33
Demultiplexer
Clock
Auto
Auto
Sync SDI
Audio
Clock
Selects the audio de-embedding method for
HD-SDI input.
Auto
: Uses the audio clock phase data in the SDI
input to de-embed audio independently for
each group (Synchronous or asynchronous
de-embedding). If the audio phase data
incorrect or de-embedded audio has
noticeable jitter, audio channels in all groups
are de-embed synchronously.
Sync SDI
: Synchronously de-embeds audio
channels in all groups without using the
audio clock phase data. (*)
Audio Clock
: Uses the audio clock phase data in
the HD-SDI input to de-embed audio
independently for each group (Synchronous
or asynchronous de-embedding).
Error Sensing
Normal
Disable
Normal
Sensitive
Selects the input audio error detection mode
used for
Error Fade
below.
Disable
: Detects no errors for Error Fade.
Normally do not use.
Normal
: Detects SDI signal switching, ADP
(Audio Data Packet) change and DBN (Data
Block Number) switching as Error Fade
errors.
Sensitive
: Adds channel status change and EDP
(Extended Data Packet) change (SD-SDI
only) to those described above as Error
Fade errors.
Error Fade
Disable
Disable
Enable
Disable
: Passes through input audio without
using any effects.
Enable
: Fades out and mutes audio when an
input error is detected and fades in when
recovered.
Audio Polarity
Ch.1-16
Normal
Normal
Invert
Selects the (odd number) channel polarity.
Selecting
Invert
inverts the audio channel
polarity.
5-2-2. Input Delay
Selecting
Input Delay
in the Audio Block diagram opens the following menu screen.