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7 - Appendix
Word Clock In/Out
E-MU Digital Audio System
99
Word Clock In:
Receives word clock (sample clock) from another digital device such as
a digital video deck, digital recorder or digital mixer.
Word Clock Out:
Sends word clock (sample clock) to another digital recorder. Word
clock is always output, whether it is generated by the internal clock or passed through
from the word clock input.
75
Ω
On/Off:
Termination for the word clock input can be switched on or off in the
Sync Card menu of the PatchMix DSP application. Normally word clock termination
should be left on. If you have problems with a weak word clock signal, try turning termi-
nation off. See
Word Clock Termination
.
The diagram below shows the proper way to connect and terminate a serial word clock
chain. Using a BNC “T” connector ensures that word clock is precisely in phase for both
devices. The middle device has termination turned
Off
and the last device in the word
clock chain has termination turned
On
.
House Sync
Generator
Digital
Device 1
Digital
Device 2
Digital
Device 3
Digital
Device 4
A master word clock generator is preferable for larger digital setups.
Wo
rd
Clock
Word Clock
Word Clock Termination ON
Word Clock Termination OFF
SYNC CARD
E-MU 1010 CARD
IN
Digital Mixer
ADAT Optical
or AES Digital
ADOCK
IN
T - connector
AES
ADAT Optical
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.
Содержание 1212M
Страница 1: ...Creative Professional 1 Owner s Manual Digital Audio System ...
Страница 16: ...2 Installation Software Installation 16 Creative Professional ...
Страница 52: ...4 The PatchMix DSP Mixer Main Section 52 Creative Professional ...
Страница 92: ...6 Using High Sample Rates Overview 92 Creative Professional ...
Страница 114: ...7 Appendix Internet References 114 Creative Professional ...
Страница 120: ...Index Z 120 Creative Professional Notes ...