Nakamichi NAM5420 User manual

9"/10" ANDROID RECEIVER

DSP Listening Bit "Manual" Interface
DSP Listening Bit "Automatic" Interface
Delay Operation Procedure
DSP Output Volume Interface
DSP Output Frequency Division Interface
DSP Audio Interface
Panel Light Color
Mobile Link
Radio
Bluetooth
Bluetooth Music
Navigation
Music Playback
DSP Settings
Video Playback
Setting
Setting
Setting
Warning & PRECAUTION
Product Features
Wiring Connection
Accessory List
Front Panel
Home Page Operation
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DSP Settings 11 EN
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DSP Settings 12 EN
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Mirror Settings
Camera Wiring Installation And Setting
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GPS Antenna Cabling Installation
Troubleshooting
Specification
Home Interface
Application Interface
Manual Input Keyboard Interface
Radio Setting Interface
FM Interface
AM Interface
Connected Interface
Search Equipment Interface
Dialing Interface
Phone Book
History Call Record
Setting Interface
Navigation lnterface
Panel Light Color lnterface
Mirror Settings lnterface
5.1 Network
2-Way Network
3-Way Network
Mobile Phone Connection Interface
Connection Setting Interface
Help Interface
Connection Diagram
Setting Interface
WiFi Connection
Display Settings
Sound Settings
Hotspot & tethering Settings
Tuner Region Settings
EasyConnection Settings
BackCar Set
Navigation Settings
Steering Wheel Learning
Whitelist Setting
Reset Setting
Languages Settings
Date & time Settings
About System
Camera Wiring Installation Diagram
GPS Antenna Wiring Diagram
CONTENTS

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WARNING & PRECAUTION

Support USB DVR
NK 10.0 operating system
Cpu 8-Core A53 Architecture
9"/10.1" IPS Screen
1024 x 600 resolution
500 lumens LCD display
Support multicolor key backlight
2.5D G+G Capacitive screen
2G or 4G large memory
32G or 64G storage space
Support ios Phone link
Support Android Phone link
Built-in bluetooth,support A2DP
Support bluetooth music playback
Support USB playback
Support 1080P video playback
Support Picture-in-Picture playback
Support double screen differential display
Support external microphone interface
Support AHD camera reversing
Built-in GPS,Use FARKRA connector
High sensitivity radio, support FM AM RDS
HDMI ouput
2 channel audio input
1 video input,1 video output
Built-in professional DSP
Support HPF, LPF
Support time delay setting
Support filter slope setup
Support Phase adjustment
Support Q Value adjustment
Support frequency customization
Support 5.1, 2-way, 3-way network
Support gain adjustment for every channel
Support gain adjustment for every frequency
Preset 6 sound effects, support 3 groups of scenes
Support subwoofer volume control
Pre-output: 8 channel x 4V
Maximum power: 4 x 50W
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PRODUCT FEATURES

