Vela 2000-0600, Инструкция по установке и эксплуатации

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80 CineCast HD Version 2.6 Installation and User Manual
0047 Video/Audio Fade
Video Fade Time
Video Fade time is specified in terms of video frames. The maximum fade time is
255 frames (8.5 seconds NTSC or 10.2 frames PAL). A Video Fade Time of 0 or 1
performs an immediate video switch instead of a video fade.
Audio Fade Enable
This bit must be set to enable audio fade operation. When cleared no audio switch
or fade will occur.
Audio Source
This determines from where the new audio source comes: from this decoder's audio
decoder or the audio from the secondary decoder across the Vela media bus.
Audio Output A Source
Audio Output B Source
Audio Output C Source
Sets the selected audio source for the three audio outputs. The field “Audio
Source” determines the board from which the audio comes: This channel's (pri-
mary) audio or the secondary decoder across the Vela media bus:
Audio Fade Time
Audio Fade time specified in terms of video frames. The maximum fade time is
Audio Source Audio Selected
0b MPEG Audio Decoder Output
1b Audio from the Vela Media Bus Output
Source Select Name Source
000b Source 0 Audio decoder 0 channel 1,2
001b Source 1 Audio decoder 0 channel 3,4
010b Source 2 Audio decoder 0 channel 5,6
011b Reserved Reserved
100b Source 3 Audio decoder 1 channel 1,2
101b Source 4 Audio decoder 1 channel 3,4
110b Source 5 Audio decoder 1 channel 5,6
111b Reserved Reserved