USB INFINITI Q50 2021 Infiniti Intouch

3. Audio system
MOBILE ENTERTAINMENT
SYSTEM (MES) (if so equipped)
If your vehicle is equipped with the Mobile
Entertainment System (MES), rear seat
passengers can enjoy playing audio and
movie files on the rear displays with images
and sound.
Playable source:. USB device
. HDMI device
Only the compatible devices connected to
the rear media interface can be played on the
rear displays.
Rear media interface (USB connection port
and HDMI port) location:
“Rear media interface” (page 3-50)
The left/right rear displays can show differ-
ent sources individually.
WARNING
The driver must not attempt to operate
the Mobile Entertainment System while
driving so full attention may be given to
vehicle operation.
CAUTION
. Do not attempt to use the system in
extremely high or low temperature
conditions [below -4°F (-20°C) or
above 158°F (70°C)].
. To avoid draining the vehicle battery,
do not operate the system for more
than 15 minutes without starting the
engine.
PRECAUTIONS
Start the engine when using the Mobile
Entertainment System.
WARNING
The driver must not attempt to operate
the Mobile Entertainment System or
wear the headphones while the vehicle is
in motion so that full attention may be
given to vehicle operation.
Park the vehicle in a safe location and
apply the parking brake to view the
images on the front touch screen display
with the Mobile Entertainment System.
CAUTION
.Only operate the Mobile Entertain-
ment System while the engine is
running. Operating the Mobile Enter-
tainment System for extended peri-
ods of time with the engine turned off
can discharge the vehicle battery.
. Do not allow the system to get wet.
Excessive moisture, such as spilled
liquids, may cause the system to
malfunction.
3-36

TECHNICAL INFORMATION
USB media support
Only the USB device connected to the rear
media interface can be played on the rear
displays.
“Rear media interface” (page 3-50)
Supported USB media:
USB 1.1 Low Speed (1.5 Mbps), Full Speed (12 Mbps)
USB 2.0 Low Speed (1.5 Mbps), Full Speed (12 Mbps), High Speed
(480 Mbps)
Mass Storage Support:
The Mobile Entertainment System recog-
nizes the connected USB media as a mass
storage device.
Supported file systems and partition:
The first partition of the following file
systems is supported.
. NTFS
. FAT32
. FAT16 .
HFS+
Supported folder structure:
Folders 1,000 folders maximum
Files 10,000 files maximum
Pass length 3,072 characters maximum
Full name
length 232 characters maximum
Folder levels 11 levels maximum (when root is regarded as level 0)
3. Audio system
3-37

:
Push to go back to the previous screen.
Keypad:
Push the keys below for operations
(USB only).
Key Operations
<
>Push to play or pause the
movie.
<
> Push to stop playing the mo-
vie.
<
> Push to select the next chap-
ter. Push and hold to fast-
forward the movie.
<
> Push once to return to the
beginning of the current
chapter. Push again to select
the previous chapter. Push and
hold to rewind the current
movie.
<
> Not available.
<
> Not available.
:
Push to turn on all of the in-vehicle
speakers.
Volume control button <>/<>:
Push to adjust the speaker volume.
:
Slide the switch to the side correspond-
ing to the screen you wish to operate (L
or R).

3. Audio system
2. Replace both batteries with new ones.
.Recommended battery: Size AAA x 2
.Be careful not to touch the batteryterminal.
.Make sure that the +and 7ends on
the batteries match the markings in-
side the compartment.
3. Close the lid securely.
Audio jacks for wired headphones
Commercially available headphones can also
be used by connecting them to the head-
phone jacks
located at the rear of the
center console box.
To adjust the volume of the wired head-
phone, push
on the corresponding
side (left/right) to pull out the knob which can be rotated to turn up or down the
volume.
Push

back in when it is not in use.
REAR MEDIA INTERFACE
USB connection portand HDMI portare located at the rear of the center console
box.
Only the compatible devices connected to
the rear media interface can be played on the
rear displays.
Turn off the power of the portable device
before connecting to the port.
NOTE:
Do not apply strong pressure to any
portable device (such as a USB memory
device) or cable that is connected to the
USB connection port or the HDMI port. It
could damage the device and the ports.
ACTIVATING REAR DISPLAYS
CAUTION
. The glass on the display screens may
break if hit with a hard or sharp
object. If the glass breaks, do not
touch the liquid crystalline material. In
case of contact with skin, wash im-
mediately with soap and water.
3-50