A: Power Supply
G: Camera Input
C: NA
D: NA
F: 6P USB
B: Extend
H: Radio ANT
J: HDMI
E: 4P USB
I: GPS
B
D
C
EFG
A
J
H
I
Black Groud Wire
Yellow Battery Wire
Red Lgnittion Wire
Orange Lamp Control Wire
Purple/White Reverse Wire
Brown Steering Wheel Contrl Wire1
Brown/Black Steering Wheel Contrl Wire2
Blue Automatic Antenna
Grey/Black Front Right Speaker-
Front Left Speaker-
Front Left Speaker+
Grey Front Right Speaker+
Green/Black Rear Left Speaker-
White/Black
Rear Left Speaker+
Rear Right Speaker-
Green
White
Purple/Black
Rear Right Speaker+Purple
Lobel Color Name Lobel Color Name
GND
B+
ACC
ILL
BACK
KEY1
KEY2
P.ANT
FR-
FR+
RL-
RL+
FL-
FL+
RR-
RR+
A:Power
Lobel Color Name
Brake
Yellow
G: Camera Input
Reverse Camera Input
Light Green Brake Control
Camera Input
Red DVR Camera Power
Supply +12V
Black DVR Camera Power
Supply GND
WIFI-ANT
BT-ANT
Blue WiFi Signal Antenna
Blue BT Signal Antenna
DVR Camera
Power Supply
+12V
DVR Camera
Power Supply
GND
Lobel Color Name Lobel Color Name
B:Extend
VIDEO IN
AUDIO IN-L
AUDIO IN-R
CVBS OUT
MIC
Amp.Control
Yellow
White
Red
Yellow
White
Red
White
Red
White
Red
Brown
Black
Blue/White
Video Input
Audio Input Left
Audio Input Right
Video Output
2 Frequency: Front Left High Audio Output
Microphone Interface
Power Amplifier Control Wire
5.1: FL
OUTPUT 2-Way: FL HIGH
3-Way: FL HIGH
5.1: FR
OUTPUT 2-Way: FR HIGH
3-Way: FR HIGH
5.1: RL
OUTPUT 2-Way: FL MID lOW
3-Way: FL MID
5.1: RR
OUTPUT 2-Way: FR MID LOW
3-Way: FR MID
Brown
OUTPUT
5.1: SUB_SW-L
2-Way: SUB_SW-L
3-Way: SUB_SW-L
OUTPUT
5.1: SUB_SW-R
2-Way: SUB_SW-R
3-Way: SUB_SW-R
OUTPUT 5.1: CENTER-L
3-Way: FL LOW
OUTPUT
5.1: CENTER-R
3-Way: FR LOW
3 Frequency: Front Left High Audio Output
5.1 Channel: Front Left Audio Output
2 Frequency: Front Right High Audio Output
3 Frequency: Front Right High Audio Output
5.1 Channel: Front Right Audio Output
2 Frequency: Front Left Mid Low Audio Output
3 Frequency: Front Left Middle Audio Output
5.1 Channel: Rear Left Audio Output
2 Frequency: Front Right Medium Low Audio Output
3 Frequency: Front Right Middle Audio Output
5.1 Channel: Rear Right Audio Output
2 Frequency: Left Subwoofer Audio Output
3 Frequency: Left Subwoofer Audio Output
5.1 Channel: Left Subwoofer Audio Output
2 Frequency: Right Subwoofer Audio Output
3 Frequency: Right Subwoofer Audio Output
5.1 Channel: Right Subwoofer Audio Output
3 Frequency: Front Left Low Audio Output
5.1 Channel: Center Left Audio Output
3 Frequency: front Right Low Audio Output
5.1 Channel: Center Right Audio Output
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WIRING CONNECTION

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ACCESSORY LIST
FRONT PANEL
Check and identify the contents of your package:
1. 16P ISO Cable x 1pc
3. 20P InPut / OutPut Cable x 1pc
2. GPS Antenna x 1pc
4. 4P USB Cable x 1pc
7. User Manual x 1pc
6. 10P Camera Input Cable x 1pc
5. 6P USB Cable x 1pc
Function Operations & Controls
1. MIC
7. Volume
6. Volume
5. Return
4. Home
3. Power
2. RST
Microphone: Voice receiving position
Short press to decrease volume.
Press to back to previous.
Press to enter main menu.
Press and hold for more than 1 seconds to turn off the screen.
Press to Mute
In the power-on state:
Short press to increase volume.
Reset button: use a tool (such as a toothpick) to trigger the hidden buttons through
the small hole, and the navigation can be restored to factory settings.
8. Install Screw x 5 pc

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Click this icon button to enter the home interface.
Click this icon to enter the background program
interface, you can view the recently opened and
running programs in the background.
Click this icon to return to the previous page.
Show day or night mode.
WIFI on/off display.
Bluetooth on/off display.
Time display.
Memory card inserted display.
Click this the icon pops up a hidden APP window
with options to run Chrome, Maps, YouTube,
Google,Music, Bluetooth Music, and more.
Click this icon to enter the application interface;
The factory app interface is divided into three
pages, you can swipe left to browse all the apps.
Click this icon to enter the radio interface.
Click this icon to enter the music interface.
Click this icon to enter the navigation interface.
Click this icon to enter the Bluetooth interface.
HOME PAGE OPERATION
Home Interface
Application Interface
Application Interface
Application Interface
Press [ ] on the panel to enter the homepage.
Click the [ ] icon to enter the APP application interface.

