OPERATION
SWITCHING ON/OFF THE UNIT Switch on the unit by pressing any button (except REL button (7) and EJECT button (4)). When system is on, press PWR button (9) to turn off the unit.
FACEPLATE RELEASE
Press REL button (7) to detach the removable faceplate.
SOUND ADJUSTMENT
Press SEL button (10) shortly to select the desired adjustment mode.
The adjustment mode will change in the following order:
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| BAS |
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| BAL |
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By pressing the AUDIO SELECT 
button (11) or AUDIO SELECT 
button (12), it is possible to adjust the desired sound quality.
Press SEL Button (10) for several seconds, it is activated as cyclical mode of following functions for user’s selection.
TA SEEK or ALARM 
PI SOUND or MUTE
MASK DPI or ALL 
RETUNE L or S 
BEEP 2’nd, ALL or OFF 
a)TA SEEK or TA ALARM
-TA SEEK mode:
When newly tuned station does not receive TP information for several seconds, the radio retunes to next station which has not the same station (PI) as the last station, but has the TP information.
When TP 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.
When same PI station does not catch 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) is output.
When newly tuned station does not have TP information for several seconds, beeps come out.
When TP information gets lost at the current station for retune time, the beep sound is
b)PI SOUND or PI 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:
100 | 98 |
90 | |
| 100 |
PI : C201 |
| PI : XXX |
-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.
-PI MUTE mode:
Under above same situation, a mute sound will be heard for a short time.
