E-Mu 404 Owner's Manual page 107

S/PDIF
Digital
DIGITAL BREAKOUT CABLE
SYNC CARD
This diagram shows the proper way to connect word clock if you don't have a multi-output
word clock generator. The last device in a Word Clock chain should have Termination ON.
E-MU Digital Audio System
Digital Mixer
ADAT Optical
Word Clock Termination OFF
S/PDIF
Word Clock Termination ON
Word Clock
T - connector
IN
IN
6 - Appendix
Word Clock In/Out
107