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JVC KD-R721BT Manual

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29PORTUGUÊS
Especificações
SECÇÃO USB
USB Padrão :
USB 1.1 e USB 2.0
Taxa de Transferência de Dados (Velocidade
Máxima) :
Máx. 12 Mbps
Dispositivo Compatível :
Classe de
armazenamento de dados (excepto HDD)
Sistema de Ficheiros Compatível :
FAT 32/ 16/ 12
Formato áudio que pode ser lido :
MP3/ WMA/ WAV
Potência de saída:
DC 5 V 1 A, Terminal de
entrada USB (frente/traseira)
SECÇÃO DE BLUETOOTH
Versão :
Certificação Bluetooth 2.1 (+EDR)
Classe de Potência :
Classe 2 Rádio
Raio de acção :
10 m
Perfil :
HFP 1.5, OPP 1.1, A2DP 1.2, AVRCP 1.3,
PBAP 1.0
GERAL
Requisitos de Alimentação :
Voltagem em
Funcionamento : DC 14,4 V (Variação de
11 V a 16 V)
Sistema de ligação Terra :
Terra negativa
Temperatura de Funcionamento Permitida :
0°C a +40°C
Dimensões (L × A × P) : (aprox.)
– Instalação :
182 mm × 52 mm × 158 mm
– Painel :
188 mm × 59 mm × 9 mm
Peso :
1,3 kg (Acessórios excluídos)
Sujeito a modificações sem aviso prévio.
• “Made for iPod,” and “Made for iPhone” mean that
an electronic accessory has been designed to connect
specifically to iPod, or iPhone, respectively, and
has been certified by the developer to meet Apple
performance standards. Apple is not responsible for
the operation of this device or its compliance with
safety and regulatory standards. Please note that the
use of this accessory with iPod, or iPhone may affect
wireless performance.
• iPhone, iPod, iPod classic, iPod nano, and iPod touch
are trademarks of Apple Inc., registered in the U.S.
and other countries.
SECÇÃO DO AMPLIFICADOR ÁUDIO
Potência Máxima de Saída :
50 W por canal
Saída de Potência Contínua (RMS) :
20 W por
canal a 4 Ω, 40 Hz a 20 000 Hz com um valor
não superior a 1% de distorção harmónica total.
Relação Sinal-Ruído :
70 dB
Impedância de Carga :
4 Ω (variação de 4 Ω
a 8 Ω)
Resposta de Frequência :
40 Hz a 20 000 Hz
Nível de saída de linha ou saída de
subwoofer/Impedância :
2,5 V/20 kΩ de
carga (escala máxima)
Impedância de Saída :
≤ 600 Ω
Outro Terminal :
Terminal de entrada USB,
Cabo USB posterior, Tomada de entrada
auxiliar, Entrada da Antena
SECÇÃO DO RÁDIO
Intervalo de frequência :
FM :
87,5 MHz a 108,0 MHz
AM :
MW : 531 kHz a 1 611 kHz
LW : 153 kHz a 279 kHz
FM :
Sensibilidade Útil :
9,3 dBf (0,8 μV/75 Ω)
50 dB Sensibilidade Mínima :
16,3 dBf (1,8 μV/75 Ω)
Selectividade de Canais Alternada (400 kHz) :
65 dB
Resposta de Frequência :
40 Hz a 15 000 Hz
Separação Estéreo :
40 dB
MW :
Sensibilidade/Selectividade :
20 μV/40 dB
LW :
Sensibilidade :
50 μV
SECÇÃO DO LEITOR DE CD
Tipo :
Leitor de discos compactos
Sistema de Detecção de Sinal :
Lente óptica
sem contacto (laser semicondutor)
Número de canais :
2 canais (estéreo)
Resposta de Frequência :
5 Hz a 20 000 Hz
Relação Sinal-Ruído :
102 dB
Flutuação de Velocidade :
Inferior ao limite
mensurável
Formato de descodificação MP3 (MPEG1/2
Audio Layer 3) :
Taxa de Bits Máx.: 320 kbps
Formato de descodificação WMA (Windows
Media® Audio) :
Taxa de Bits Máx.: 192 kbps
PR02-29_KD-R721BT_[E]_f.indd 29PR02-29_KD-R721BT_[E]_f.indd 29 1/24/11 11:02:42 AM1/24/11 11:02:42 AM
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