Digital audio broadcasting
280
GENERAL INFORMATION
Digital radio reception
DAB radio is very different from normal AM/FM
radio in both operation and sound quality. The
DAB network is designed to provide near CD
quality from radio broadcasts. In most
locations DAB signals are available without
hiss, crackle, pop or interference, and no
fading or overlap.
DAB radio can significantly increase the
number of radio channe ls/stations available.
The DAB signals are transmitted to most major
cities, towns and motorway networks.
Radio signals travel in a straight line so large
obstacles, such as tall buildings, can shield the
vehicle from the signal, causing temporary loss
of reception (known as dead spots). Digital radio is transm
itted from regional
transmitters. Some local channels are not
available outside th e range of their
transmitters. If you want to listen to local
channels as you move around the country, use
the auto-tune function (AUTO) to build new
channel lists. For more information on the
auto-tune function. See CHANNEL
AUTOMATIC TUNING (page 284).
Note: If any auxiliary electrical equipment is
connected to the vehicle, then this may reduce
the DAB radio sound quality.
E94094
Digital audio broadcasting
282
AUDIO CONTROLS
1.Touch-screen. See TOUCH-SCREEN
(page 109).
2. Seek up.
•Short press to find the next channel.
• Long press (two seconds) to find next
available ensemble.
3. Settings:
•Short press to display the audio Settings
menu.
• Long press (two seconds) to display the
Vol presets menu.
4. On/off and volume control.
5. SOURCE button.
• Press repeatedly to select the next
available audio sour ce FM1, FM2, AM,
DAB1, DAB2, DAB3, iPod, USB,
Auxiliary, TV.
6. Seek down.
•Short press to find previous channel.
• Long press (two seconds) to find
previous available ensemble.Steering wheel controls
1. Rotate up or down to increase or decrease
the audio volume.
2. Rotate and release to scroll through
channels. Rotate and hold for two seconds
to select next available digital ensemble.
3. Press the SOURCE button repeatedly to
scroll through the available audio sources
FM1, FM2, AM, DAB1, DAB2, DAB3, CD,
iPod, USB, Auxiliary input and TV.
4. Press to mute the audio unit.
Audio/TV
DAB radio
CDAM/FM
12 : 26 pm
BBC R2 Viking
Trent Century BBC LeicRadio 1
Settings
DAB search
TA-FM DAB-i L nk DPL IDAB1 BBC Radio2
Portab e audio
TV
BBC National DAB
E94503
1
6
5
4
2
3
E94043
12
43
283
Digital audio broadcasting
DISPLAY OPTIONS
Touch-screen information panel
1.DAB band indicator.
2. TA-FM is displayed if the FM traffic option
is enabled. See SETTINGS (page 288).
3. The arrow icon indicates that subchannels
are available under the current channel.
SubCh is displayed if a subchannel is
tuned to.
4. Link is displayed if th e Link DAB option is
enabled. See SETTINGS (page 288).
5. Dolby Prologic II surround sound
indicator.
6. Channel name.
7. DAB-i indicates that DAB Announcements
are enabled. Note:
The display can also show PTY or
Ensemble information if you have selected one
of these options under DAB text on the Settings
menu. See SETTINGS (page 288).
DAB radio text
Many digital channels tr ansmit additional text
(DLS, Dynamic Label Segment) to accompany
a broadcast. For safety reasons, this text does
not scroll across the screen.
The first 16 characters of text are displayed
(1 ). If you want to read the full text, you must
select the additional text button ( 2).
The DAB radio text pop-up screen displays all
128 characters of text. This text may change
periodically, if the broadcaster chooses to do
so.
To remove the pop-up screen, briefly touch it.
Audio/TV
DAB radio
CD
AM/FM
12 : 26 pm
BBC R2 Viking
Trent Century BBC LeicRadio 1
Settings
DAB search
TA FM DAB i Link DPLIIDAB1 BBC Radio2
Portable audio
TV
DAB radio text
BBC National DAB
Se
TA-FM DAB-i
Link DPLII
DAB1 BBC Radio2
BBC National DAB
E94179
1234567
Audio/TV
DAB radio
CD
AM/FM
12 : 26 pm
BBC R2 Vikin
Trent ury BBC Radio 1
Settings
DAB search
TA FM DAB i L nk DPLIIDAB1 BBC Radio2
Portable audio
TV
DAB radio text
BBC National DAB
E94180
21
Audio/TV
DAB radio
CD
AM/FM
12 : 26 pm
TA FM DAB i Link DPLIIDAB1 BBC Radio2
Portable audio
TV
DAB radio text
The latest news headlines from BBC Radio 2.
