Platinum™ IP3
Installation and Operation Manual
PX-HSRMX-OBG Frame Sync and Mux Output Module
© 2016 Imagine Communications Corp.
Proprietary and Confidential.
September 2016 | Page 189
The following figure shows how overwrite embedding will appear in the ancillary data space when there
is pre-existing Group 1 audio. This operation is successful.
Figure 83:
Overwrite Embedding Mode When There is Group 1 Audio in the Group 1 Space
Audio Synchronization
By default, the modules synchronize de-embedded audio with timing information from the video frame
synchronizer prior to re-embedding audio. PCM Audio (either from embedded or from TDM), will be
automatically delayed to match the video delay. Additionally, up to three seconds of delay can be added
through the
Channel Delay
parameter.
Video Frame Synchronization
The Frame synchronizer offers two modes:
Delay
mode and
Synchronizer
(Sync) mode. These modes
can be chosen using the Frame Sync / Mux Mode (1-8) parameter.
In Delay mode, the output video is synchronized to the input video.
In Sync mode, the output video is synchronized to the reference video. The reference standard you
can use depends on the output video standard set.
Reference
Standard
Output Video Standard
Reference
Standard
Output Video
Standard
525i 59.94
1080i 59.94
1080p 59.94
1080p 29.97
720p 59.94
525i 59.94
1080p 59.94 DL
1080i 60
1080p 30
1080i 60
1080p 60
1080p 30
720p 60
1080p 60 DL
625i 50
1080i 50
1080p 50
1080p 25
720p 50
625i 50
1080p 50 DL
1080i 59.94
1080p 29.97
1080i 59.94
1080p 29.97
1080p 59.94
720p 59.94
525i 59.94
1080p 59.94 DL
