Extron electronics NAV SD 511, Руководство пользователя

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NAV SD 511 Scaling Decoder • HTML Operation 23
Audio pane
See figure 14. If you change any setting in the
Audio Input Configuration
dialog box
(
1
through
3
), the
SAVE
button (
4
) becomes selectable. Click SAVE to take changes or
CANCEL (
5
) to abandon them. Clicking either button closes the dialog box.
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Figure 14. Audio Input Configuration Dialog Box and Selection Process
1
NAV Audio — Click to enable and disable NAV Audio . NAV audio is the default
encrypted audio signal.
2
AES67 — Click to enable and disable AES67 . AES67 is a standards-based audio over
IP signal.
3
PTP (Precision Time Protocol) Domain ID — Click in the PTP Domain ID field and
edit it as desired or click or to increment or decrement the
PTP Domain ID
. If
you change the value, the unit re-synchronize s its sits internal audio time clock to the
domain of the newly entered value.
NOTE: PTP Domain is an integer value used with AES67 to logically group PTP
clocks on a network. This synchronizes their clocks to eliminate latency between
the audio signals. Endpoints can only synchronize to other devices in the same
domain and devices outside the domain are ignored.
• If you enter a value above the valid range, such as 128 , the software
automatically drops the value to 127.
•
If you enter a valid, but incorrect, domain, the decoder syncs to the new
domain clocks and there is a potential for interrupted audio.