Sirius 800 Series User Manual
5949 Video Embedding & AHP Output with Delay & Sync
Output Modules and Rear Panels 11.3
Iss 5 Rev 7
Page 192
© 2017 SAM
1080i60
- set to
Lock to Input
so a 1080i60 signal will use delay settings in the
1080i Delay
tab.
11.3.1.2
16 Channel Mixer
There are 16 Mixers available per video output channel and each mixer can mix up to 16
channels of audio. Each 16 channel mixer is used to mix two or more audio output channels
together to create a single mono signal that is output from the mixer.
The mixing process is purely additive and the gain of the mixed signal will need to be reduced
to ensure it has the correct gain level.
11.3.1.3
Channel Swap (Shuffle)
The channel shuffler is used to change the channel order of one or more of the audio
channels
11.3.1.4
Gain control and Phase Invert
Gain
Gain is applied to an audio output channel as Silence (mute) or in steps of 0.1dB in a range of
-72 dB to +30 dB.
Phase Invert
Phase invert will invert the audio waveform.
11.3.1.5
Embedded Audio Delay
Embedded audio delay is applied to an audio input channel in steps of 0.25 ms in a range of
0 to
5.46 Seconds.
Function
Function Description
XXXX Delay tab
(where XXXX is the video standard, eg
1080i Delay
)
Video standard configuration tabs for Delay
Frame Offset*
Select the number of frames of video delay. Only available if
Sync
Function
is selected as
Frame
.
If
Line
is selected then the frame slider is not visible.
Line Offset*
Select the number of lines of video delay. Only available if
Sync
Function
is selected as
Frame
.
If
Line
is selected then the frame slider is not visible.
Pixel Offset*
Select the number of pixels of video delay.
Delay ms*
Select the video delay in milliseconds.
*When setting any one of the above values the other settings will automatically change to
reflect the setting being made.
Reference
Lock to Input
- Select
Lock to Input
to enable video delay for the
video standard.
Reference 1
to
4
- Not used for Delay.
Input Loss behavior
Freeze Frame
- in the event of input signal loss the last good frame is
output.
Black Screen
- in the event of input signal loss a black screen is
output.
Table 46
Video Delay Configuration
