User Manual-Mac

INSTALLING THE PCI-424 HARDWARE
50
SYNC FOR 2408MK3 STAND-ALONE
OPERATION
The 2408mk3 interface goes into stand-alone mode
whenever it is not under control of the PCI-424
software driver. In other words, whenever there
isn’t any 2408mk3-related software running on the
computer, the 2408mk3 I/O will operate as a stand-
alone format converter.
For further details about this, see chapter 5,
“2408mk3 Front Panel Operation (page 57).
In most cases, when the 2408mk3 is performing
stand-alone format conversion, the source of the
transfer should serve as the clock source. Many of
the synchronization scenarios already discussed in
this chapter can be used. Below is a summary. For
details on how to make these settings from the
front panel, see “Clock on page 60 and “Source
on page 62.
Front panel SOURCE setting Front panel CLOCK setting Required sync connections
ADAT Bank A Dig (Digital) ADAT optical
(OUT from the source device
to IN on the 2408mk3)
ADAT Bank B Dig (Digital) same as above
ADAT Bank C Dig (Digital) same as above
ADAT Bank A, B, C Dig (Digital) same as above
Tascam A Wrd (word clock) (with no synchronizer)
OR
PCI
(Use PCI if the 2408mk3 is slaved to a synchronizer
via ADAT sync on the PCI-424 card, and the
Tascam source is also slaved to the synchronizer)
Note: Tascam itself cannot be used as the clock
source, since TDIF carries no clock
Figure 3-29 on page 47
Tascam B Same as above Figure 3-29 on page 47
Tascam C Same as above Figure 3-29 on page 47
Tascam A, B, C Same as above Figure 3-29 on page 47
SPDIF Dig (Digital)
OR
Wrd (Word clock)
Figure 3-30 on page 48
Analog Any setting that synchronizes the 2408mk3
with the destination format
ADAT: Figure 3-28 on page 46
Tascam: Figure 3-29 on page 47
SPDIF: Figure 3-30 on page 48