IQEDGE
RollCall Control Panel
Issue 1 Rev 1
Page 26
© 2017 SAM
5.7 TPG (Test Pattern Generator)
The
TPG
page allows test patterns to be applied on a spigot-by-spigot basis.
The following options are available for each spigot:
If a test pattern is applied, either a pattern or a tone, the spigot cannot be used for streaming
any other essence.
The Caption generator allows a caption to be overlaid on the video essence.
Figure 11
TPG Page
Option
Operation
TPG
Select the test pattern to apply to the spigot from the
drop-down list.
Audio Freq
Select the audio frequency to apply to the spigot from the
drop-down list.
Caption
Type a caption (max 19 characters) to optionally be
displayed with the test pattern.
Audio dB
Select the dB level to apply to the spigot from the drop-down
list.
Show Caption
Enable the checkbox to display the caption with the test
pattern.
Audio Mute
Enable the checkbox to mute the audio tone.