Sony CDX-CA750(X) - Инструкция по эксплуатации - Страница 23

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01GB02CD-EUA.fm

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CDX-CA750X/CA750

3-228-151-21 (1)

Automatic updating of the ensemble 
list

When you perform the BTM function for the first 
time, all the ensembles available in your area are 
automatically stored. When you perform the 
BTM function again, the contents of these lists 
are updated in accordance with the conditions 
described on page 21.  
An ensemble is added to the respective list when 
it is received during Automatic Tuning or 
Manual Tuning but is unlisted.
An ensemble is also deleted from the respective 
list when:
• you select an ensemble from the list, but it 

cannot be received.

• you perform Automatic Tuning or Manual 

Tuning to receive a listed ensemble, service, or 
the component, but it cannot be received.

Switching multi-channel 
audio and DRC

DAB can contain multi-channel audio. You can 
select main or sub-channel for reception. Also, if 
you turn on the DRC (Dynamic Range Control) 
function, the dynamic range on the service which 
supports DRC can automatically be extended.
The following items can be set:
• BLGL — to select the channel from either 

“Main” (main-channel) or “Sub” (sub-
channel).

• DRC — to turn on or off the function. 

1

While listening to a DAB programme, 
press 

(MENU)

.

2

Press either side of 

(DISC/PRESET)

repeatedly until “DRC” or “BLGL” 
appears. 

3

Press either side of 

(SEEK)

 to select 

the desired setting (Example: “on” or 
“off”). 

4

Press 

(ENTER)

.

Note
“BLGL” appears in the menu only when the unit is 
receiving a multi-channel programme.

Locating a DAB service by 
programme type (PTY)

You can use the PTY (Programme type selection) 
function to tune in the programme you want.

1

While listening to a DAB programme, 
press 

(DISPLAY/PTY)

.

2

Press either side of 

(DISC/PRESET)

repeatedly to select the programme 
type.

The programme types appear in the order 
shown on page 18.

3

Press 

(ENTER)

.

Searching for a service of the selected 
programme type begins automatically.