{"product_id":"fiio-ka5-usb-amp-dac","title":"Amplificador\/DAC USB FiiO KA5","description":"\u003ch2\u003eAmplificador de fone de ouvido e DAC portátil KA5\u003c\/h2\u003e\n\u003cp\u003eSO local multifuncional | Display OLED | DACs duplos CS43198 \u003cbr\u003eAmplificadores duplos 8261 | PCM 768kHz\/32 bits | DSD256 \u003cbr\u003eSaídas duplas 3.5+4.4 | Conectividade via aplicativo\u003c\/p\u003e\n\u003cp\u003eO FiiO KA5, um dongle USB avançado em sua categoria de preço, possui melhores especificações.\u003cbr\u003eEm sua categoria de especificações, ele possui um preço melhor. Nosso trabalho duro, agora apresentado a você.\u003c\/p\u003e\n\u003ch3\u003eDACs duplos de ponta para um som excelente\u003c\/h3\u003e\n\u003cp\u003eO KA5 apresenta DACs duplos Cirrus Logic CS43198, conhecidos por sua eficiência e sua capacidade de reproduzir bem uma ampla variedade de músicas, para oferecer uma atualização significativa ao seu som.\u003c\/p\u003e\n\u003ch3\u003eDecodificação de alta resolução ouvindo o coração da música\u003c\/h3\u003e\n\u003cp\u003eO KA5 suporta decodificação PCM de até 32 bits\/768 kHz e DSD256, permitindo que você realmente mergulhe e ouça o coração de sua música, independentemente do dispositivo ao qual ele esteja conectado.\u003c\/p\u003e\n\u003ch3\u003eComponentes sérios, poder sério\u003c\/h3\u003e\n\u003cp\u003ePara melhor desempenho de áudio, o KA5 utiliza um PCB de ouro de imersão de 6 camadas, bem como amplificadores operacionais de ultrabaixo ruído de alto desempenho para um som potente e robusto.\u003c\/p\u003e\n\u003ch3\u003eRobusto e capaz\u003c\/h3\u003e\n\u003cp\u003eAs linhas agressivas do KA5 lhe conferem uma aparência ousada, enquanto a textura cuidadosamente projetada o torna agradável de manusear. As saídas duplas no lado direito do KA5 indicam suas poderosas capacidades.\u003c\/p\u003e\n\u003cp\u003e*A saída de 3,5 mm suporta saída SPDIF. Após habilitar a saída SPDIF no menu de configurações, os sinais de áudio USB podem ser convertidos em sinais SPDIF. Conecte o KA5 a um decodificador externo de ponta para configurar um sistema de áudio melhor.\u003c\/p\u003e\n\u003ch3\u003eSistema operacional local flexível\u003c\/h3\u003e\n\u003cp\u003eA tela OLED e os botões físicos tornam a navegação no menu de configurações e a visualização da tela de reprodução mais diretas e intuitivas. Além disso, o processador MCU integrado do KA5 lida com operações complexas com facilidade, tornando o KA5 ainda mais agradável de usar.\u003c\/p\u003e\n\u003cp\u003e*Botões de volume, modo A\/B\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModo A:\u003c\/strong\u003e \u003cbr\u003eBotão Volume+: pressione rapidamente uma vez para aumentar o volume em 1 nível, pressione e segure por 2 segundos para reproduzir a faixa anterior e pressione para subir a página no menu de configurações. \u003cbr\u003eO botão Volume– atua da maneira oposta.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModo B:\u003c\/strong\u003e \u003cbr\u003eBotão Volume+: pressione rapidamente uma vez para reproduzir a faixa anterior, pressione e segure para aumentar o volume e pressione para subir a página no menu de configurações. \u003cbr\u003eO botão Volume– atua da maneira oposta.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAplicativo complementar para melhor atender às suas necessidades\u003c\/h3\u003e\n\u003cp\u003eAlém do sistema operacional local do KA5, você pode usar o aplicativo FiiO Control para assumir o controle do KA5. Use qualquer um dos métodos para ajustar convenientemente o KA5 exatamente como você deseja.\u003c\/p\u003e\n\u003cp\u003e*O KA5 só pode ser controlado através do aplicativo FiiO Control em um dispositivo Android.\u003c\/p\u003e\n\u003ch3\u003ePequeno no tamanho, mas grande em funcionalidade\u003c\/h3\u003e\n\u003cp\u003eApesar do tamanho compacto do KA5, ele possui uma tonelada de funcionalidades – como ganho alto e baixo, 5 filtros selecionáveis, balanço de canal L\/R e rotação de tela. Deixe o KA5 redefinir o que um pequeno dongle de áudio pode fazer por você.\u003c\/p\u003e\n\u003ch3\u003eSuporte UAC 1.0 para jogos verdadeiramente imersivos!\u003c\/h3\u003e\n\u003cp\u003eO KA5 suporta os modos UAC2.0 e UAC1.0. Com o modo UAC 1.0, você pode conectar o KA5 ao Switch e a vários outros dispositivos, permitindo que você experimente efeitos sonoros ricos e detalhados que tornam suas sessões de jogo muito mais imersivas.\u003c\/p\u003e\n\u003cp\u003e*Com o KA5 desconectado de qualquer dispositivo e desligado, pressione e segure a tecla multifuncional. Enquanto mantém a tecla pressionada, conecte o KA5 ao dispositivo desejado para habilitar o modo UAC 1.0.\u003c\/p\u003e\n\u003ch3\u003eCabos adaptadores incluídos Compatíveis com várias plataformas\u003c\/h3\u003e\n\u003cp\u003eO KA5 apresenta um design de cabo destacável, que permite alternar entre os cabos adaptadores OTG Type-C e Lightning personalizados incluídos – evitando que você precise comprar cabos separadamente para alternar livremente entre os dispositivos de audição.\u003c\/p\u003e\n\u003cp\u003e*Compatível de forma estável com dispositivos Android, iOS, Windows e MAC\u003c\/p\u003e\n\u003ch3\u003eDongle pequeno, ampla conectividade\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConectar ao telefone\u003c\/li\u003e\n\u003cli\u003eConectar ao computador\u003c\/li\u003e\n\u003cli\u003eConectar ao iPhone\u003c\/li\u003e\n\u003cli\u003eConectar ao tablet\u003c\/li\u003e\n\u003cli\u003eSaída SPDIF para conectar a um decodificador externo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAcessórios abundantes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAdaptador USB-A macho para Tipo-C fêmea*1\u003c\/li\u003e\n\u003cli\u003eCabo OTG Tipo-C para Tipo-C*1\u003c\/li\u003e\n\u003cli\u003eCabo OTG Tipo-C para Lightning*1\u003c\/li\u003e\n\u003cli\u003eManual*1\u003c\/li\u003e\n\u003cli\u003eCartão de garantia*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEspecificações\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003eEspecificações gerais\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNome\/Modelo\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKA5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eChip DAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDAC: CS43198 *2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePreto Clássico\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDimensões\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAproximadamente 