Soundstream VRCPAA-70M User manual

2-Din Headunit
Owner’s Manual
VRCPAA-70M
EN
2 DIN 7'' Monitor
Touch screen
MP3/MP4/USB/SD
AM/FM Radio
Support Carplay
Support Android Auto
Support Bluetooth

• Clean only with a dry cloth or other similar materials.
• Install your product in a dry, well-ventilated location that does not interfere with your
vehicle’s safety equipment.
• Do not block any ventilation openings when installing this product.
• Do not mount the product in the engine compartment of your vehicle or in any areas of
apparatus.
• Securely mount the product so that it does not come loose in the event of a collision or
as a result of repeated vibrations that might occur during normal operation.
• Installation of the apparatus must be done with great care to prevent damage to your
vehicle’s fuel lines, power, and other electrical wiring, hydraulic brake lines, and other
systems. If possible always visit your nearest Nakamichi dealer to perform the installation.
• Do not run any wiring outside or underneath the vehicle. Keep all wires inside the vehicle.
• Take the necessary precautions when making connections to the vehicle’s battery to
avoid any potential shock.
• Protect all system wires from sharp edges by carefully routing them, always use rubber
grommets to protect wiring and cables whenever you are installing them through metal
openings.
• Secure all wiring using cable ties or wire clamps to protect them from moving parts and
INTRODUCTION
sharp edges.
liquids, shall be placed on the apparatus.
has been damaged in any way, such as the power input terminals are damaged, liquid
has been spilled or objects have fallen into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate normally, or has been dropped.
• Fuses shall be replaced only with the correct type and fuse value, and only when the
apparatus is powered off.
• Exposure to high sound pressure levels may lead to permanent hearing loss. Take every
precaution to protect your hearing.
systems only. Using this product in systems with positive ground and/or voltages other
than 12V may result in damage to the product and your system.

CONTENTS
Touch Button Function Introduction................................ .01
Remote Control Introduction........................................... .02
Functions & Applications ................................................. .04
Safety Note
Basic Operation
Main Menu
Radio
Phone
External Play Device
Music
Settings Operation
Aux In
Android Auto/Carplay
Common Trouble-shooting.............................................. .10
Wiring Connection ............................................................11
Installation & Accessories .................................................12
Parking & Speaker connection ........................................13
Specification ......................................................................14

1
TOUCH BUTTON FUNCTION INTRODUCTION
2. Volume+: long press to increase volume continuously;
short press to increase volume by step.
1. Microphone: Built-in Microphone.
3. Volume-:
4. Power:
long press to decrease volume continuously;
short press to decrease volume by step.
5. Home: Press to enter main menu.
when the screen open, short press into mute mode,
short press once agian to unmute;long press to close
the screen; when the screen close and ACC&B+ ON,
short press to open the screen.
6. Voice Recognition: Press to active Siri/AA voice function.
7. Micro SD: Insert Micro SD for playback.
8. Remote Sensor: Receive the remote signal.
9. Reset: If the unit or the connected unit fails to operat
properly, the returns to factory settings when
this button is pressed.
6
7
8
9

REMOTE CONTROL INTRODUCTION
01. Long Press: Power On / Off.
02. Short Press: CP/AA/BtPhone - Answer a call.
03. Short Press: CP/AA/BtPhone - Hang up the phone.
04. Short Press: Enter the CP/AA interface.
05. Short Press: Enter the AV-IN interface.
06. Short Press: Enter the Radio interface.
07. Short Press: Enter the SD interface.
08. Short Press: Enter the BTphone interface.
09. Short Press: Enter the USB interface.
10. Short Press: Increase volume.
11. Short Press: Reduce volume.
Short Press: Mute / Unmute.
2
3
7
8
9
4
5
6
2
SETTING