E94181
Digital audio broadcasting
284
CHANNEL AUTOMATIC TUNING
Note: When you first use the DAB radio, you
will be unable to listen to any digital broadcasts
until you have comp leted the auto-tune
process.
In DAB mode, select DAB search, then select
Auto-tune to start automatic tuning and build a
list of all the digital ensembles and channels
that are available in your region.
While automatic tuning is running, the
message Auto-tuning will be displayed on the
touch-screen, along with a percentage
complete. When tuning is complete, the first
channel found will start playing.
Note: The auto-tune process can take longer
than one minute to complete. To update the list of lo
cal channels when you
move to a different region, select Auto-tune
again. You can also add local channels as
presets to minimise the need for auto-tuning as
you move location.
CHANNEL OPTIONS
To receive digital broadcasts, short press the
SOURCE button repeatedly to toggle between
the available sources, or briefly touch the DAB
Radio button on the touch-screen. See AUDIO
CONTROLS (page 282).
Choose DAB1, DAB2 or DAB3 to receive digital
radio broadcasts. The three DAB sources
enable you to preset up to 18 different
channels. See PRESET BUTTONS (page 287).
The channel that was last played on your
chosen digital source will be selected for
playback automatically.
Note: If this is the first time you have used DAB
radio, you must first build a list of available
channels using the auto-tune function.
See CHANNEL AUTOMATIC TUNING
(page 284).
Digital radio channels are organised into
groups called ensembles. Some channels may
sometimes provide one or more subchannels.
Audio/TV
DAB radio
CD
AM/FM
12 : 26 pm
BBC R2 Vik
Trent Century BBC LeicRadio 1
Settings
DAB search
TA FM DAB i L nk DPL IDAB1 BBC Radio2
Portable audio
TV
DAB radio text
BBC National DAB
12 : 26 pm
Now Middlesbrough
BBC National DAB
Digital1 Network
EMAP Leeds
MXR
Audio/TVTA FM DAB i L nk DPL IDAB1 BBC Radio2
Channel list
Subchannel list
Ensemble list
PTY
Channel data
Auto-tune
E94182
E94185
Digital audio broadcasting
286
Finding an ensemble
Touch and hold (two seconds) the seek
buttons to find the next or previous ensemble.
SeeAUDIO CONTROLS (page 282).
After a few seconds pause, the first channel in
the ensemble found will start playing.
DAB search
The DAB search menu enables you to view lists
of available ensembles, channels and
subchannels. You can al so perform searches
based on programme type (PTY).
Select DAB search to display the DAB search
menu.
Auto-tune
Select Auto-tune to build a list of available
ensembles and channels for your current
location. See CHANNEL AUTOMATIC TUNING
(page 284).
Ensemble list
Select Ensemble list to display a list of all
available ensembles. Select an ensemble name
in the list to display a list of channels in that
ensemble. Select a channe l name to tune that
channel.
Channel list
Select Channel list to display a complete list of
all channels in all availa ble ensembles. Select a
channel name to tune that channel.
Subchannel list
Select Subchannel list to display a list of any
subchannels available for the currently tuned
channel. If no subcha nnels are currently
available, then the Subchannel list option is
disabled. If the maximum five subchannels are
available, then use the arrows to scroll through
the list.
PTY
Channels are categorised by the broadcaster as
belonging to a programme type (PTY)
category. You can display a list of channels
organised according to their PTY category.
Select PTY to display a list of PTY categories
that contain channels. Select a PTY category to
display a list of channels in that category.
Select a channel name to play that channel.
Briefly touch one of the seek buttons
repeatedly during the first ten seconds of
broadcast, to cycle through all channels
contained in the PTY category that you chose.
Stop touching the seek button wh en you have
found a channel you want.
Channel data
Select Channel data to display technical data
relating to the currently-tuned channel. The
data listed is as follows: Channel name,
Ensemble name, Bit rate (kbits/s) and Audio
level.
