn the Bluetooth function on or off.
BT Pair: On the BT Pair screen press the ||/MUTE (9) button to make pairing available for 120 seconds then connect
using your Bluetooth enabled device
DEVICE: Press the ||/MUTE button to view a list of previously paired mobile phone devices. Press the VOL+ or VOL-
buttons (2, 3) to view devices in the list. When viewing a specific device press ||/MUTE again to enable the following
LOCK/UNLOCK, DISCONNECT, and DELETE functions and VOL+ or VOL- to cycle through them.
LOCK/UNLOCK: The MS3A can store up to 5 devices for Bluetooth connection. The devices are stored in a FIFO
(First In First Out) order. To prevent a device from being bumped from the list when more than 5 devices are used,
you can lock the device. To Lock/Unlock a device, press ||/MUTE to change between Lock/Unlock.
DISCONNECT: To disconnect a paired device, press the ||/MUTE button to temporarily remove the Bluetooth
connection. The connection can be re-established through your phone menu by selecting the MS3A for
connection.
DELETE: Deleting a device removes it from the pairing list. To delete a device from the list, press the ||/MUTE
button. To reconnect with a deleted device it must be paired again.
Device 1
Device 2
Device 3
Device 4
Device 5
BT Device
Press ||/MUTE
Device 1
…
…
…
Device 5
Lock/Unlock
Connect/Disconnect
Delete
Lock/Unlock
Connect/Disconnect
Delete
Press ||/MUTE
Use VOL +/-
to Navigate
the List
Press ||/MUTE
Press ||/MUTE
VOL - / VOL+
9
MS3A
Pairing a Bluetooth Device
Before you begin, consult the owner’s manual for the Bluetooth device you want to pair with the MS3A.
1. Make sure the device is on and ready to receive a signal from the MS3A. With the MS3A in Bluetooth Audio mode, press
and hold the MODE (8) button.
2. Repeatedly press MODE until the unit displays PAIR ON, then press ||/MUTE. The unit will display PAIR and count down
from 120 to 0. While the unit counts down, use your mobile device Bluetooth function to search for a Bluetooth device.
3. When your mobile device has completed its search, the mobile device will display the Bluetooth device name (MS3A).
4. Select MS3A. Once connected the Bluetooth Audio icon ( ) will appear on the radio LCD display.
5. Enter the pairing password (0000), if requested.
After connecting successfully, you will be able to listen to audio from your Bluetooth enabled device through the MS3A.
Answering a Call
When answering a call using the connected phone, Bluetooth audio playback will pause. After hanging up from the call,
Bluetooth audio will continue on some phones. It may be necessary to press the play button to resume Bluetooth audio
playback.
Bluetooth Audio (A2DP)
Selecting Tracks
During playback, press |<< (6) or >>| (7) to play the previous or next track.
Pausing Playback
During playback, press ||/MUTE (9) to pause the Bluetooth audio playback. “BT AUDIO PAUSE” will appear on the LCD. Press
||/MUTE again to resume playback. If you change to another mode, the mobile device audio will pause. Press the MODE
button (8) to return to Bluetooth mode and resume mobile device audio playback.
NOTE: If a Bluetooth device is disconnected due to the power being turned off or if the device goes out of range, the
unit will automatically search for the matching Bluetooth mobile device when the power is restored.
10
MS3A
APP OPERATION
JENSEN® Specialty Controller is the ultimate wireless remote control for your JENSEN stereo system. Store away your old
remotes and enjoy the convenience of all the primary functions of your JENSEN stereo right from your phone or tablet by
transforming your mobile device into a functional stereo remote control!
Features
This app controls all of the primary functions of your stereo features including:
• Power on/off
• Volume and mute
• AM/FM radio tuner: access station, recall, store presets, switch songs
• Bluetooth® streaming audio
• File structure visibility, track selection, track audible scan up and down via USB
• Auxiliary audio input control –auxiliary analog 1
• Audio menu controls- bass, treble, balance, fader and volume settings
• Visual display feedback so you can see artist title and album on your mobile screen
Connecting and using jControl app
After downloading and installing jControl app on your apple device, pair your device to the MS3A as stated above for Bluetooth
paring. Once your device is paired you can open the app and use as instructed with the jControl app manual found at
http://asaelectronics.com/manuals-guides.
When jControl is installed on Android operating system, close the app before Bluetooth pairing, otherwise there may be errors on
Bluetooth connection.
11
MS3A
TROUBLESHOOTING
Table 1: Troubleshooting
Problem Solution
No power If the power supply is connected to the vehicle accessory circuits but the engine is not on, switch
the ignition key to “ACC”
Fuse may be blown. Replace with 10AMP ATO fuse.
No AM/FM Reception Antenna cable not connected; insert antenna cable firmly.
No sound Check volume level; increase volume if necessary.
Check power; make sure device is on.
Check device; press the play/pause button to ensure unit is not in Pause mode.
12
MS3A
SPECIFICATIONS
General
Power Supply Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC 12 Volts, Negative Ground
Operating Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-16VDC
Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.543”Diameter, 5.354”Deep
Mounting Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.866”Wide, 6.299”Deep
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 lb.
FM Tuner
Tuning Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87.5 to 107.9 MHz
Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <4μV
Stereo Separation @1 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >25 dB
AM Tuner
Tuning Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 530-1710 KHz
Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <63μV
Amplifier
Max Output Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 160 Watts Total (40 Watts, 4 Channel)
Output Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Compatible with 4-8 Ohm Speakers, 4 Ohm Load Minimum
Specifications subject to change without notice.
ASA Electronics Corporation
www.asaelectronics.com
www.jensenheavyduty.com
©2015 ASA Electronics Corporation
v. 270515
