Denver CDB-440BT - Pi Sound;Mute; Return Long;Shory; Mask Dip;All; Eonta DX;Lo

12
OPERATION
one cyclic search, the radio retunes to next
station with TP information.
Note: In TA SEEK mode, the current
station can be changed to the
completely different station because
the unit searches TP station when
the field (signal) strength of the
current station is very weak, or the
current station has no “TP” signal.
(The higher priority is TP rather than
PI.)
b) TA ALARM mode
When this mode is selected, any
automatic retune mode is not
activated. Only double beep sound
(ALARM) is output. So, in this mode,
the unit keeps the current station
anyhow. (The PI priority is higher
than TP.)
When newly tuned station doesn’t
have TP information for 5 seconds,
beeps come out. When TP
information gets lost at the current
station for retune time, the beep
sound is output.
When newly tuned station has not
RDS signal, “PI SEEK” is
suppressed somewhat.
PI: SOUND/MUTE:
While AF switching is implemented in
C201 station, AF can switch to 100
MHz, which is non genuine AF (where,
different PI with same AF) in short
“DIP”.
If a car cruises that critical area back
and forth, an oscillation phenomenon
can be occurred, because the different
PI code can be received from 100
MHz with “XXX” PI.
The car radio has special procedure to
reduce even this kind of unavoidable
situation however there is a limit to be
escaped from this serious case
perfectly.
In that serious case, 2 mode is
selectable as follows:
 PI SOUND mode:
When above different PI sound (DIP)
is heard once in a while, the DIP’s
sound will be heard for a short time.
1) PI MUTE mode:
Under above same situation, a mute
sound will be heard for a short time.
RETUNE: LONG/SHORT
When PI information gets lost at
the current station for retune time
which is set by RETUNE SHORT (30
sec.) or RETUNE LONG (90 sec.),
the radio start to retune to next same
PI station.
MASK: DPI/ALL
MASK DPI mode: masked only the
AF which has Different PI (DPI).
MASK ALL mode: masked the AF
which has Different PI and NO RDS
signal with high field strength.
EONTA DX/LO (DISTANCE/LOCAL)
The purpose of this key is to reduce
unwanted EON TA switching, which
EON TA information was received from
current station and the radio switched to
that EON linked station, but no
information could not be received
because the EON linked station is
located too far from that area. So the
radio is switched back to current station
again. In above operation, a customer
listens to a wrong program or mute
sound for a while.
EON TA LOCAL mode
100
100
PI: C201
PI: XXX
98
90