ES9039Q2M DAC Decoder Board I2S DSD Optical Coaxial Input DAC Audio Decoder Board Module DSD512 _x000D_ _x000D_ Use ES9039Q2M JRC5532 _x000D_ Electrolytic capacitors use imported ELNA fever capacitors _x000D_ Resistors use high-precision chip resistors to ensure a good signal-to-noise ratio for the whole machine _x000D_ PCB uses 1.6mm thick double-sided board, 2.0 ounces copper thickness, tin spraying full process, to ensure good passing performance of large and small currents _x000D_ Made of high-quality materials, sturdy and durable _x000D_ _x000D_ Voltage: DC 9-12V (5.5 x 2.1 socket, inner + outer -) _x000D_ Output terminal: RCA can be connected to power amplifier, headphone amplifier, 3.5 terminal can be connected to headphones _x000D_ Input support: _x000D_ Coaxial: PCM44.1k~192k 24bit/DOP _x000D_ Optical: PCM44.1k~192k 24bit/DOP _x000D_ I2S/DSD: PCM44.1k~384k 32bit/DSD64, DSD128, DSD256 DSD512 _x000D_ Audio input settings: _x000D_ IIS short, IIS signal input _x000D_ SPDIF short, optical input _x000D_ COAX short, coaxial input _x000D_ Material: PCB _x000D_ Color: As Shown _x000D_ (Batch different, product parts, printing characters will be different, does not affect the use of) _x000D_ _x000D_ Package Contents: _x000D_ 1 x DAC Decoder Board _x000D_ _x000D_ Only the above package content, other products are not included. _x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ ES9039Q2M DAC Decoder Board I2S DSD Optical Coaxial Input DAC Audio Decoder Board Module DSD512 _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_