Onboard reversed-phase buffer circuit, Optical fiber receiving , coaxial socket, The output format can be adjusted freely With Fiber seat Sample rate: 24Bit---96kHz System clock frequency: 256 Supply voltage: 5V Input interface: coaxial , optical fiber Output interface: standard IIS, left-justified, right-aligned, format can be changed Due to different product batches, the appearance , which does not affect the use Colour:As Shown Material:PC+Metal Package Contents: 1x DIR9001 module Only the above package content, other products are not included. 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.