Test Field
Note: The Test field returns to the default value (Off) when the field is exited.
The Test field provides an IRD alarm test when this field is set to On. Press the
buttons to display the two options: Off or On.
Press the ENTER button to select the option shown and exit the field.
ASI Output Menu
This menu allows the user to configure the digital ASI output. It is used to define
the format of the ASI output and to enable PID aliasing. Press the buttons
until the ASI Output menu appears (shown below).
Enable Field
The Enable field allows the user to enable (on) or disable (off) the ASI output.
Press the 4 button until the cursor is at the Enable label, and press the ENTER
button to move into the field. Press the buttons to display the two options: Off
and On. Press the ENTER button to select the option shown and exit the field.
Format Field
The Packet and Byte options specify the transport stream packet structure. When the
ASI Output is enabled, the DSR-4550 outputs MPEG-2 transport stream packets,
either as a burst of contiguous bytes (Packet option), or as individual bytes (Byte
option). Press the 4 button until the cursor is at the Format label, and press the
ENTER button to move into the field. Press the buttons to display the options:
Packet or Byte. Press the ENTER button to select the option shown and exit the field.
PID Alias Field
The PID Alias field defines audio/video/data characteristics of the transport stream.
Press the 4 button until the cursor is at the PID Alias label, and press the ENTER
button to move into the field. Press the buttons to display the two options: Off
and On. Press the ENTER button to select the option shown and exit the field.
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•
DSR-4550
ASI OUTPUT Enable Format PID Alias
E
When PID aliasing is Off, the ASI output contains the entire transport stream.
When PID aliasing is On, the ASI or Gig-E output contains only video, audio,
and data components of the selected channel and the PID values are remapped
to a consistent numbering scheme.
Default: Off
Off
Packet
Off
Default: On
Default: Byte
Default: On
Operating the DSR-4550
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