signal inputs/output input audio:coaxial or spdif output audio

focusrite scarlett 2i4 usb 录音介面 (全新盒装) 2in/4out audio

4 in 1 out av rca switch box av audio video signal switcher

the motu ultralite avb 18-in/18-out mobile audio interface (rear

ifb audio box – 6 channel premium audio interface (lu10-ifb-001

application diagram for 1 in 3 out composite s-video audio

audio a/d converter, 3.

digital to analog audio converter optical toslink coaxial to

speakout 2nd edition - class audio cd (pre-intermediate) by jj