Boss Audio Systems MR1630UA User Manual page 3

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but has the TP information.
When TP information gets lost at the current station for retune time which is set by
RETUNE SHORT(90 seconds) or RETUNE LONG(150 seconds), the radio starts to
retune to next same PI station. When same PI station does not receive in 1 cyclic
search, the radio retunes to next station with TP information.
TA ALARM mode: when this mode is selected, any automatic retune mode is not
activated. Only double beep sound(ALARM) will be heard.
When newly tuned station does not have TP information for 5 seconds, beeps are sounde
When TP information gets lost at the current station for retune time, the beep sound
will be heard.
When newly tuned station has no RDS signal, PI SEEK is suppressed.
2) PI SOUND/ PI MUTE:
PI SOUND mode: if a car cruises between buildings that could cause reflecting
signals, a phenomenon may occur, due to different PI codes being received from the
same AF source. when different PI sounds (DIP) are heard occasionally, this will
happen for less than 1 second.
PI MUTE mode: under above same situation, a mute sound will be heard for less
than1second.
3) RETUNE L / RETUNE S:
The initial time of automatic TA search or PI SEARCH mode is selected.
When PI information is not received for retune interval, the radio starts to retune to
next same PI station.
When same PI station does not receive 1 cyclic search, the radio goes to last station
and waits for 4-5 minutes until PI code is received.
RETUNE L mode: selected as 150 seconds.
RETUNE S mode: selected as 90 seconds.
4) MASK DPI/MASK ALL:
MASK DPI mode: masks only the AF which has different PI.
MASK ALL mode: masks the AF which has different PI and NO RDS signal with high
field strength.
5) BEEP ON/BEEP OFF
BEEP ON mode: The beep is generated when any key is pressed.
BEEP OFF mode: The beep sound is disabled.
6) VOL LAST/VOL DEFA
VOL LAST: The radio switches on at the actual volume it had when it was last
switched off.
VOL DEFA: After pressing SEL button, AVOL will be displayed. Then you can
pre-select a constant switch-on volume by pressing the VOL( / ) button.
5. LCD Display
6. MODE BUTTON
Press it to select RADIO, USB mode(after inserting USB stick), disc playback mode
(if disc is loaded) and AUX mode.
Press and hold this button to activated the Frequency Area Mode, then press the
VOL+/-( / ) button to select as and then press button 1 to confirm the selecting mode.
7&8. TUNE, SEEK, TRACK, SKIP UP / DOWN
a) During Radio mode:
Press the > or < button briefly to manual tune up/down for the desired radio station
frequency step by step.
Press and hold the > or < button for about 5 seconds, to automatically tune up/down
for the radio station frequency of strong signal.
BUTTONS
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