Discount Car Stereo A2D-BKR User manual

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A2D-BKR
QUICK START MUSIC STREAMING INSTALLATION GUIDE FOR BECKER RADIOS WITH AUX MENU OPTION
Created October 1, 2015
Revised: November 2, 2021

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:
BECKER ANALOG RADIO WITH AUX MENU OPTION
Introduction
Becker radio was standard in many European luxury cars (e.g., Porsche, BMW,
Mercedes, Land Rover, Ferrari etc.) and those looking to upgrade to Bluetooth
without changing the radio, we offer the A2D-BKR Bluetooth receiver. The A2D-
BKR allows these radio owners to stream music application from smartphone
without wires. Optional aux input jack can be added to which users are able to
connect and play portable audio devices such as MP3 players, iPods etc.
Remember the A2D-BKR works only on Becker radios with an “AUX”Menu
Option and replaces the CD changer (if present). To retain use of the CD
changer, purchase our A2D-BKRCD instead.
See Frequently Asked question at the end of this guide for more details.
Installation
Remove radio from dashboard to gain access to the connectors. A pair of
removal tools (See Fig. 1) is required to remove all Becker radios.
Fig. 1
Radio removal Tools
1. Slide tools into slots to detent position. Withdraw radio by pulling
outwards on the tools. See Fig. 2
Click here for more detailed radio removal instructions.
Fig. 2
2. CD changer, iPod adapter is present requires disconnecting both BLUE
and GREEN plugs from radio (See Fig. 3)

Fig. 3
Radio connectors
Warning: C2-C3 chambers are for optional CD changer and/or other
accessories. C-1 chamber (YELLOW) is reserved for amplifier. The A2D-BKR
adapter replaces any accessory connected to C-2-3 slots.
3. Connect BLUE ISO plug from installation harness (See Fig. 4) to C-3 slot
vacated in step 2
Fig. 4
8-way plug
Optional Install notes for Ferrari Cascade radios (e.g., BE6111, BE6112 etc.)
and others with factory Bluetooth Hands-Free
Optional T-harness (See Fig. 4b) required to retain Ferrari digital cluster display
(see Fig. 4a) and/or factory hands-free
To install:
1. Connect blue ISO plug from step 2 to black connector on T-harness (Fig. 4b)
2. Connect blue plug from T-harness to C-3 slot on radio vacated in step 2.
3. Proceed to step 4 below.
T-harness NOT required in vehicles without digital cluster display and/or
Bluetooth hands-free
Fig. 4a
Fig. 4b
optional T-harness
Warning: Most Becker 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.

Optional AUX input
Optional AUX allows users to connect and play portable audio devices such as
MP3 players, Sat radio kits. etc. If this option was purchased, connect included
3.5mm male-male cable (See Fig. 5) to aux jack on module (See Fig. 6) and
route cable to dash area or where aux device will reside (within 3 feet)
Fig. 5
Fig. 6
4. Disconnect factory 8-pin BLACK plug from radio chamber A (See Fig. 7)
Fig. 7
5. Connect factory 8-pin BLACK plug (from step 4) to matting 8-pin
connector on power supply harness (See Fig. 8)
6. Connect 8-pin plug power harness plug (See Fig.8) to radio chamber A
(vacated in step 4)
Fig. 8
Power harness
BMW and Mercedes solid 16-pin plug
Warning: BMW and Mercedes factory plug has a solid (molded) 16-pin
speaker/power (A/B) plug. For these applications harness seen in Fig. 9
is included.
7. Disconnect factory solid 16-pin plug from chamber A (See Fig. 7) and
connect to matting 16-pin connector on harness (See Fig. 9)
8. Connect harness 8-pin plugs (brown and black) to radio chambers A
and B (vacated in step 7)
Fig. 9
9. Test for engine noise. If present a noise filter (not included) may be
added. We recommend our NF3A noise filter.
10. Secure adapter box and proceed to next section.

