Premium USB Coaxial Optical Fiber Audio DAC Decoder PCM2704 for Enhanced Sound
DESCRIPTION


Features:
*PCM2704 USB sound card/DAC decoder
*Dimensions: 55*50*24MM (without terminals).
*USB input, coaxial, optical, analog output.
*The main chip adopts PCM2704 USB decoder chip, its performance is better than the most commonly used low-end chip CM102S series on the market, the power supply is powered by USB, the output terminal can be directly connected to the earphone, and can also be used as a pre-stage. The digital output can be a more advanced DAC The decoder provides SPDIF digital signals to get better sound quality. Because it is an external sound card, it avoids serious electromagnetic interference in the chassis, and the signal-to-noise ratio and sound quality are improved.
*PCM2704 is a single-chip digital-to-analog conversion chip. It has two digital-to-analog conversion output channels and an integrated USB interface controller. The interface conforms to the USB1.1 standard. PCM2704 can receive 16-bit stereo or mono audio data with sampling rates of 48KHz, 44KHz and 32KHz. The chip integrates software volume and mute functions, which can simultaneously adjust the volume and mute of the computer.

Specification:
Power supply voltage: 5V (USB power supply)
Distortion: THD+N: 0.006% (RL > 10 kΩ)
Distortion: THD+N: 0.025% (RL = 32Ω)
Signal-to-noise ratio: 98dB
Dynamic range: 98dB
Headphone output power: 12 mW (RL = 32 Ω)
USB support sampling rate: 16Bit 32k-48k USB
Support : WINXP/WIN7/WIN8, OS 9/OS X, Andr 4.1 or above (requires a model that supports OTG)
Dimensions: 55*50*24MM (without terminals).

Packing list:
1*PCM2704 USB DAC decoder bare board (excluding USB cable, optical fiber cable, coaxial cable and other accessories)



Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

POLICES

 

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