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VN-Matrix 300 • System Conguration 46
Decoder Videoport Panel
The top panel of the videoport (decoder) configuration page provides access to the following
features:
z Name — This may be changed to a user specific value. This is the name that is
displayed in the device list page.
z Nodata splash — Enables the display of a splash screen when the display device
detects a break in the input data stream. When this control is disabled the last decoded
frame is displayed.
z Active format — This value reports the currently selected output mode. The reported
mode will be the same as the source type. If no source is available then a the splash
screen resolution is reported.
Decoder Streams Panel
The lower panel provides for stream selection and bit rate monitoring.
Figure 31. Decoder Streams Panel
Decoder — Source stream selection
Figure 32. Active Source Stream
The active source (streams) that are available may be viewed in a drop down list under the
Source heading in the lower panel.
The available streams are listed by their device name (these may be user defined by renaming
the appropriate encoder device).
The type of connection that is to be established between an encoder and decoder is defined
by picking the stream type from this drop down list.
Stream Type —_tcp
A unicast TCP stream, used for guaranteed delivery point to point connections.
Stream Type — rtp unicast
A unicast UDP stream, used for best effort point to point connections. This type of
connection is replaced by the _rtp(m) type if a multicast stream has been configured at the
corresponding encoder.