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Infiniti M35/M45 Y50. Manual - part 192

SYSTEM DESCRIPTION

AV-145

[WITH MOBILE ENTERTAINMENT SYSTEM]

Component Description

NKS004AC

AUDIO UNIT
BOSE 2ch System

●

It receives the TEL voice signal from AV (NAVI) control unit and
output it to the BOSE amp.

●

It receives the sound signal from DVD player and sends it to the
BOSE amp.

●

It controls sound volume of each speaker when outputting TEL
voice and voice guidance.

●

It subjects to AudioPilot

processing when receiving sound sig-

nal from microphone for AudioPilot

BOSE Surround 5.1ch System

●

It receives the TEL voice signal from AV (NAVI) control unit and
output it to the BOSE amp.

●

DVD player receives the received AUX sound and the downmix
sound of DVD player, and then sends them to the BOSE amp.

BOSE AMP
BOSE 2ch System

●

It amplifies the sound signal from the audio unit and output it to
each speaker.

●

It receives the voice guidance signal from AV (NAVI) control unit
and output it to the front speaker.

●

It controls sound volume of each speaker when outputting TEL
voice and voice guidance.

●

It subjects to AudioPilot

processing when receiving sound sig-

nal from microphone for AudioPilot

BOSE Surround 5.1ch System

●

It amplifies the sound signal from the audio unit and the DVD
sound signal from DVD player, and then output them to each
speaker.

●

It receives the voice guidance signal from AV (NAVI) control unit
and output it to the front speaker.

●

It controls sound volume of each speaker when outputting TEL
voice and voice guidance.

●

It subjects to AudioPilot

processing when receiving sound sig-

nal from microphone for AudioPilot

●

It subjects to Centerpoint

processing.

SKIB3886E

SKIB3887E

AV-146

[WITH MOBILE ENTERTAINMENT SYSTEM]

SYSTEM DESCRIPTION

SATELLITE TUNER

●

The satellite tuner is connected with the audio unit via communi-
cation line.

●

It sends the received sound signal from the satellite radio
antenna to the audio unit.

AV CONTROL UNIT (WITHOUT NAVI)

●

It controls each unit of the system by the operation signal from
the multifunction switch and sends the image signal of operating
condition or vehicle information, etc. to the display unit.

●

It receives the TEL input voice or the input voice at voice control
from the microphone. It receives the received TEL voice, and
then sends it to the audio unit.

●

It sends the voice guidance signal to BOSE amp (BOSE sys-
tem).

NAVI CONTROL UNIT (WITH NAVI)

●

It controls each unit of the system by the operation signal from
the multifunction switch and sends the image signal of operating
condition or vehicle information, etc. to the display unit.

●

It receives the TEL input voice or the input voice at voice control
from the microphone. It receives the received TEL voice, and
then sends it to the audio unit.

●

The gyro (angle speed sensor) and the DVD-ROM drive are
built-in units that control the navigation functions.

●

Signals are received from the gyro, the vehicle speed sensor,
and the GPS antenna. Vehicle location is determined by com-
bining this data with the data contained in the DVD-ROM map.
Location information is shown on liquid crystal display panel.

FRONT DISPLAY UNIT

●

It receives the RGB signal and the image signal of video distrib-
utor and camera control unit from AV (NAVI) control unit.

●

The changing of image is controlled by the communication with
AV (NAVI) control unit.

SKIB3894E

SKIB3891E

SKIB3892E

SKIB3893E

SYSTEM DESCRIPTION

AV-147

[WITH MOBILE ENTERTAINMENT SYSTEM]

REAR DISPLAY UNIT

●

It receives the image signal from the video distributor.

●

The changing of image is controlled by the communication with
video distributor.

●

It receives the operation signal from remote control, and then
sends it to the video distributor.

VIDEO DISTRIBUTOR

●

It receives the image signal from the AV (NAVI) control unit,
DVD player, and auxiliary input jack, and then sends it to the
front display and rear display.

●

It supplies the power to the remote control receiver, and then
receives the operation signal from the remote control receiver.

●

It sends ON signal to headphone amp.

DVD PLAYER
BOSE 2ch System

●

It sends the sound signal when playing DVD to the audio unit,
headphone amp, and then it sends the image signal to the video
distributor.

●

It inputs the sound signal from auxiliary input jacks, and then
sends it to audio unit, headphone amp.

BOSE Surround 5.1ch System

●

It sends the sound signal when playing DVD to the BOSE amp, headphone amp, and then it sends the
image signal to the video distributor.

●

When the downmix function is turned ON when playing DVD, the sound signal is sent to the audio unit.

●

It inputs the sound signal from auxiliary input jacks, and then sends it to audio unit, headphone amp.

CAMERA CONTROL UNIT

●

When the reverse signal is input, the power is supplied to the
rear view camera, and then the image signal from the rear view
camera is sent to the display unit.

●

The camera control unit displays the guiding lines and possible
route lines, and then it synthesizes them to the camera image.

SKIB3895E

SKIB3897E

SKIB3889E

SKIB3898E

AV-148

[WITH MOBILE ENTERTAINMENT SYSTEM]

SYSTEM DESCRIPTION

CAN Communication System Description

NKS004AD

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Unit

NKS004AE

Refer to

LAN-50, "CAN System Specification Chart"

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