Question

翻译成英语 谢谢

ZHILAI H2电脑外置声卡USB DAC解码器USB转光纤同轴信号输出.

ZHILAI H2是一款多功能桌面电脑数字声卡，使用配送的USB线连接电脑后，可以输出3.5模拟信号，数字同轴信号和数字光纤信号（光纤输出与模拟输出共同使用3.5输出孔），既可以连接模拟输入的音响设备，也可以连接具有数字光纤信号输入，数字同轴信号输入的功放机等音响设备。配送高品质USB线一条。
ZHILAI H2芯片采用BB公司的HIFI发烧级PCM2704 USB 解码芯片，PCM2704是一块单片数模转换芯片。它有两个数模转换输出通道和一个一体化的USB接口控制器。该接口符合USB1.0标准。它采用最新开发研制的SPActTM(采样期内自适应控制跟踪)系统。该系统能够从USB接口的音频数据中分离出一个稳定的、偏差较小的时钟信号以协调PLL和DAC工作.
1.即插即用,Windows2000.XP.WIN7.WIN8.MAC等作操作系统，无需驱动程序。
2.USB供电：无需电源，直接电脑取电，使用方便
3.模拟输出：镀金接口3.5MM耳机插座立体声输出，内置耳放，3.5耳机输出同时具有光纤输出功能，可以直接接解码器。
4.数字输出：光纤输出及RCA同轴输出，同轴输出增加数字整形电路，输出高品质SPDIF数字信号。
5.外壳采用手感极佳的铝制外壳，完胜劣质铁制外壳和塑料外壳，表面字体采用激光雕刻，永不褪色。
采样速率：16Bit 32K 44.1K 48k
信噪比：105db THD＋N：0.002％
动态范围：100dB
尺寸小巧，仅有4x7厘米大小

Answer 1

ZHILAI H2 external computer sound card USB DAC decoder USB transfer optical fiber coaxial signal output. ZHILAI H2 is a multifunctional digital desktop computer sound card, use and distribution of the USB cable to connect computers, can output 3.5 analog signals, digital coaxial signals and digital optical fiber (fiber output and analog output using 3.5 output hole), can be connected to the analog input audio equipment, also can be connected with the input signal digital optical fiber, digital coaxial signal input borne power amplifier and other audio equipment. A distribution of high quality USB line. ZHILAI H2 chips using BB company \"HIFI PCM2704 USB decoding chip, PCM2704 is a monolithic analog-to-digital conversion chip. It has two analog conversion output channel and one integrated USB interface controller. The interface USB1.0 standards. It USES the latest developed SPActTM (sampling period adaptive tracking control) system. The system can be isolated from USB audio data in a stable, small deviation of the clock signal to coordinate PLL and DAC work. 1. Plug and play, Windows, XP. Windows 7. Doing. As far as the MAC operating system, without the driver. 2. USB power supply: without power supply, computer directly take electricity, easy to use 3. Analog output: gold-plated stereo output 3.5 MM headphone socket, the built-in amp, 3.5 headphone output with optical fiber output functions at the same time, the decoder can be directly. 4. The digital output: optical output and RCA coaxial output, coaxial output increase digital shaping circuit, the output high quality SPDIF digital signal. 5. The shell adopts hot aluminum case, those of inferior iron shell and plastic shell, surface font with laser engraving, never fade. Sampling rate: 44.1 K 48 K 16 bit and 32 K signal-to-noise ratio: 105 db THD + N: 0.002% dynamic range: 100 db size small, only 4 x7 cm in size

Answer 2

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