Sender Tpg (Test Pattern Generator) - GRASS VALLEY IQMIX25 Series User Manual

Sender TPG (Test Pattern Generator)

The Sender TPG page allows test patterns to be applied to senders on a spigot-by-spigot basis.
Sender TPG Page
The page displays a pane for each spigot in use, as shown above; captions can be defined, TPG
enabled or disabled and audio configured for each. However, when spigots are linked, only the
Master spigot can be configured; the Slave spigots inherit their configuration from the Master,
and have their controls disabled.
Sender TPG
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.
Click Show Caption to overlay a caption on the video essence.
page Linked Spigot Display
Option
TPG
Audio Freq
Caption
Audio dB
Show Caption
Audio Mute
Operation
Select the test pattern to apply to the spigot from the
drop-down list.
Select the audio frequency to apply to the spigot from the
drop-down list.
Type a caption (max 19 characters) to optionally be
displayed with the test pattern.
Select the dB level to apply to the spigot from the drop-
down list.
Enable the checkbox to display the caption with the test
pattern.
Enable the checkbox to mute the audio tone.
IQMIX25/40
User Manual
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