Pioneer RS-D7RII - Manual (Page 65)

7 Switching interrupting announcements
When there are multiple announcements in standby waiting to interrupt, and you are
listening to an announcement, you can switch between them in order.
Each time you press the SOURCE button, you move to the next announcement. When
there are no more announcements, you return to the original one.
Service component function
If the currently received service has a secondary service component (“EXTRA” lights),
service component switching is possible.
• Press the FUNCTION button 2
on DAB tuner setting screen
switches the service component.
Each press changes the announcement ...
• Switch to the next announcement.
65
DAB Tuner Operation