REMOTE CONTROL INTRODUCTION
12. Short Press: Radio - Switch to the next preset.
Long Press: Radio - Automatic seek (forward).
USB/SD - Next track.
USB/SD - Fast forward.
CP/AA/BTphone - Next track.
13. Short Press:
Long Press:
Radio - Switch to the previous preset.
14. Short Press: CP/AA - Move the cursor.
RADIO - (left / right)Frequency step function.
15. Short Press: CP/AA - Select the function.
16. Short Press: Enter the setting interface and click again to
enter the current mode.
17. Short Press:
19. Short Press:
Enter the EQ interface and click again to enter
the current mode.
18. Short Press: Play_pause.
Radio - When the input keyboard is not displayed;press the
1-6 keys, the short press function is to switch to the
corresponding (1-6) radio station, and the long
press function is to save the corresponding (1-6) radio
station frequency.
In the case of input keyboard display, the function of 0-9
keys is to input the corresponding number (0-9)
BtPhone - Input the content(long press "0" indicates
the input "+")
Radio/USB/SD - Confirm the number entered.
Radio - Automatic seek (reverse).
USB/SD - Previous track.
USB/SD - Fast reverse.
CP/AA/BTphone - Previous track.
3

will show the languages setting
During initial power on, the unit
interface, select the required
country and language, then press
“√” to enter the main menu.
Radio: Shows the Radio interface.
Phone
Android Auto/CarPlay:
: Shows the Bluetooth
connection interface.
Shows the relevant interface based
on your connected device.
USB: Shows the USB playback
interface for compatible files.
BTMusic: Shows the music playback
interface.
Card : Shows the TF Card interface,
enabling playback for
compatible files.
FUNCTIONS APPLICATION
Basic Operations
Main Menu
Please refer to the actual menu
display for reference.
Radio
Touch “Radio” in the main menu to
enter the radio interface.
【】To return to the main menu.
【】Switch between FM1/FM2/FM3
/AM1/AM2.
【】Enter the EQ settings interface.
【】Turns the LOC function on/off.
Seting : Shows the Settings interface.
F-camera: Turn on the front camera.
AV-In : Shows the AUX interface.
Screen off: Turns off the screen, to
reactivate the screen
simply press any part of
the screen.
4
【 】
Shows the Radio tuning
input interface, input the
frequency directly or selected
preset stations to start playing.
Scans for available stations,
long press to automatically search
and save stations with the strongest
signals into the presets.
【】

Short press to search backward
for stations
press to step back.
automatically,Long
Short press to search forward
for stations
press to step.
automatically,Long
【】
【】
RDS Function
RDS will allow you to display
information such as traffic status,
radio station name and more.
The unit can automatically
switch to the strongest station
based on the similar program.
AF: Turn on/off AF mode.
TA: Turn on/off TA mode.
PTY: Shows program types, and
allows you to search for stations
according to different programs.
FUNCTIONS APPLICATION
5
: Dial
: Calls record
: Phone book
: Setup
Pair/Connect
Dial
Touch to make a call.
Phone
This unit allows for hands free
calling, using your phone’s
Bluetooth connection to the unit,
you’ll be able to dial, answer,
access phone book and
playback music.
Enter the Bluetooth interface
using the Bluetooth button.
Connect your phone to the unit
using the below steps.
1. Access the Bluetooth
connection interface in your
phone.
2. Search for Bluetooth devices
from either the unit or phone.
3. The device will pop up the pairing
code and click "pairing" to complete
the connection.
Once the phone and unit are
connected successfully, you’ll be
able to make calls from the unit.
VRCPAA-70M

FUNCTIONS APPLICATION
6
Touch to delete numbersone
by one, long press to delete all
inputted numbers.
Touch to show the numbers
keyboard, touch again to exit.
Touch to hang up the call.
Touch to switch call audio
to earphone/AV receiver.
Touch to mute.
Note: You can also manage
calls through your phone.
Calling Record
Check for dialed/answered/
missed calls history. Touch
icon to enter calling record
interface:
: Delete dialed calls.
Phone Book
:Delete Contacts.
External Play Device
:
1 2 3 4 5 6 7
8 9
When your phone and unit are
paired, the unit can automatically
reach contacts from your phone
and store them within the unit.
(selected phones only)
When you connect a compatible
data device to your unit, the
following interface will appear.
VRCPAA-70M
VRCPAA-70M
USB
USB
GOTO

FUNCTIONS APPLICATION
7
5. Repeat mode
Repeat all - Repeat off - Repeat
single
6. Random playback on/off
7. Next page
8. EQ settings
9. Numbers selection playback
Music
Touch to enter music interface.
EQ is the same as sound settings
EQ menu.
Lossless files playback supported.
FLAC/WAV/APE file formats.
Settings Operation
Touch “Setting” icon from main
menu to enter the settings
interface.
Time Setting
Touch “time” to enter time setting
Up/down sliding can set year/
month/date/hour/minute/time
system.
Time zone: Touch the Time icon
to enter the time zone settings.
Up/Down sliding to scan different
time zones, select the correct one
required.
Sound Setting
Touch “Sound Setting” to enter
sound setting interface:
In sound setting menu, you can turn
on/off keyboard sound/GPS
monitor function/GPS mix sound/
reverse sound/EQ.
1. USB List Menu
2. Play previous song/media
3. Play/pause current song/media
4. Please next song/media

