Panasonic rf-d3 Benutzerhandbuch

Seite von 8
;;;
;;
;
;;
;;;
;;;
;;
;;;
;;;
;
;
;
;;
;;
3
RQTT0867
DAB operations
FM Radio operations
What is DAB?
DAB stands for digital audio broadcasting. It is a new form of radio that is
broadcast digitally. Digital audio provides a superior quality of sound
compared to regular analogue broadcasting.
DAB structure
Band
There are two types of DAB bands, “BAND III” (Receivable on this unit) and
“L BAND” (Not broadcast in the UK, and not receivable on this unit).
Frequencies
There are 41 frequencies on BAND III. Among those frequencies, 7 are
used in the UK (current as of November, 2005).
Ensemble, station and service
The number of stations that make up one frequency differ between DAB
and analogue radio. Analogue stations all broadcast on different
frequencies, even if it is the same company doing the broadcasting. With
DAB however, it is possible to broadcast a number of stations on the same
frequency.
In DAB terminology, a group of stations on the same frequency is called an
ensemble.
DAB reception method on this unit
Depending on the region there is a difference between broadcast
frequency and stations broadcast along the same frequency. For
this reason, a memory of receivable stations should first be created
and then selected from those memorized stations.
DAB Auto Scan
This function searches for currently receivable stations and inputs them into
unit memory.
When DAB is selected for the first time, this function starts automatically.
Station Memory Updating
• When there is a station name change
Station names are updated automatically when a station name that was
stored in memory before the update was selected. However preset
registered station names are not changed, therefore you need to perform
presetting again.
• When a new station begins broadcasting
When a new station name is found on the frequency currently being
broadcast, it is automatically added to the list of station names created
with Auto scan.
As shown in the above diagram, an ensemble consists of a group of
stations which have primary services, they can also have secondary
services. This means, for example, that commentary on sports events from
different areas can all be broadcast at once.
PRIMARY
SERVICE
PRIMARY
SERVICE
SECONDARY
SERVICE 1
PRIMARY
SERVICE
SECONDARY
SERVICE 1
SECONDARY
SERVICE 2
STATION 1
STATION 2
STATION 3
STATION 4
ENSEMBLE
PRIMARY
SERVICE
Even if the station is stored into memory, some stations may not broadcast
depending on the time of day etc. If this occurs, “NO SERVICE” is
displayed.
Note
• Deleting stations that are no longer broadcasting is not automatic. If you want
to delete a station, perform Auto scan again and the new memory is created.
• When a new frequency begins broadcasting, stations on that new
frequency are not automatically added to memory. Perform Auto scan to
add them to memory. Also, you may need to change the Auto scan range if
the new frequency is outside the factory set Auto scan range (→ Page 5).
Note
Manual tuning
FM radio stations can be tuned manually by selecting the
station's frequency.
Auto tuning
The unit scans for a station automatically.
Manual tuning and Auto tuning
Auto tuning may not function when there is excessive
interference.
Note
Select “FM”
Select frequency
Select 
“FM TUNE
ADJUST”
Press
Press
Press
Select 
“AUTO
TUNE”
• To cancel auto tuning, select “MANUAL TUNE” in the “AUTO
TUNE” selection above.
Input using the numbered buttons
To select a number greater than 5 
e.g. 7: 
[TUNER/BAND]
[ENTER/
-TIMER CHECK]
[MENU]
Preset tuning
Radio stations can be preset into channels
to make it easy to tune.
You can preset up to 10 FM channels.
To preset
Tune to the
station you
want to set 
as the preset.
To select a channel
The station occupying a channel is erased if another station
is preset over that channel.
Note
Press and hold the
desired numbered button
for more than 1 second
F   M
8 7. 5 0MHz
PROGRAM c h      3
Select “FM”
Spin the
tuning
control
To adjust
the volume
VOL 1 5
0
(Minimum)
32
(Maximum)
Press
Within 10 seconds
To turn
on the
unit
F   M
8 7. 5 0MHz
• To select a number greater than 5
e.g. 7: Press 
and press and hold 
e.g. 7: 
Within 10 seconds
• To select a number greater than 5