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ITALIANO
21
Data Size: B6L (182 mm x 128 mm)
Book Size: B6L (182 mm x 128 mm)
CARATTERISTICHE TECNICHE
Sintonizzatore
FM Gamma di frequenza 87,5MHz — 108,0MHz (a passi di 50kHz)
Sensibilità utile (S/R = 26dB) 0,71V/75 (8,2dBf)
Sensibilità silenziamento
(DIN S/N = 46dB)
2,0 V/75 Ω
Risposta di frequenza (±3 dB) 30Hz — 15kHz
Rapporto segnale/rumore (MONO) 64 dB
Separazione stereo (1 kHz) 40 dB
AM
(MW)
Gamma di frequenza 531kHz — 1611kHz (a passi di 9kHz)
Sensibilità utile (S/R = 20dB) 28,2V (29dB)
AM
(LW)
Gamma di frequenza 153kHz — 279kHz (a passi di 9kHz)
Sensibilità utile (S/R = 20dB) 50V (33,9dB)
Lettore CD
Diodo laser GaAIAs
Filtro digitale (D/A) Sovracampionamento ottuplo
Velocità rotazione 500 giri/min. — 200giri/min. (CLV)
Oscillazioni e fluttuazioni del suono Al di sotto dei limiti misurabili
Risposta di frequenza (±1 dB) 20 Hz — 20 kHz
Distorsione armonica complessiva (1 kHz) 0,01 %
Rapporto segnale/rumore (1 kHz) 105 dB
Gamma dinamica 90 dB
Separazione tra i canali 85 dB
Decodifica MP3 Conforme a MPEG-1/2 Audio Layer-3
Decodifica WMA Conforme a Windows Media Audio
USB
Standard USB USB1.1, USB2.0 (Piena velocità)
Periferiche compatibili Classe di archiviazione di massa
Sistema file FAT12/16/32
Corrente di alimentazione massima CC 5 V
1 A
USB
Filtro digitale convertitore D/A 24 Bit
Risposta di frequenza (±1 dB) 20Hz — 20kHz
Rapporto segnale/rumore (1kHz) 105 dB
Gamma dinamica 90 dB
Separazione tra i canali 85 dB
Decodifica MP3 Conforme a MPEG-1/2 Audio Layer-3
Decodifica WMA Conforme a Windows Media Audio
Decodifica WAV PCM lineare
Decodifica FLAC File FLAC
AUX
Risposta di frequenza (±3 dB) 20Hz—20kHz
Voltaggio massimo d’ingresso 1 000 mV
Impedenza ingresso 30k
Audio
Potenza di uscita massima 50W×4 o
50 W × 2 + 50 W × 1 (subwoofer = 4 )
Potenza alla massima larghezza di banda
(con distorsione armonica totale inferiore all’1%)
22W×4
Impedenza altoparlanti 4—8
Livello preuscita/carico (CD/USB) 2500mV/10k carico
Impedenza di preuscita ≤600
Generale
Tensione
(tolleranza da 10,5 a 16 V)
14,4V
Consumo di corrente massimo 10A
Gamma di temperature d’uso –10°C — +60°C
Ingombro effettivo di installazione (L × H × P) 182mm × 53mm × 158mm
Peso netto (inclusi il supporto di montaggio e la
mascherina)
1,2kg
Soggette a modifica senza preavviso
JS_JVC_KD_R691_E_IT.indd 21JS_JVC_KD_R691_E_IT.indd 21 21/7/2017 4:54:19 PM21/7/2017 4:54:19 PM
65


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