THOMSON Grass Valley Acappella, Инструкция по эксплуатации, Страница: 63 / 110

Acappella — Instruction Manual 63
Acappella Configuration Pages
After selecting a new reclocking rate, the router will try to lock the Output
to that rate. It may take several seconds and clicking the
Refresh
button to
see the change. Figure 25 shows Bypass and Auto settings. If a signal rate
such as 270 Mb/s is selected as the Reclocking Rate then the Output would
show
270 Mb/s
.
Router AES Configuration Page
Note Analog Audio Acappella systems do not display an AES Configuration Page.
Figure 26. Router AES Output Configuration Page
Several digital audio attributes may be assigned. The defaults are Resolu-
tion
20 bit
, Audio Mode
Normal
(Stereo) and Block Align
On
.
Resolution:
This attribute determines how the signal bits are processed. A signal has 24
bits with the last four bits designated as auxiliary (AUX) bits.
In
20 bit
mode the four AUX bits pass through the router unaffected by any
processing. If channels A and B are swapped, the four AUX bits stay in the
same place. If the signal is muted, the four AUX bits are not muted.