back up radio JEEP GRAND CHEROKEE 2012 WK2 / 4.G User Guide

•Maximum number of files: 255
•Maximum number of folders. (The radio display of file
names and folder names is limited. For large numbers
of files and/or folders, the radio may be unable to
display the file name and folder name and will assign
a number instead. With a maximum number of files,
exceeding 20 folders will result in this display. With
200 files, exceeding 50 folders will result in this
display.)
•Maximum number of characters in file/folder names:
•Level 1: 12 (including a separator.and a three-
character extension)
•Level 2: 31 (including a separator .and a three-
character extension)
Multisession disc formats are supported by the radio.
Multisession discs may contain combinations of normal
CD audio tracks and computer files (including MP3 files). Discs created with an option such as
keep disc open after
writing are most likely multisession discs. The use of
multisession for CD audio or MP3 playback may result in
longer disc loading times.
Supported MP3 File Formats
The radio will recognize only files with the *.MP3 exten-
sion as MP3 files. Non-MP3 files named with the *.MP3
extension may cause playback problems. The radio is
designed to recognize the file as an invalid MP3 and will
not play the file.
When using the MP3 encoder to compress audio data to
an MP3 file, the bit rate and sampling frequencies in the
following table are supported. In addition, variable bit
rates (VBR) are also supported. The majority of MP3 files
use a 44.1 kHz sampling rate and a 192, 160, 128, 96 or
VBR bit rates.
346 UNDERSTANDING YOUR INSTRUMENT PANEL

MPEG
Specification Sampling Fre-
quency (kHz) Bit Rate (kbps)
MPEG-1 Audio Layer 3 48, 44.1, 32 320, 256, 224,
192, 160, 128,
112, 96, 80, 64, 56, 48, 40, 32
MPEG-2 Audio Layer 3 24, 22.05, 16 160, 128, 144,
112, 96, 80, 64,
56, 48, 40, 32, 24, 16, 8
ID3 Tag information for artist, song title, and album title
are supported for version 1 ID3 tags. ID3 version 2 is not
supported by the radios.
Playlist files are not supported. MP3 Pro files are not
supported.Playback of MP3 Files
When a medium containing MP3 data is loaded, the
radio checks all files on the medium. If the medium
contains a lot of folders or files, the radio will take more
time to start playing the MP3 files.
Loading times for playback of MP3 files may be affected
by the following:
•Media - CD-RW media may take longer to load than
CD-R media
•Medium formats - Multisession discs may take longer
to load than non-multisession discs
•Number of files and folders - Loading times will
increase with more files and folders
To increase the speed of disc loading, it is recommended
to use CD-R media and single-session discs. To create a
single-session disc, enable the “Disc at Once” option
before writing to the disc.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 347

Leaving the audio device connected to the iPod/USB/
MP3 control system may charge it to the required level.
Using This Feature
By using iPod cable or external USB device to connect to
USB port:
•The audio device can be played on the vehicle’s sound
system, providing metadata (artist, track title, album,
etc.) information on the radio display.
•The audio device can be controlled using the radio
buttons to Play, Browse, and List the iPod contents.
•The audio device battery charges when plugged into
the USB/AUX connector (if supported by the specific
audio device)
Controlling The iPodOr External USB Device
Using Radio Buttons
To get into the iPod/USB/MP3 control mode and access
a connected audio device, either press the “AUX” button on the radio faceplate or press the VR button and say
USB
orSwitch to USB. Once in the iPod/USB/MP3
control mode, audio tracks (if available from audio
device) start playing over the vehicle’s audio system.
Play Mode
When switched to iPod/USB/MP3 control mode, the
iPod or external USB device automatically starts Play
mode. In Play mode, the following buttons on the radio
faceplate may be used to control the iPod or external
USB device and display data:
•Use the TUNE control knob to select the next or
previous track.
•Turning it clockwise (forward) by one click, while
playing a track, skips to the next track or press the
VR button and say Next Track.
•Turning it counterclockwise (backward) by one
click, will jump to the previous track in the list or
press the VR button and say Previous Track
4
UNDERSTANDING YOUR INSTRUMENT PANEL 355

