GRASS VALLEY XIP-3901, Руководство пользователя

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Configuring the XIP 3901 - UDC - IF v3.0 Application with iControl
Audio Panel
Audio Panel
The Audio panel has two tabs (
UDC1
and
UDC2
); one for each of XIP - 3901 - UDC - IF’s
independent processing channels. The configuration of the UDC2 tab is the same as the
UDC1 tab. Only the configuration of the UDC1 tab is shown below.
For Audio 2 to Audio 4 , only the first 16 channels will carry active audio and channels 17-64
will carry silence.
The relative processing order of audio panel components is shown below.
Figure 9-17:
Overview of XIP - 3901 - UDC - IF Audio Processing
Certain of the above audio processing components are only available when the
XIP - 3901 - UDC-AUD option is enabled. See Optional XIP - 3901 - UDC - IF Application Audio
Timecode
HD/UHD
Source
Select the source containing Timecode information for further processing.
SDI: Extract Timecode from the SDI metadata stream in the format of ATC LTC timecode.
The presence status of ATC LTC timecode is reflected through the color of the associated
LED:
•
Green:
ATC LTC timecode packet present
• Red: ATC LTC timecode packet not present
NOTE: You must set the SDI option when the card’s Operating Mode in the Factory
Presets panel is set to the SDI Only option.
PTP: Extract Timecode from the PTP packet and extract the following additional
information from the TLV messages:
1 System Frame Rate associated with the timecode information.
2 Local Offset and the derive Local Time form Local Offset.
3 Style of Timecode DF (drop frame) or NDF (non-drop frame).
The presence status of all three TLV’s is reflected through the color of the associated LED:
• Green: SM TLV timecode packet present
• Red: SM TLV timecode packet not present
Local time
offset
For the PTP option, when there is no TLV Status (status LED is red), set your UTC time zone
offset for your geographic location with the dropdown list.
Drop Frame For the PTP option, when there is no TLV Status (status LED is red), set the timecode type
with the dropdown list:
DF:
Drop frame.
NDF: Non-drop frame.
Output TC Shows the output timecode in Hours:Min:Sec and the timecode type: DF (drop frame) or
NDF (non-drop frame). Only active when Time Code under Metadata is set to Process .
Property Description