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Short press to switch to a previous station,
long press to search for a previous station.
Click the icon to enter FM band.
Click the icon to enter AM band.
List of favorite radio stations.
Short press to switch to the next station,
long press to search for the next station.
Short press to search for radio stations
automatically, then browse radio stations
, long press to browse radio stations
automatically.
Touch the icon to join or cancel your
favorite radio station.
Click the icon to pop up the radio setting
window, you can set the far and short
range, ST, AF, TA switch.
Click the icon to enter the DSP audio
interface.
Click the icon to enter the list of radio
stations.
Pause/play button.
Click the icon to pop up the keyboard
interface, manual input to switch radio.
Manual Input Keyboard InterfaceRadio Setting Interface
RADIO
FM Interface AM Interface
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.
RDS Function
Function ICONS are as follows：

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Connected Interface
Search Equipment Interface
Phone Book
History Call Record
Setting Interface
The first time pair mobile phone with AV receiver,
please follow below steps:
3. Click to [ Bluetooth Auto Connect ] select
enable [ ON ].
2. Turn on the phone's Bluetooth to search:
Bluetooth device: NAM5420.
1. Click [ ] to enter the Bluetooth setting interface.
The machine is connected to the mobile phone:
4. The phone will pop up a request box for Bluetooth
pairing，Enter the password 0000 or 1234 and then
click to confirm the connection.
1. Click this icon in the connection interface to
enter the search list.
2. Click this icon to search for connected devices.
5. If the device is connected, the connected
device will be displayed in the list of connected
devices.
3. Click this icon to match the device to be
connected.
6. Click the icon to disconnect the device.
4. In the Bluetooth Settings, you can change the name,
password, automatic connection switch and
automatic call switch.
7. If you need to delete the connected device,
click the icon .
BLUETOOTH
Dialing Interface
Dial key.
Backspace.
Phone book.
History call record.
Dial keyboard interface.
Bluetooth connection.
Bluetooth Settings.
Hang up.
Function ICONS are as follows：

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BLUETOOTH MUSIC
1. Press [ ] on the panel to enter the homepage.
2. Click [ ] to enter the Application Software interface.
3. Click [ ] to enter the Bluetooth Music interface.
When bluetooth is connected to the phone, music from
the phone can be played through the machine.
MUSIC PLAYBACK
Previous track.
Play/Pause.
Next track.
Click the icon to switch between repeating the
current song,playing all songs,playing randomly.
Previous track.
Play/Pause.
Next track.
Click the icon to switch between repeating the
current song, playing all songs, and playing randomly.
EQ Setup.
Show song list by name.
Show song list by artist.
Show song list by folder.
Show song album list.
1. Click to [ ] to enter the music interface.
Full-screen playback function icon.
Touch the icon to enter the picture-in-picture
playing function.
Touch the icon to narrow show play function.
VIDEO PLAYBACK
Shortcut key for the video interface:
Function ICONS are as follows：
2. Function ICONS are as follows：
To adjust the brightness by swiping up or down on the touch area on the left side; To adjust the volume by
swiping up or down on the touch area on the right side; Swipe left or right horizontally to adjust fast forward or
backward.
Click to [ ] to enter the video interface.