FUNCTIONS APPLICATION
EQ: Touch EQ icon to enter below
menu:
: Enter sound focus control
: Fine adjustment
function.
: Fast set sound focus’s control
point.
: Up/down slide to switch
EQ modes: rock/classical/jazz/etc.
: Reset to default settings.
: Set sound delay.
General Setting
Touch To set relevant functions
on/off . More items can be accessed
by sliding the menu.
Brightness : Left and right slide
RDS
icon to adjust screen’s
RDS
brightness.
Touch the icon to set the brightness
and contrast of the screen.
SWC: Touch “SWC” icon to enter
the steering wheel control menu.
wheel control menu.
Radio Area: Choose the required.
radio region.
Serial/Version: Touch the icon to
enter serial number and version
number interface,
to check the needed information.
(Please refer to the actual unit display)
Language: Touch the icon to enter
language setting interface,
Video Control:
8
Surround
Surround
Surround
select the required language.
Reset Factory Data
Once selected, the unit will
prompt to confirm reset to factory
settings. Once confirmed the
system will automatically reboot.
All data will be lsoot and any

Touch
the icon to turn ON/OFF the Driver
Forbidden Watch video
Driver Forbidden Watch video:
Touch the icon
to adjust the brightness mode and
relevant functions.
Seven Colour Light:
Touch the icon toDriver Position:
change L/R position.
FUNCTIONS APPLICATION
9
third party programs will be lost.
Please backup your data before
performing this function.
MIC Switch: Touch F/R icon to
change front or rear mic.
Wallpapers Setting
Choose the required wallpaper,
touch “wallpaper setting” icon
to enter the setting interface.
AUX In
Insert video input connector to
input video’s input jack, audio
input conencto to input audio’s
input jack, touch “AUX-IN” icon
from main menu to enter the AUX
interface.
Android Auto/CarPlay
Connect Phone to the unit to enter
the Android Auto interface.
The unit can be used to call,
play music, view maps, check
traffic information, watch videos,
return to the unit’s main interface,
listen to Podcasts, read Audiobooks
and so on.
play music, view maps, check
traffic information, watch videos,
return to the unit’s main interface,
listen to Podcasts, read Audiobooks
and so on.
Connect iPhone to the unit to enter
the CarPlay interface.
The unit can be used to make calls,
SoundStream

10
COMMON TROUBLE-SHOOTING
Problem Cause Correct action
Cannot power on
Check fuse Replace fuse
Other factors
causing MPU to
malfunciton
Press RES button on the
panel using a sharp point
then power on
After ignition
switch off, setting
information are lost
Change battery or
fuse Reset information and save
Poor performance
of radio station Weak signal Move the car to another place, then try again
No image
Other factors
causeing MPU to
malfunction
Press RES button on the
panel by penpoint, then,
power on
Cannot watch
video during
driving
Video viewing is
not allowed during
driving.driving
Park the car in a safe
place, put the car in
“P” position, pull up the
hand brake, parking brake
wire must be grounded.

11
Sub-out2
Radio Antenna
Red Audio-in R
White Audio-in L
Yellow Video-in
Yellow Camera-in
Red Audio- out FR
Red Audio- out RR
White Audio- out FL
White Audio- out RL
Blue S ub- out 2
Blue S ub- out 1
Yellow Video- out 2
Yellow Video- out 1
Pink Parking
Orange Reverse
Fus e: Max. 15 Ampere
Voltage: 12V DC; Negative Ground
Black
External Microphone
Black AA/ACP
Black F-Camera-Video
Blue B T Antenna
Black F - Camera -GND
Red F- Camera +12V
ISO Connector
B Color Fuction
1Purple RR+
2Gray FR+
3White FL+
4Green RL+
5RR-
6Gray/Black FR-
7White/Black FL-
8Green/Black RL-
Purple/Black
A Color Fuction
1Black
S WC- GND
2Green
S WC- KEY1
3Blue
Power Antenna
4Red ACC
5
6Yellow BAT T
7Orange IL L
8Black GND
Brown
S WC- KEY2
WIRING CONNECTION

