5 в мини USB DAC декодер PCM2704 USB звуковая карта аналоговый DAC декодер плата 5 в USB источник питания

Описание

5 в мини USB DAC декодер PCM2704 USB звуковая карта аналоговый DAC декодер плата

Особенности:

1. Питание от USB, аналоговый выход, непосредственно вставленный в usb-порт компьютера, устраняет необходимость подключения.
2. Принять HIFI уровень PCM2704 USB декодер чип, его производительность лучше, чем наиболее часто используемый чип серии CM102S на рынке.
3. 5 в USB питания, выход может быть напрямую подключен к наушнику.
4. Цифровой выход может обеспечить SPDIF цифровые сигналы для более продвинутых декодеры DAC для лучшего качества звука.
5. Так как это внешняя звуковая карта, можно избежать тяжелых электромагнитных помех в шасси, улучшено соотношение сигнал/шум и качество звука.
6. PCM2704 может получить 16-бит стерео или моно аудио данных со скоростью 48 кГц, 44 кГц и 32 кГц частота дискретизации. Чип интегрирует функции громкости программного обеспечения и отключения звука для синхронной регулировки громкости и отключения звука компьютера.

Параметры:

Тип товара: декодер Mini USB DAC
Напряжение питания: 5 В (Питание от USB)
Искажение: THD + N: 0.006% (RL &; 10kΩ)
Искажение: THD + N: 0.025% (RL = 32Ω)
Отношение сигнал/шум: 98dB
Динамический диапазон: 98dB
Выходная мощность наушников: 12 мВт (RL = 32Ω)
Поддерживаемая USB Частота дискретизации: 16 бит/32-48 кГц
USB поддержка ed системы: для WINXP/WIN7/WIN8, для MACOS9/0SX, для 4,1 выше (требуется поддержка OTG)

Посылка список:

1 х мини USB DAC декодер плата

5 в мини USB DAC декодер PCM2704 USB звуковая карта аналоговый DAC декодер плата 5 в USB источник питания

Отзывы

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PAYMENT:

1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 3 days of order.
3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.

ABOUT SHIPPING:

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.
9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks

RETURN AND REFUND:

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the prod uct(s) is (are) not as advertised.