56,3*22*12mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePeso\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAproximadamente 19g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eImpedância do fone de ouvido\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePO: 16~150Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExibição da taxa de amostragem\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDisplay OLED\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBAL: 16~300Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInterface de saída balanceada\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSoquete de 4,4mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSuporte DSD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDSD64\/128\/256\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cspan\u003eSuporte máximo de taxa de amostragem\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e768K\/32bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAtualização de firmware\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eO firmware do sistema pode ser atualizado via USB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDSD64\/128\/256\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eControle FiiO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSuportado\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e192K\/32bit (Coaxial)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003eBotões e Portas\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable class=\"hidden-border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"hidden-border\"\u003e\u003cspan\u003eUSB Tipo-C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePorta de 3,5mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSaída SPDIF\/single-ended compartilhada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBotões\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSeleção de menu, configuração de função, ajuste de volume, troca de música\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable class=\"hidden-border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"hidden-border\"\u003e\u003cspan\u003ePorta de 4,4mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSaída balanceada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDisplay OLED\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable class=\"hidden-border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"hidden-border\"\u003e\u003cspan\u003eExibe taxa de amostragem e estado de funcionamento\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003eParâmetros de áudio\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003ePartes dos parâmetros de desempenho da saída de fone de ouvido (3,5mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cspan\u003ePotência de saída\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥136mW+136mW (16Ω, THD+N\u0026lt;1%, USB IN)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eTensão máxima de saída\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥1.99V (32Ω, THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥122mW+122mW (32Ω, THD+N\u0026lt;1%, USB IN)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥2V (600Ω, THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥13.5mW+13.5mW (300Ω, THD+N\u0026lt;1%, USB IN)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable class=\"hidden-border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"hidden-border\"\u003e\u003cspan\u003eImpedância de saída\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.3Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003eResposta de frequência\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz, crosstalk≤0.1dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCrosstalk de canal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥72dB (1kHz, 32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~50kHz, crosstalk≤0.2dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePiso de ruído\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.6uV\u0026amp;1.0uV\"A\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.00037% (0dB, 32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥124dB (32Ω, ponderado A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.00035% (0dB, 600Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥126dB (600Ω, ponderado A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003ePartes dos parâmetros de desempenho da saída de fone de ouvido (4,4mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\" colspan=\"1\"\u003e\u003cspan\u003ePotência de saída\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥154mW+154mW (16Ω, THD+N\u0026lt;1%.USB IN)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eTensão máxima de saída\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥2.9V (32Ω, THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥265mW+265mW (32Ω, THD+N\u0026lt;1%, USB IN)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥4V (600Ω, THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥54mW+54mW (300Ω, THD+N\u0026lt;1%, USB IN)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable class=\"hidden-border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"hidden-border\"\u003e\u003cspan\u003eImpedância de saída\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.35Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003eResposta de frequência\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz, crosstalk≤0.1dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSeparação de canal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥115dB (1kHz, 32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~50kHz, crosstalk≤0.2dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRuído de fundo\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.8uV\u0026amp;1.1uV\"A\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eDistorção\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.00037% (-6dB, 32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eRelação sinal-ruído\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥128dB (32Ω ponderado A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.00024% (0dB, 600Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥130dB (600Ω ponderado A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44648276918505,"sku":"KA5","price":119.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7458419.jpg?v=1762464561","url":"https:\/\/audio46.mom\/pt\/products\/fiio-ka5-usb-amp-dac","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}