SPDIF/TTL Input SPDIF/TTL/Toslink/AES-EBU Output Board for Optical Digital Audio
SPDIF/TTL Input SPDIF/TTL/Toslink/AES-EBUOutput. 1 x SPDIF/TTL input SPDIF/TTL/Toslink/AES-EBU Output Board. If the CD is installed, connect the digital pin D0 (DOBM) of the DSP chip to J1 (SPDIF IN).