- Model Number:31060
- Type:Other
- Place of Origin:China
- SKU:31060
"product description
USB power supply, analog output directly into the computer's USB port, no connection required
The main chip PCM2704 USB decoder chip HIFI level, the most commonly used chip for the CM102S series, the output can be directly connected to the headset,
But also to do front digital output, you can DAC more advanced decoder SPDIF digital signal to provide better sound quality, due to the external sound card,
In order to avoid serious electromagnetic interference, can improve the signal to noise ratio and sound quality.
PCM2704 is a single-chip digital-to-analog converter chip. It has two output channels and a digital-to-analog converter with an integrated USB interface controller.
Interface with USB1.1 standards. PCM2704 can receive 48KHz, 44KHz and 32KHz sampling rate, 16-bit stereo or mono audio data integrated software chip volume and mute function, you can simultaneously adjust the volume and mute the computer.
Product Specifications:
Power supply: 5V (USB power)
Distortion: THD + N: 0.006% (RL> 10 kOhm)
Distortion: THD + N: 0.025% (RL = 32 Ohm)
Signal to noise ratio: 98 dB
Dynamic range: 98 dB
Headphone output power: 12mW (RL = 32Ohm)
Support for the sampling rate: 16Bit 32k, 44.1k, 48k
Packing list:
1 x PCM2704 USB sound card DAC decode board
product information
Package size 3.9 x 2.4 x 0.4 inches
Item weight 0.32 ounces"31060
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