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PANEL LIGHT COLOR
2. Click to [ ] to enter the Panel light color interface.
NAVIGATION
1. Click to [ ] to enter the Navigation interface. Navigation lnterface
1. Click to [ ] to enter the APP interface. Panel Light Color lnterface
Touch the center area to show this icon is a
multi-color display.
Multi-colored light pop-up window, touch the color
bar to select the light color, the selected color will
be displayed in the black center area.
Use: Turn on the headlights when driving at night,
the car navigation panel light will follow headlight
control will be lit up display.
Color type of panel light:
MIRROR SETTINGS
Mirror Settings lnterface
3. Projection mode is transmitted through the HDMI
interface to output the sound and picture to the
sub-screen.
1. Click to [ ] to enter the APP interface.
2. Click to [ ] to enter the Mirror Settings interface.
4. It supports the function of different display on the
same screen. Please set the relevant Settings in the
Screen Setup APP.
2. Navigational map data: Navigation map data
can be copied to local internal storage, and some
navigation applications support placing data on
external USB drives. Deletingand copying can be
done using a file managementapplication.
3. Navigation application: To install the navigation
application APK privately, please install the application
APK correctly first, and the application interface will
generate the corresponding APK icon；The default
navigation setting is "Settings → Car and Machine
Settings →Navigation Settings → Navigation Program
Selection". Users can start navigation by clicking the icon
on the main interface.
5.When the car plays the video, Click this icon
to place the main screen application on the secondary
screen,Click the icon again Drag the secondary
screen application back to the main screen.

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1. Press [ ] on the panel to enter the homepage.
2. Click [ ] to enter the DSP setting interface.
Frequency control point: 14 segment EQ, can be
adjusted according to their preferred frequency.
U1,U2,U3 function: Custom EQ type, long press U1, U2, U3
button can save to the current setting.
Each period of equalizer of center frequency points can
be arbitrary set before 20-20 KHZ.
Audio mode: Custom, Standard, Pop, Rock, Classical, Jazz.
Each section of the equalizer Q value can be adjustable
before 0.4-12.
DSP Output Volume Interface
Drag the gain bars of each speaker to adjust the
gain value.
Silent: Support 8 channel volume independent
adjustable, channel separate mute Settings.
Inverse phase: Supports positive phase and reverse
phase settings.
DSP Output Frequency Division
Interface
Frequency division support RCA speaker line 5.1
channel and two frequency,three frequency division.
Each channel can adjust the frequency and slope
of high pass and low pass according to demand.
When setting the tweeter, the center frequency
should not be set too low, otherwise it will
damage the tweeter equipment.
DSP Audio Interface
DSP SETTINGS

Listening bit pattern: Full car mode, driving mode,
co-driver mode, user mode, you can also manually
adjust the listening position.
Horn distance adjustment: the distance between the
left and right speakers, the distance between the
front and rear speakers can be adjusted by addition
and subtraction.
Listening bit pattern: Full vehicle mode, driving mode,
co-driver mode, user mode, you can also manually
add or subtract the listening position adjustment, MS
and CM is the unit conversion to adjust the listening
position distance.
Delay: Support 8 channel 0-12 ms delay Settings .
DSP Listening Bit "Manual" Interface
DSP Listening Bit "Automatic"
Interface
Delay Operation Procedure
2. Determines the center of the currently set listening position as the reference point.
3. Measure the distance from the reference point to the horn.
4. Calculate the distance difference between the farthest speaker and the others.
5. Set the DTA value for each speaker step by step.
6. Adjust the gain of a single speaker.
Note: First confirm that the EQ is the standard mode,
the listening position, output volume, and output
crossover are the factory defaults. Balance
adjustment of the left and right channels to output
separately, and confirm the consistency of the
tweeter and midrange speakers. The left and right
channels must be consistent, otherwise the delay It
was chaotic.
Measure the distance of each speaker:
1. Determine the value of the listening bit, If you specify the distance from the center of the currently set
listening position to each speaker, the delay time is calculated and set automatically.
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DSP SETTINGS