EnablingAUX menu option
One important step in this process is to enable the AUX function within the
radio menu. Most Becker radios are pre-programmed to recognize the CD
changer connection and because of that you must perform the following steps
and change the setting to “AUX” otherwise the radio will not recognize this
module.
Radios with TP button: (i.e., CDR-220)
1. Turn radio "ON"
2. Press and hold the "TP" (Traffic program) button for about 8 seconds
until Becker 1 is displayed.
3. Turn Tuning knob until AUX OFF is displayed.
4. Press button located directly under arrows on the display to change
present setting from OFF to ON.
Turn radio OFF.
5. Turn radio back ON, press the “S” (Source) button to enter AUX Mode.
This is the mode to use whenever you want to listen to device
connected to adapter.
Radios with ☼button: (i.e., BE6104)
1. Turn radio “ON”
2. Press and hold the ☼button for about 8 seconds.
3. Select AUX “ON/OFF”option.
4. Press either button located directly under arrows on display to change
setting to ON.
5. Turn radio OFF.
6. Turn radio back ON press the “☼”button until “AUX”is displayed.
Other radios with ☼button (i.e., BE4602)
1. Turn radio ON.
2. Press and hold the ☼button for 8 seconds, until Becker 1 is displayed.
3. Turn the Tuning Knob until AUX OFF is displayed.
4. Press either button located directly under the Arrows on the display to
change the present setting from OFF to ON
5. Turn radio back “ON” Press “CD” button to enter AUX Mode
Radios with 3 Function buttons (i.e., BE4527)
1. Turn radio ON.
2. Press and hold Function button #2 (center) for more than 4 seconds.
3. The accompanying menu appears on the display.
4. Press multifunction button located directly under “AUX” on the display
to change present setting from OFF to ON.
5. Setting is stored automatically.

Nav Traffic radios
1. Press "radio" button to enter radio mode.
2. Press "Navi" and "F10" simultaneously
3. Press "Next" until AUX input, Changer Res screen
4. Press AUX to enable/disable.
Becker 4775 (Land Rover Traffic Pro)
1. With radio "ON" press and hold Tone button until sub-menu appears.
2. Press soft-key labeled “Aux” until the screen displays “AUX Mode on”.
3. Press Tone button to exit menu.
4. To enter "AUX" mode, press "CD" button and select "AUX" soft-key.
Sound 5 (BE7077 Sprinter Van)
1. Turn radio ON.
2. Press the dp repeatedly until EXT menu appear.
3. Turn rotary control knob clockwise and select EXT AUX.
4. Press CD button repeatedly until “AUX” is displayed
Cascade Pro (i.e. BE7941)
To activate the External Device mode
1. Turn radio ON.
2. Press information button
3. Turn rotary control/push (OK) button counterclockwise until System
Settings appears at the top right of the display
4. Press rotary control/push (OK) button
5. Turn rotary control /push (OK) button to select External Device
6. Confirm selection by pressing rotary control/push (OK) button
7. Select “AUX” from list and turn it “ON”.
8. Exit menu
9. To listen to “AUX” device, press MEDIA button
10. Turn rotary control /push (OK) button to “AUX” and press the rotary
control/push (OK) button
Becker BE6105, BE7801 (Ferrari, Maserati)
1. Press TP (Traffic program) button for more than 2 seconds
2. Press multifunction button “AUX”
3. Select Ext audio source
4. Press right control knob to select “ON”
5. Setting is store automatically
OR
1. Press and hold TP button to enter setup menu
2. Press AUX soft key 2 times
3. Select AUX using the right rotary control
4. Press right rotary control to save setting
5. Press TP button to exit setup

Becker DTM /High speed (i.e. BE-7892, BE7910)
1. Press Sound button for more than 2 seconds
2. Press multifunction button “AUX”
3. Select Aux Mode on
4. Setting is stored automatically
In CD Operation, the multifunction button AUX must be pressed to select
AUX operation
Mercedes Sound 5
1. Press Mode button (indicated by arrow) repeatedly until AUX is
displayed.
Pairing
Pairing process varies from Phone to Phone but 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”
(Many Porsche radios turn ON without key in ignition; however, for this
Bluetooth adapter to power up ignition must be turned “ON”)
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 (See below) to appear and select it. Fig.
9 for optional AUX input
Once paired the LED will glow steady (paired)
Fig. 10
Fig. 11
Note: Supports multiple phones but connect to one phone at a time.