.Applying pressure to the display
screens may damage it.
“Care and maintenance”
(page 3-56)
The rear displays are located on the back of
the front head restraints.
Use the remote controller to operate the
rear display screens.
“Remote controller” (page 3-46)
Select the left or right rear display using
on the remote
controller and push <
>to activate the
corresponding rear display. When the
display is turned on, a green indicator on
the lower corner of the display will
illuminate.
The lower part of the rear displays
functions as a signal receiver/transmitter
for the remote controller and wireless head-
phones, and should not be blocked or
covered.
Turning the rear displays on/off can also be
done on the front display.
“Controlling the rear system on the
front display” (page 3-53)
NOTE:
. The rear displays may turn off auto-
matically when the temperature is high
to protect the display screens from
being damaged.
. The movement of the images displayed
on the rear displays could slow down
when the temperature is below 32°F
(0°C) but this is not a malfunction. The
movement will return to normal when
the temperature rises between 32°F
(0°C) and 122°F (50°C).
. The following conditions may occur but
these are characteristics of the crystal
display and are not malfunctions:
— Black spots, bright spots and after-
images appear on this display.
— The screen appears faint or dimmed
depending on the angle viewed.OPERATIONS ON REAR DIS-
PLAYS
Use the remote controller and take the
following steps to operate the rear displays
from the rear seats:
1. Turn on the rear displays pushing <
>
on the remote controller.
2. Push and select a source from
the [Rear USB] or [Rear HDMI].
When USB is selected for the first time
after the USB memory device is con-
nected, select a file you wish to play from
the File Browser screen.
Menus
Push

3. Audio system
Available menu items:. [Speaker Output]
When this item is turned on, the audio of
the source playing on the corresponding
rear display will be output to the vehicle
speakers.
. [File Browser] (USB only)
The data contained in the USB can be
browsed. The tracks are automatically
categorized by playlists, songs, artists,
composers, genres, etc.
. [Play Mode] (USB only)
Select a preferred play mode from
[Normal]/[Repeat]/[Shuffle].
. [Aspect Ratio]
Aspect can be selected from normal,
wide, cinema and full.
. [Audio] (USB (DivX®) only)
Select a preferred settings for the audio
output.
. [Subtitle] (USB (DivX®) only)
Choose the preferred subtitle language
setting.SETTING AND INFORMATION
Various settings for the Mobile Entertain-
ment System, such as aspect ratio, language,
etc., can be changed on the rear displays.
Push on the remote controller and
select the preferred item to change the rear
display settings and to view the system
information.
Available items:
. [System Settings]
. [Display Settings]
. [Information]
System settings
To change the settings of the Mobile
Entertainment System, push on
the remote controller and select [System
Settings].
Select the preferred item and adjust the
setting using the remote controller.
Available items:
. [Aspect Ratio]
Select the image size from normal, wide,
cinema and full.
. [Language]
The language of the rear menu screens can be set independently from the front
display. The rear display language set-
tings will be applied to both the rear left
and rear right displays. Select [Manual]
and then select a preferred language
from the list. To apply the same language
that is applied to the front display, select
[Auto].
. [Operation Guide]
When this item is turned on, an explana-
tion for the menu highlighted on the
screen will appear at the bottom of the
screen.
. [DivX(R) VOD]
DivX® VOD license information can be
viewed.
Display settings
To change the rear display settings, push
on the remote controller and
select [Display Settings].
Select the preferred item and adjust the
setting using the remote controller.
3-52