•Jump backward in the current track by pressing and
holding the < button long enough will jump to the beginning of
the current track.
•Jump forward in the current track by pressing and
holding the FF>> button.
•A single press backward << RWor forward FF>> will
jump backward or forward respectively, for five
seconds.
•Use the << SEEKandSEEK >> buttons to jump to the
previous or next track. Pressing the SEEK>> button
during play mode will jump to the next track in the
list, or press the VR button and say Next or Previous
Track.
•While a track is playing, press the INFObutton to see
the associated metadata (artist, track title, album, etc.)
for that track. Pressing the INFObutton again jumps to the next screen of data for that track. Once all
screens have been viewed, the last
INFObutton press
will go back to the play mode screen on the radio.
•Pressing the REPEATbutton will change the audio
device mode to repeat the current playing track or
press the VR button and say Repeat ONorRepeat
Off.
•Press the SCANbutton to use iPod/USB/MP3 de-
vice scan mode, which will play the first 10 seconds of
each track in the current list and then forward to the
next song. To stop SCAN mode and start playing the
desired track, when it is playing the track, press the
SCAN button again. During Scan mode, pressing the
<< SEEK andSEEK >> buttons will select the previ-
ous and next tracks.
•RND button (available on sales code RES radio only):
Pressing this button toggles between Shuffle ON and
Shuffle OFF modes for the iPod or external USB
356 UNDERSTANDING YOUR INSTRUMENT PANEL

device, or press the VR button and sayShuffle ONor
Shuffle Off.IftheRND icon is showing on the radio
display, then the shuffle mode is ON.
List Or Browse Mode
During Play mode, pressing any of the buttons described
below, will bring up List mode. List mode enables
scrolling through the list of menus and tracks on the
audio device.
•TUNE control knob: The TUNEcontrol knob functions
in a similar manner as the scroll wheel on the audio
device or external USB device.
•Turning it clockwise (forward) and counterclock-
wise (backward) scrolls through the lists, displaying
the track detail on the radio display. Once the track
to be played is highlighted on the radio display,
press the TUNEcontrol knob to select and start
playing the track. Turning the TUNEcontrol knob fast will scroll through the list faster. During fast
scroll, a slight delay in updating the information on
the radio display may be noticeable.
•During all List modes, the iPod
displays all lists in
“wrap-around” mode. So if the track is at the
bottom of the list, just turn the wheel backward
(counterclockwise) to get to the track faster.
•In List mode, the radio PRESETbuttons are used as
shortcuts to the following lists on the iPod or
external USB device.
•Preset 1 – Playlists
•Preset 2 – Artists
•Preset 3 – Albums
•Preset 4 – Genres
•Preset 5 – Audiobooks
4
UNDERSTANDING YOUR INSTRUMENT PANEL 357

UCONNECT™ MULTIMEDIA VIDEO
ENTERTAINMENT SYSTEM (VES)™ — IF EQUIPPED
Getting Started
•
Screen located in the overhead console: Unfold the
overhead LCD screen by pushing the button on the
overhead console behind the screen.
•With the ignition switch in the ON or ACC position,
turn the radio on by pushing the ON/OFF Volume
Control knob.
•When the Video Screen are open and a DVD is inserted
into the radio, the screen turns on automatically, the
headphone transmitters turn on and playback begins.
Single Video Screen
NOTE: Typically there are two different ways to operate
the features of the Video Entertainment System (VES)™.
•The Remote Control
•The Touch-Screen Radio (If Equipped)
Play A DVD
1. Press the OPEN/CLOSE or LOAD hard-key on the
radio faceplate (Touch-Screen).
Overhead Video Screen
360 UNDERSTANDING YOUR INSTRUMENT PANEL

NOTE:
•To view a DVD on the radio press the RADIO/MEDIA
hard-key, on the radio faceplate, then touch the DISC
tab soft-key and then the VIEW VIDEO soft-key.
•Viewing a DVD on the Touch-Screen radio screen is
not available in all states/provinces, and the vehicle
must be stopped, and the shift lever must be in the
PARK position for vehicles with automatic transmis-
sion. In vehicles with manual transmission the parking
brake must be engaged.
•Touching the screen on a Touch-Screen radio while a
DVD is playing brings up basic remote control func-
tions for DVD play such as scene selection, Play,
Pause, FF, RW, and Stop. Pressing the X in the upper
corner will turn off the remote control screen
functions.
Play Video Games
Connect the video game console to the Auxiliary RCA
input jacks located on the back of the center console.
1. Video In – Yellow
2. Left Audio In – White
3. Right Audio In – Red
4
UNDERSTANDING YOUR INSTRUMENT PANEL 363

