Imagine communications Selenio 6800 SFS6803+OP+SFS+, Инструкция по установке и эксплуатации

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Chapter 3
Operation
44
Note: The forced setting (center column) takes effect before the identified parameter (right
column) becomes activated or deactivated.
Channel
Word Length
When the incoming video is 3G or 1.5G HD-SDI (and you have the appropriate license key
for the video standard), the default value for all
Audio Ch XX-XX Word Length
parameters is 24 bits.
When the incoming video is SD-SDI, the default value is 20 bits. However, if at least one
channel is set to 24 bits, the corresponding embedder enables 24 bits embedding.
The Audio Channel Word Length parameters are listed on page 67.
Parameter Availability Based on Operating Mode
This section only applies if you have upgraded a SFS6803
+
or OP
+
SFS
+
with the
SFS68OPT-HD, SFS68OPT-3G, or SFS68OPT-HD-3G license key. To order a license key,
contact your Sales representative. For information on enabling a license key, see
Adding a
License Key on page 28.
Some parameters may or may not be available depending on whether the module is in HD
or SD mode.

The HD parameters apply when the SDI Video Standard Set parameter is set to one
of the HD operating modes, or when it is set to Auto and SDI IP Video Standard
Feedback is one of the HD operating modes.
Table 3-9 Cross-Functional Parameters
Condition Forced Setting
Enabled/Disabled
Parameters
Audio Ch 1 Format = Non-PCM
or
Audio Ch 1 Format = Auto
and
Audio Ch 1 Format Feedback = Non-PCM

Audio Ch 1 Gain = 0
dB

Audio Ch 1 Invert = No

Audio Ch 1 Gain = Disabled

Audio Ch 1 Invert =
Disabled
Audio Ch 1 Format = PCM
or
Audio Ch 1 Format = Auto
and
Audio Ch 1 Format Feedback= PCM

Audio Ch 1 Gain = Enabled

Audio Ch 1 Invert =
Enabled