Discount Car Stereo A2D-MB23 User manual

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Serving the internet community since 1995
A2D-MB23
BLUETOOTH MUSIC STREAMING INSTALLATION GUIDE FOR SPRINTER AND BLAUPUNKT AUX READY RADIOS

PRODUCT SAFETY & DISCLAIMER
READ ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING, FAILURE TO DO SO MAY CAUSE
PERSONAL INJURY OR DAMAGE TO PRODUCT AND/OR PROPERTY
•This installation guide is provided as a GENERAL installation guide, some vehicles vary and
may require additional steps. We do not accept responsibility for third party labor charges
or modifications. Exercise due-diligence when installing this product.
•We do not accept any responsibility for vehicle damage or personal injury resulting from
the installation of this product.
•Careless installation and operation can result in equipment damage.
Requirements:
aux ready radios
Introduction
Just because you drive an older car does not mean you have to settle for old
technology. The A2D-MB23 provides a Bluetooth Music Streaming solution for
any A2DP Smartphones which then allows these radio owners to stream music
without wires. Most Phones with Bluetooth 2.x, 3.0 etc. include the A2DP profile.
Installing this adapter to Mercedes Sprinter radio requires sacrificing the CD
changer (if present), but with the storage capacity of these new devices
sacrificing the CD changer should be an easy decision.
Installation (Sprinter)
Remove radio from the dashboard to gain access to the connectors. A pair of
removal tools (See Fig. 1) is required to remove Sprinter Sound 10/20/30
radios.
Fig. 1
Radio removal Tools
1. To remove radio, slide both tools into slots on radio to their detent
position. Withdraw the radio by pulling outwards on the tools.
For specific use of the removal tools, click here
Fig. 2
2. Once radio has been removed, connect 10-pin plug from adapter
harness (See Fig. 3) to (C) slot on radio (See Fig. 4)
Fig. 3
10-pin plug
Fig. 4
Sound 10/20/30 radio connectors

Warning: Most Sound 10/20/30 radios are coded and will not operate
without the code. Do not proceed to step 4 if radio code is not available
otherwise radio will not operate upon reconnection
3. Disconnect 16-pin (A) (B) plugs from Mercedes radio (See Fig. 4) and
connect to power harness 16-pin connector (See Fig. 5)
Fig. 5
Sprinter install harness
4. Connect black and brown plugs from harness (See Fig. 5) to slot “A” and
“B”on radio.
Installation (Blaupunkt)
5. Remove radio from the dashboard to gain access to the
6. Connect harness 10-pin plug (See Fig. 3) to (D) slot on radio (See Fig.
6)
Fig. 6
Blaupunkt radio connectors
7. Disconnect 8-pin slot “A” plug from radio (See Fig. 6) and mate to 8-
pin connector on power supply harness (See Fig. 7)
8. Connect 8-pin plug from power harness to slot (A) on radio (vacated
in step 7)
Fig. 7
Blaupunkt install harness
Pairing
Pairing process varies between Smartphone but the basic steps are the same.
This process is done upon initial install and will not have to be repeated
1. Turn Ignition and radio “ON”
Red LED within adapter peephole will flash (pairing mode)
2. On A2DP device: go to Settings, Wireless & Networks, Bluetooth
Settings
3. Select Bluetooth and turn on, select Bluetooth settings
4. Tap Scan for devices .
5. Wait for the Bluetooth device name (Sky International) to appear and
select it. Once paired the LED will glow steady (paired)
Note: Supports multiple phones but connect to one phone at a time.

Optional remote control
Optional remote control allows users to:
1. Control music wirelessly
2. Track up/down
3. Volume up/down
Pairing:
Operation:
Use wireless remote to perform the following functions on any iOS7.0 and higher
or Android 4.4 and higher.
Contents:

Enabling Aux input:
User must enable aux input on radio as follows:
Becker Sound 10/20/30 radios

Operation
1. Turn ignition and radio “ON”
2. Press CD or button combination to enter AUX mode.
3. Launch Smartphone or tablet streaming application
4. Use radio volume control button to set playback level.
Playlist and Track selection is *NOT* possible from
the radio. You must use audio devices built-in
controls to access audio files.
5. If correct operation is confirmed go ahead and push radio back into
slot
Engine Noise:
Some report getting noise that increases with engine speed. If you
experience alternator whine (noise increases with engine speed), We
recommend adding a noise filter (e.g. NF3A) to power/ground supply lines
(red/black wires)
Here is how to add Noise Filter:
Noise filter is installed between 8-pin female plug (To radio) and Bluetooth
module as seen in Fig.8 (Do not cut factory harness)
If necessary, remove black tape from wires near 8-pin female plug
(You will be working on the black/red wires going to Bluetooth module)
a. Cut red and black wires about 2 inches away from 8-pin plug
b. Mate red wire from module with red wire from filter labelled OUT
c. Mate black wire from module to black wire from filter labelled
OUT
d. Mate red/black wires from 8-pin plug to black/red wired on filter
labelled IN.
Fig. 8

Frequently ask questions & troubleshooting
1. My vehicle has a CD changer. Does the A2D-MB23 work in Sprinter
vehicles with CD changer?
YES; but the CD changer must be disconnected.
2. Does the A2D-MB23 work on all Becker and Blaupunkt radios?
NO; the A2D-MB23 works on Sprinter Sound 10/20/30 radios only and all
Blaupunkt radios with second aux input.
3. Do you offer an adapter that works on other Sprinter Becker radios
(e.g. Sound 5) and other Blaupunkt radios?
YES; Purchase our A2D-BKR.
4. Can I control Smartphone or Tablet from the radio buttons?
NO; you must continue to use Smartphone or Tablet built-in controls
and display to operate the device. The volume button on the
Becker/Blaupunkt radio is used to set the playback level.
5. This adapter 10-pin plug is identical to that of my Audi and Mercedes
Benz. Will it work?
NO; the A2D-BKR does not work in Audi, Mercedes Benz other than
Sprinter Sound 10/20/30 radios.
6. Can I pair or save more than one device to the A2D-MB23?
YES; more than one device (slaves) can be paired however only one
connection can be active at a time.
7. Will I be able to make phone calls on this device?
NO, the A2D-MB23 supports music streaming. Does not support Hands-Free
calls.
Disclaimer
• This product has no affiliation with Porsche, Becker or Apple
• We’re not liable for misuse of this product.
•We recommend professional installation.
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subject to change without notice. Other products and companies referred to herein are
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