Operation
1. Turn ignition and radio “ON”
(Many Porsche and Ferrari radios can be turned ON without placing key
in ignition; however, for this Bluetooth adapter to power up ignition
must be turned to “ACC” or “ON” position)
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.
Warning: 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
Listen to Aux:
a. Press “CD” button or button combination to access radio AUX Mode
b. Disable Bluetooth on audio device (Smartphone)
Connect AUX device to jack (if not already).
Place AUX device in playback mode as customary.
2. To return to music streaming:
Re-enable Bluetooth on audio device (Smartphone)
Note: Music streaming has priority while paired. Aux playback is only
possible if smartphone is not paired or out of range.
Optional remote control
Optional smart remote control allows users to:
1. Control music wirelessly
2. Activate Phone commands (Google play only.)
3. Track up/down
4. Volume up/down
Pairing:

Operation:
Use smart remote to perform the following functions on any iOS7.0 and higher
or Android 4.4 and higher.
Package contents:
Frequent ask questions & troubleshooting
1. My vehicle has a CD changer. Does the A2D-BKR work in vehicles with
CD changer?
YES; but the CD changer, AUX or iPod adapter must be disconnected and
AUX mode enabled through radio menu. Warning: AUX option will not
enable if changer or iPod adapter remains connected. GREEN plug must be
disconnected for AUX option to enable.Go to page 5 (enabling aux menu)
2. Does the A2D-BKR work on all Becker radios?
NO; Works on all Becker radios with “AUX” menu option. Becker radios
without AUX option (e.g. CR-210, CDR-210, CR-1 etc.), are not compatible,
however if vehicle has a working CD changer, see our A2D-BKRCD
3. My vehicle has factory Hands-free kit and I’m told that it will not work
with the A2D-BKR. Is this true?
Nonsense!! Most factory Bluetooth kits support Hands-Free profile but
does not support A2DP profile (no streaming). The A2D-BKR adds A2DP
support and will not interfere with factory hands-free. To install the A2D-
BKR and retain factory hand-free, our ISO8-HAR harness (sold
separately) is required.
4. Will I be able to control Smartphone from factory radio buttons?
NO; you must continue to use audio device (e.g. Smartphone) built-in
controls and display to operate the device.
5. Can I pair or save more than one device to the A2D-BKR?
YES; more than one device (slaves) can be paired however only one
connection can be active at a time.
6. How do I switch from streaming to optional aux input?
Simply disable Bluetooth on smartphone and within seconds, module will
switch to aux input. Aux input will not play while module is paired to
smartphone.
7. Can I use A2D-BKR to make/receive phone calls?
NO; The A2D-BKR support music streaming only. Purchase our A2DIY-BKR
for phone calls and music streaming.
8. My phone scans but does not pair with module. What I’m I doing wrong?
The radio in Ferrari, Porsche and other are able to turn on without the key,
however for this module to power on; ignition must be set to ACC or ON
position.

9. I’m getting noise that increases with engine speed. Is this normal?
If you experience alternator whine (increases with engine speed), we
recommend adding a noise filter (e.g. NF3A) to power/ground supply lines.
Here is how to install noise filter:
If necessary, remove black tape from harness.
(You will be working with black and red wires on black plug (to radio) See
Fig. 12—DO NOT CUT FACTORY WIRES
a. Cut red and black wire about 2 inches away from 8-pin plug
b. Connect filter OUT red wire to red wire (from module)
c. Connect Filter OUT black wire to black wire (from module)
d. Connect filter IN red wire to red wire (To filter In)
e. Connect filter IN black wire to black wire (To filter in)
Fig. 12
Disclaimer
• This product has no affiliation with Porsche, Becker etc.
• We’re not liable for misuse of this product.
•We recommend professional installation.
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