3. Touch the 1 or 2 soft-key based on the channel you
want to change and then the DISC soft-key in the MEDIA
column. To exit touch the back arrow at the top left of the
screen.
NOTE:
•To view a DVD on the radio press the RADIO/MEDIA
hard-key, on the radio faceplate, then touch the DISC
tab soft-key and then the VIEW VIDEO soft-key.
•Viewing a DVD on the Touch-Screen radio screen is
not available in all states/provinces, and the vehicle
must be stopped, and the shift lever must be in the
PARK position for vehicles with automatic transmis-
sion. In vehicles with manual transmission the parking
brake must be engaged.
•Touching the screen on a Touch-Screen radio while a
DVD is playing brings up basic remote control func-
tions for DVD play such as scene selection, Play,Pause, FF, RW, and Stop. Pressing the X in the upper
corner will turn off the remote control screen
functions.
Remote Control
Remote Control
370 UNDERSTANDING YOUR INSTRUMENT PANEL

Controls And Indicators
1. Power – Turns the screen and wireless headphone
transmitter for the selected Channel on or off. To hear
audio while the screen is closed, press the Power button
to turn the headphone transmitter on.
2. Channel Selector Indicators – When a button is
pressed, the currently affected channel or channel button
is illuminated momentarily.
3. Light – Turns the remote control backlighting on or off.
The remote backlighting turns off automatically after five
seconds.
4. Channel/Screen Selector Switch - Indicates which
channel is being controlled by the remote control. When
the selector switch is in the Channel 1 position, the
remote controls the functionality of headphone Channel
1 (right side of the screen). When the selector switch is inthe Channel 2, position the remote controls the function-
ality of headphone Channel 2 (left side of the screen).
5.
 – In radio modes, press to seek the next tunable
station. In disc modes, press and hold to fast forward
through the current audio track or video chapter. In
menu modes use to navigate in the menu.
6.  / Prev – In radio modes, press to select to the
previous station. In disc modes, press to advance to the
start of the current or previous audio track or video
chapter. In menu modes, use to navigate in the menu.
7. MENU – Press to return to the main menu of a DVD
disc, to select a satellite audio channel from the Station
list, or select playback modes (SCAN/RANDOM for a
CD).
8. / (Play/Pause) – Begin/resume or pause disc play.
9.
(Stop) – Stops disc play
4
UNDERSTANDING YOUR INSTRUMENT PANEL 371

10. PROG Up/Down – When listening to a radio mode,
pressing PROG Up selects the next preset and pressing
PROG Down selects the previous preset stored in the
radio. When listening to compressed audio on a data
disc, PROG Up selects the next directory and PROG
Down selects the previous directory. When listening to a
disc in a radio with a multiple-disc changer, PROG Up
selects the next disc and PROG Down selects the previ-
ous disc.
11. MUTE – Press to mute the headphone audio output
for the selected channel.
12. SLOW – Press to slow playback of a DVD disc. Press
play () to resume normal play.
13. STATUS – Press to display the current status.
14. MODE – Press to change the mode of the selected
channel. See the Mode Selection section of this manual
for details on changing modes.15. SETUP – When in a video mode, press the SETUP
button to access the display settings (see the display
settings section) to access the DVD setup menu, select the
menu button on the radio. When a disc is loaded in the
DVD player (if equipped) and the VES™ mode is selected
and the disc is stopped, press the SETUP button to access
the DVD Setup menu. (see the DVD Setup Menu of this
manual.)
16. BACK – When navigating in menu mode, press to
return to the previous screen. When navigating a DVDs
disc menu, the operation depends on the disc’s contents.
17.
 – In radio modes, press to seek to the previous
tunable station. In disc modes, press and hold to fast
rewind through the current audio track or video chapter.
In menu modes use to navigate in the menu.
18. ENTER – Press to select the highlighted option in a
menu.
372 UNDERSTANDING YOUR INSTRUMENT PANEL