INSTALLATION $ ACCESSORIES
Note:
Bracket
Bracket
1.Putthe 2 brackets to the left and right side of the headunit.
2.Use screws to fix the brackets to the unit.
4. Consult with your nearest dealer if installation requires the drilling of holes or
other modification of the vehicle.
5. Install the car receiver in the dashboard.
6. Connect the wire harness & antenna to the car receiver being carefully
not to pinch any wires or cables.
7. Install the plastic outer trim ring onto the car receiver.
8. Reconnect the battery and run through all of the options on this car receiver
to ensure that everything is working correctly.
9. Particulars will vary widely depending upon the kind of your car and the car
you intend to install it in. Please choose the correct installation method
according to the actual situation of your car. Always contact the car
dealer or manufacturer if you have any questions.
1. Make sure the ignition is
turned off, and disconnect the
cable from the vehicle battery’s
negative (-) terminal. You never
want electricity running white
you install this 2-DIN car receiver.
2. Before installation, discon-
nect the wire harness and the
antenna.
3. Attach the brackets on the
both sides of the car receiver
with screws as shown as the
figure. Please buy from your
dealer according to the drilling
of holes size.
Package contains the following accessories for installation and operation of the
unit.
Screws
User ManualTrim Ring
Remote
Mounting
Brackets
ACCESSORIES
(2) 8
(1) 2
(3)
1
(4)
Power Cable Warranty Card
(6)
1
(5)
1
(7)
1
1
12
ISO A ISO B
EN

PARKING & SPEAKER CONNECTIONS:
13
Note: To watch video the parking wire should be
c o nne c t ed t o br ea k s i gn a l . 2 c a bl e s a re
connected to a Hands-Free device (not included).
Parking wire
Speaker Connection
Note: The parking wire is connected with brake
signal; for safety, the programs can be seen on
the monitor after braking the car.
Connecting the reversing line to taillight on the
car
After connecting, when you start up the reverse
gear, the unit will receive the picture from car rear
view camera.
Only use groundless loudspeakers.
Use only loudspeakers of minimum 40Watt,
using fewer watts may result in damaging
your loudspeakers at higher volumes.
Use 4~8 Ω(Ohm impedance) loudspeakers
only; using higher or lesser impedance may
damage the unit.
Connect the speakers according the
following diagram, incorrect connections
will damage the unit or your loudspeakers
Loudspeaker cables and/or optional external
power amplifiers must always be about 30cm
away from the antenn a and/or antenna
extension parts.
Do not connect the speaker leads of the
power coed to car battery; otherwise, the
unit will be seriously damaged.
Before connectiong the speaker leads of
the power cord to the speakers, check
the speaker wiring in your car.
White
Green
Grey
Purple
2A
Parki ng brake l ead
Brown wire
Brake lig ht
12 V
batter y
Car frame
12V
Car frame
Battery
Reverse driving light
Car frame
Pink wire
Rear view video camera lead
P
R
N
D
L
2
Gearbox

General
Power Supply............................................................................DC10-16V
Grounding System......................................................Negative Ground
Current Drain............................................................................15A(Max.)
Speaker Impedance...............................................4 ohm per channel
Frequency Response............................................................20Hz~20kHz
Operating Temperature..........................................................-20~+60℃
Dimensions.......................................178mm(W)x168mm(D)x100mm(H)
TFT Display
TFT Screen Size.................................................................................7 inch
Resolutionn.........................................................................800x480 Pixels
FM Radio
Frequency Range(USA)..................................................87.5~107.9MHz
Frequency Range(Europe)............................................87.5~108.0MHz
Enable Sensitivity (S/N=30dB)........................................................≤15dB
SN Ratio...........................................................................................≥55dB
Stereo Separation..........................................................................≥30dB
AM Radio
Frequency Range(USA).....................................................530~1710KHz
Frequency Range(Europe)...............................................522~1620KHz
Enable Sensitivity (S/N=20dB)........................................................≤40dB
SN Ratio...........................................................................................≥45dB
Line-out / Subwoofer Output
Maximum Output Level (10Kohms load).................................≥4V rms
Subwoofer Time Align.................................................................0~18ms
SPECIFICATION:
14