Lenco CS-450 CD - Manual (Page 5)

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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 sounded.
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 .
4) 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 occassionally, this will happen for less than 1 second.
PI MUTE mode: under above same situation, a mute sound will be heard for less than1second.
5) RETURN L / RETURN 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.
RETURN L mode: selected as 150 seconds.
RETURN S mode: selected as 90 seconds.
6) 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.
7)BEEP ON/BEEP OFF
BEEP ON mode: The beep is generated when any key is pressed.
BEEP OFF mode: The beep sound is disabled..
8)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 using the VOL knob.
9)CLK ON/OFF
CLK ON: Clock will always show on the display when power off.
CLK OFF: Clock will disappear on the display when power off.
3. LCD Display
4&5. TUNE, SEEK, TRACK, SKIP UP / DOWN BUTTONS
a) During RADIO mode:
Press the >>| or |<< button shortly to manual tune up/down for the desired radio station frequency
step by step.
Press and hold the >>| or |<< button for longer 0.5 seconds, to automatically tune up/down for the
radio station frequency of strong signal.