Note: When the DSP output interface is divided into 5.1 channels or two-way or three-way, you should install it
according to the corresponding speaker layout. Please pull it at the same time, please pay attention to the
connection of the RCA line audio output definition socket (RCA line). Check the "B: extension button" of the
line connection in the manual.
Example: Select three-way frequency on the DSP output frequency divider interface, and install the speakers
according to the three-way frequency speaker distribution diagram. The output audio of each speaker is
different in different positions. When connecting the RCA line-to-plug interface, please pay attention to 20Pin
RCA The label content of the line interface 3-Way defines the output. Check the speaker and RCA interface
to define the output performance before connecting.
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5.1 Network
2-Way Network
3-Way Network
DSP SETTINGS

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MOBILE LINK
Click [ ] to enter the mobile phone interconnection
interface.
Click [ ] to enter the connection Setting Interface.
Mobile Phone Connection
Interface
Click this icon to open the setting interface.
Support iPhone WIFI connection.
Support iPhone USB connection.
Support Android USB connection.
Click this icon to open the help interface.
Click this icon to view the properties.
Connection Setting Interface
Help Interface
1. If the Apple mobile phone is connected to the car
navigation via Bluetooth, the following dialog box will
pop up, click ( use CarPlay , can connect successfully.
2. If the mobile phone does not open the wireless
network , the following dialog will pop up, click ( open
the wireless LAN and use CarPlay car ) , can connect
successfully.
Iphone WiFi Connection:
Android USB Connection:
Iphone USB Connection:
Enter the Speedplay App interface,connect the data
cable of the mobile phone with the 4PIN USB cable
of the car and machine.To complete the projection
screen connection.
Enter the Speedplay APP interface connect the data
cable of the mobile phone with the USB cable of the
car.To complete the projection screen connection.
Connection Diagram
In the connection setting interface, can set the carplay
icon picture, connectautomatically function on or off,
hide when disconnect function on or off, wireless
carplay auto connec function on or off, driver position
left or right functions.

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3. Enter the password.
Setting Interface WiFi Connection
1. Press [ ] on the panel to enter the homepage.
SETTING
2. Click [ ] to enter the setting interface.
1. Click [ ] to enter the setting interface.
3. Display Setting：It can adjust the brightness, set
the brightness mode (automatic, day, night), open
or close the floating window virtual button, set the
boot LOGO (dynamic boot LOGO, static LOGO).
Display Settings
Sound Settings
Hotspot & tethering Settings
1. Click [ ] to enter the setting interface.
1. Click [ ] to enter Network & internet setting
interface.
2. Click to[ ] select enable as [ ],select the
WIFI to be connected.
2. Click [ ] to enter Network & internet setting
interface.
3. Click [ Mobile network ] to enter Mobile network
setting interface open network sharing.
3. Sound Setting：Adjustable default volume and
bluetooth volume, reversing mute switch setting,
pressing mute switch setting, navigation volume,
reversing volume inhibition (no,weak, medium,
strong), mixing ratio adjustment.
Remarks: The WIFI icon [ ]will be highlighted after
successful connection.
2. Click [ ] to enter the Car settings interface.
1. Click [ ] to enter the setting interface.
2. Click [ ] to enter the Car settings interface.

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SETTING
Tuner Region Settings EasyConnection Settings
BackCar Set Navigation Settings
Steering Wheel Learning
1. Click [ ] to enter the setting interface.
3. Display Setting：According to the local radio
region Settings, there are options: Europe, the United
States, China, Japan, Eastern Europe, Latin America,
Taiwan, Australia.
1. Click [ ] to enter the setting interface.
3. EasyConnection Setting：EasyConnection is
standard by default and Speedplay requires
hardware support to use the feature.
1. Click [ ] to enter the setting interface.
3. BackCar Set：Can be set on or off function,
respectively with reversing image, reversing track,
reversing auxiliary line, driving video warning.
1. Click [ ] to enter the setting interface.
3. Navigation Settings：Set the APP that the
automatic navigation function is turned on or off
after boot, and the navigation setting is turned on
by default.
1. Click [ ] to enter the setting interface.
1. Click to Begin learning,please press the learning
button on the steering wheel long.
2. Click [ ] to enter the Car settings interface. 2. Click [ ] to enter the Car settings interface.
2. Click [ ] to enter the Car settings interface. 2. Click [ ] to enter the Car settings interface.
2. Click [ ] to enter the Car settings interface.
4. Finally, click the "End Learning" buttonto save
successful learning.
3. Repeat steps 2-3 to complete the learning of all
steering wheel control buttons.
2. Selects the machine the corresponding function
to be learned, a small blue bar will be lit on the left
side if the key is successfully learned.
Steering Wheel Learning：