12 : 26 pm
Now Middlesbrough
BBC National DAB
Digital1 Network
EMAP Leeds
MXR
Audio/TVTA FM DAB i Link DPLIIDAB1 BBC Radio2
Channel list
Subchannel list
Ensemble list
PTY
Channel data
Auto-tune
E94189
Digital audio broadcasting
290
DAB text
The DAB text option controls the type of
information that is displayed on the screen
when a channel or s ubchannel is playing.
• Select Ensemble to display the name of
the ensemble to which the current channel
belongs.
• Select PTY to display the name of the
programme type to which the current
channel belongs.
• Select Off to display only the channel
name.
DAB country
If you move the vehicle to a different country,
you can change DAB Count ry options to make
sure that you receive the best possible
reception and sound quality.
Note: If you have already selected a DAB
format, then the DAB country option is
disabled. Select
Change to display a list of countries
where DAB services are available. Select the
country name to enable it.
Note: When you change the DAB country, the
audio unit will automati cally start auto-tuning.
If you Cancel the auto-tune, the country setting
will remain changed but you may not have
access to all available ensembles for that
country. See CHANNEL AUTOMATIC TUNING
(page 284).
Note: This option is disabled when the vehicle
is moving
Audio/TV
Bal/Fade
Options
Sound
12 : 26 pm
Settings
Announcements
On
Of f
On
Of f
EnsemblePTY
Of f
DAB text
Link DAB
FM trafficPTY
Select
Clear all
E94196
Audio/TV
Bal/Fade
Options
Sound
12 : 26 pm
Settings
Announcements
On
Of f
On
Of f
EnsemblePTY
Of f
xt
Link DAB
FM trafficPTY
Select
Clear all
Audio/TV
Bal/Fade
Options
Sound
12 : 26 pm
Settings
Change
PTY
Change
DAB Country:
Spain
DAB Format: Band III
Audio/TV
12 : 26 pm
Settings
Turkey
Spain
Sweden
Switzerland
T aiwan
Format list
E94197
291
Digital audio broadcasting
DAB format
Different regions or countries may use different
digital bands to broadcast DAB channels. If you
know the band(s) required, then you can
choose from the Band selection list.
Select Change to display a list of formats. The
available bands are:
• L Band
• Band III
• L Band & Band III
• L Band Canada
• L Band Can & Band III Note:
When you change the DAB format, the
audio unit will automati cally start auto-tuning.
If you Cancel the auto-tune, the format setting
will stay changed but y ou may not have access
to all available ensembles for that format.
See CHANNEL AUTOMATIC TUNING
(page 284).
Note: This option is disabled when the vehicle
is moving
Audio/TV
12 : 26 pm
Settings
L Band Canada and Band III
Band III
Band L
Band III and Band L
L Band Canada
Country list
Audio/TV
12 : 26 pm
Settings
Turkey
Spain
Sweden
Switzerland
T aiwan
Format list
E94198
295
Compact disc player
TRACK SELECTION
Tr 12 - Track number of th e track being played.
03:47 - Track elapsed play time from start of
track.
You can move to the next or previous CD track,
using the seek buttons either on the
touch-screen or on the audio console.
See AUDIO UNIT OVERVIEW (page 269).
Briefly touch the seek buttons to move to the
previous or next track.
Touch and hold (two seco nds) to play rapidly
back through one or more tracks (review) or
rapidly forward through one or more tracks
(cue).
Normal playback resumes when the seek
button is released.
COMPACT DISC PAUSE
Select II to pause the current track. While play
is paused, the pause ic on becomes a play icon,
select it again to resume playback.
Note: If the volume is turned down to zero, CD
playback is automatically paused. Play
resumes when the volume is increased.
SHUFFLE/RANDOM
Briefly touch Mix to activate the Mix CD option,
which shuffles the track order for the current
CD so that tracks are played in a random
sequence. If you are play ing an MP3 CD, a brief
touch will mix the tracks in the current folder.
Audio/TV
DAB radio
CD
AM/FM
12 : 26 pm
Portable audio
TV
Settings
23 4 6
MixRepeat
TrP TA
3CH1203 47
E94073
03 47Tr 1 2
Audio/TV
DAB radio
CD
AM/FM
12 : 26 pm
Portable audio
TV
Settings
1 23 45 6
MixRepeat
TrTP TA
3CH1203 47
E94074
Audio/TV
DAB radio
CD
AM/FM
12 : 26 pm
Portable audio
TV
Settings
1 23 45 6
MixRepeat
TrTP TA 3CH1203 47
Mix CD
E94076
Mix CD Mix all