GRASS VALLEY XIP-3901, User Manual

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Configuring the XIP 3901 - UDC - IF v3.0 Application with iControl
Redundancy Tab
Redundancy Tab
This tab allows you to view the reception state regarding SMPTE ST 2022-7 redundancy. The
primary and secondary streams, at the packet level, will work together in order to produce a
valid resulting stream. To achieve redundancy, both streams need to be in range with
respect to the receiver buffer. Adjustments can be done by applying a bigger Network
Tolerance if need be (see Timing Tab , on page 127). In the circumstance in which only one
stream is successfully received, the resulting stream will be valid as well but without any
active redundancy protection.
Figure 9-11:
Receivers Redundancy Tab
Link Offset Shows the resulting link latency after being read out from receiver's buffer.
This measurement is the difference between the packet RTP timestamp and the PTP time
after the receiver's buffer and represents the total reception delay.
Video, Metadata, and audio link offset depends on the selected Network Tolerance.
Moreover, Audio link offset can also depend on the currently-selected Audio Mode.
Syntonized
Audio 1 to 4
Set to ignore Audio RTP timestamps. Audio buffer reception is then fixed to 25%. Use
these settings to manage audio streams that are not properly time stamped. Enable
syntonize for audio 1 to 4 individually.
Property Description