3. Audio system
on the corresponding rear display.
Touch left/right rear display icon to
display the rear source change screen,
and select the source.
Speaker status indicator:
Indicates which of the audio sources is
selected to be heard from the speaker.
[Right Disp.]:
Touch to turn on or off the rear display
on the right side.
Setting menu:
Various settings can be changed. Touch
a preferred menu to change the setting.
Available setting menu items: . [Rear Display Source]
Touch to display the rear source change
screen. Select [Left Display] or [Right
Display] and then select a source to be
played on the screen.
. [Rear Speaker Source]
Touch to select the speaker output.
. [Play Controls]
Touch to display the operation screen.
“Play control screen” (page 3-54) .
[Remote Control Lock]
Touch to lock or unlock the remote
controller operation.
When the ignition switch is placed in the
OFF or LOCK position, the remote
controller will be unlocked.
Play control screen
You can operate the rear USB with the front
display.
For rear HDMI, only the source name can be
confirmed on the front display.
1. Push

[] Touch to stop playing.
[
] Touch to skip the next file. Touch and hold to fast-forward the file.
OPERATING TIPS
.The rear USB and the rear HDMI (rear
media interface) cannot be played on the
front screen.
. Devices connected to the USB connec-
tion port for the front display cannot be
played on the rear displays.
. When connecting a device to the USB
connection port for the first time, the
system structures the file list and this
could slow down the operation speed.
This is not a malfunction.
. The operation speed of the system could
slow down when the left and right
displays play different files from the
same device connected to the USB
connection port. This is not a malfunc-
tion.
. Images from devices connected to the
USB connection port may not be dis-
played in an adequate ratio depending on
the resolution. To correct the ratio,
adjust the aspect using the remote controller.
“System settings” (page 3-52)
. If a computer with an HDMI output
terminal is connected to the HDMI input
terminal, the computer may not auto-
matically shift to the output mode. To
view images on the rear displays, operate
the computer and change the mode to
the output mode according to the com-
puter owner’s manual.
. Depending on the USB memory device,
the image may not start playing upon
activation or connection of the device to
the USB connection port. In that case,
remove and reinsert the USB memory
device into the port.
Multiple source display
It is possible to play different sources on
each display.
Refer to the following table of example
combinations. Playback combinations by media:
Rear Dis-
play (L)
Rear Dis-
play (R) Availability of play-
back on the left and
right displays
HDMI HDMI Simultaneous play- back
USB HDMI Individual playback
HDMI USB Individual playback
USB USB Individual playback*
* When playing a USB memory device simultaneously on the left and right
displays, playback may be limited by
the image quality (resolution) of the
data. Refer to the following examples
of combinations. However, when the
system is under a heavy load, there are
some combinations that cannot be
played.
Combinations according to USB memory
device image quality:
Rear Dis-
play (L) Rear Dis-
play (R) Availability of in-
dividual playback
on the left and
right displays
3. Audio system
3-55

3. Audio system
CD/USB MEMORY DEVICE
CARE AND CLEANING
CD (if so equipped)
. Handle a CD by its edges. Never touch
the surface of the disc. Do not bend the
disc.
. Always place the discs in the storage
case when they are not being used.
. To clean a disc, wipe the surface from
the center to the outer edge using a
clean, soft cloth. Do not wipe the disc
using a circular motion.
Do not use a conventional record cleaner or alcohol intended for industrial use.
. A new disc may be rough on the inner
and outer edges. Remove the rough
edges by rubbing the inner and outer
edges with the side of a pen or pencil as
illustrated.
USB MEMORY DEVICE
.Never touch the terminal portion of the
USB memory device.
. Do not place heavy objects on the USB
memory device.
. Do not store the USB memory device in
highly humid locations.
. Do not expose the USB memory device
to direct sunlight.
. Do not spill any liquids on the USB
memory device.
Refer to the USB memory device Owner’s
Manual for the details.
3-58

5. Information and vehicle settings
steering wheel. Place the ignition switch
in the ON position and the updated
software will be available.
INFO:
The update may not be reflected if the
ignition switch is placed back in the ON
position before the 20 minute period has
passed.
How to update from the system
menu
WARNING
To operate the system for software
update, first park the vehicle in a safe
location.
System software updates can be down-
loaded manually via Wi-Fi or TCU (Tele-
matics Control Unit) from the system menu.
1. Connect to network via Wi-Fi to perform the software update via Wi-Fi connec-
tion.
“Wi-Fi Setting” (page 2-30)
2. Push