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SETTING
Whitelist Setting Reset Setting
1. Click [ ] to enter the setting interface.
3. Whitelist Setting：If a third-party APP needs to run
in the background, it must be added to the whitelist
APP,otherwise it will be considered as an exit when
the APP is switched to the background.
1. Click [ ] to enter the setting interface.
3. Reset Setting：Restore factory default Settings
and erase all data from Wi-Fi, Bluetooth, application
preferences, third-party installed apps, etc.
Languages Settings Date & time Settings
1. Click [ ] to enter the setting interface.
3. Languages Settings：According to the local
language Settings, Click the selected language to
complete the setting.
2. Click [ ] to enter the System interface.
1. Click [ ] to enter the setting interface.
3. Date & time Settings：GPS synchronization time
on or off, using the time and time zone provided by
the network (off switch can be manually set), time
format can be used according to personal needs
on or off.
2. Click [ ] to enter the System interface.
About System
1. Click [ ] to enter the setting interface.
3. About System：Browse device system information.
2. Click [ ] to enter the About System interface.
4. Factory setting：Factory setting (password is
000000), setting application, logo, radio, sound,
CANBUS, key learning, Display setup, others, etc.
(please do not arbitrarily set factory setting).
2. Click [ ] to enter the Car settings interface. 2. Click [ ] to enter the Car settings interface.

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CAMERA WIRING INSTALLATION AND SETTING
GPS ANTENNA CABLING INSTALLATION
Camera Wiring Installation Diagram
Installation steps of reversing image wiring:
1. Click [ ] to enter the setting interface.
3. Click [ Factory Setting ] enter password (000000) to
enter the factory setting interface.
2. Click [ ] to enter the About System interface.
5. Back car mirror type：Select Settings based on the
type of lens installed.
Back car mirror type setting：
1. Connect the plug of the reversing signal wire to the main engine, remove the left side panel, pass the
camera extension wire through the driving position in the central control position, and then put the wire
through the trunk with the waterproofing sealant on the side of the lower car to the side of the rear cockpit ,
and use the traction wire to cross the trunk.
2. Remove the backing box door liner, the camera device is above the license plate, the camera cable into
the trunk and the extension wire docking, docking needs to be wrapped with electrical tape.
3. The positive pole of the power supply of the camera is connected with the positive pole of the reverse
headlight, and the negative pole is connected with the reverse headlight. Please pay attention to the need
to wrap it with electrica tape.
4. Click [ Other Setting ] to enter the Other Setting
interface.
GPS Antenna Wiring Diagram
1. The GPS antenna can be mounted inside the vehicle,
such as on an instrument platform, or outside the vehicle,
such as on the roof.
1.Before taping the GPS antenna, be sure to clean the adhesive area with an appropriate oil-soluble cleaner.
After cleaning, tear off the paper on the back, place the GPS antenna and press hard.
2. GPS antennas must have an open "field of view"
facingthe sky. If the vehicle glass is equipped with
explosion proof film, heat insulation film, may greatly
reduce the strength of GPS antenna to receive satellite
signals; In this case, it is recommended toinstall the GPS
antenna on the outside of the vehicle.
GPS antenna installation steps:
3.Connect the GPS antenna plug to the host.
2.Remove the side panel and run the cable through the storage room until you reach the main console,
making sure the GPS cable and the original cable are securely tied.
Notice