AUDIOCORE AC9720 Manual
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FM : plage de fréquences -------------------------- 87,5-108 MHz ;
Sensibilité maximale -------------------------------- <37dB
Rapport signal sur bruit ---------------------------- > 40dB
Séparation stéréo ------------------------------------ > 20dB
MP3 : Prise en charge du format ----------------- MP3
Prise en charge des médias ------------------------ Carte SD/USB
Réponse en fréquence ------------------------------ 100Hz ~ 10kHz +/- 8dB
Rapport signal sur bruit ---------------------------- > 50dB
Séparation des canaux ----------------------------- > 35dB
Distorsion harmonique de tension ------------- <5%
Balance des canaux stéréo ------------------------ <3dB
Général : Tension ------------------------------------ DC12V (voir l'étiquette)
Puissance de sortie ---------------------------------- 4x25W
Impédance du haut-parleur ---------------------- 4-8 Ohm
Dimension du cadre principal ------------------- 178 x 50 x 87 mm
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EN I CAR MP3 PLAYER
BASIC OPERATION
1. Power ON/OFF and mode (PWR/MOD): Short press PWR/MOD to turn on,
In working status, long press PWR/MOD to turn o .
2. Insert the USB disk and SD/MMC/TF card and short press PWR/MOD,
the selection sequence is as follows: Radio > USB Disc > SD Card > AUX > BT
3. Volume (Volume knob): 1) In default status, rotate (CW) the Volume knob
to increase volume; rotate (CCW) the Volume knob to decrease volume.
The adjustment range is 0 --- 32.
2) Short press the Volume knob, the selection sequence is as follows:
BAS, TRE, BAL, FAD, LOUD, EQ. Short press the Volume knob once time,
the display will show "BAS 00", and then rotate (CW) the volume knob
to increase bass or rotate (CCW) to decrease bass. The adjustment rage
is BAS-7~BAS07. Short press twice, the display will show "TRE 00", and
then rotate (CW) the volume knob to increase treble or rotate (CCW)
to decrease treble. The adjustment rage is TRE-7~TRE07.
Short press trice, the display will show "BAL 00", and then rotate (CW)
the volume knob to decrease the volume of the left speaker;
rotate (CCW) the volume knob to decrease the volume of the right speaker.
The adjustment range is L7~R7. Short press four times, the display will show
"FAD 00", and then rotate (CW) the volume knob to decrease the volume
of the rear speaker; rotate (CCW) the volume knob to decrease the volume
of the front speaker. The adjustment range is F7~R7. Short press ve times,
the display will show "LOUD OFF". Then rotate the volume knob to
choose "LOUD ON"; Short press six times, the display will show "EQ OFF,
rotate the volume knob to choose "POP" ,"ROCK", " JAZZ" and "Class"
4. EQ (EQ key): In Mp3 status, press Volume knob to select POP, ROCK, JAZZ
and CLASS in sequence.
5. Mute (MUT key): In power on status, press MUT key to mute the sound,
the display will ash MUT, press MUT key to resume the sound
RADIO FUNCTION
1. The unit can store 18 FM channels FM1/FM2/FM3 every with 6 channels
2. Auto search stations (>>I or I<< key). In radio status, press key
to automatically search the previous or next stations. If a station is found,
the unit will stop searching and play the current station.
3. Manual search (>>I or I<< key)
In radio status, press and hold >>I or I<< key to switch to manual search mode,
AC9720
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