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Subscriptions
NOTE: Subscription configuration is applicable to the DM-NVX-D30, DM-NVX-D30C,
and DM-NVX-D80-IOAV only.
Subscription of a DM NVX encoder to a DM NVX decoder sets up Real Time Streaming
Protocol (RTSP) negotiation between the DM NVX decoder and the DM NVX encoder.
When a stream is routed, the DM NVX decoder performs the Internet Group
Management Protocol (IGMP) join, which causes the decoder to join the multicast group
of the encoder. A maximum of 64 encoders can be subscribed to a single decoder.
To configure subscriptions, use the web interface or SIMPL Windows as discussed in the
following sections.
Using the Web Interface
Configure subscriptions on the Subscriptions and Routing pages:
1. On the Subscriptions page, do either of the following:
• In the Subscribed Streams section, manually add each encoder that is to be
subscribed to the decoder or load one or more existing subscription lists
(*.xml). The default filename of the subscription list is subscription.xml.
NOTE: Subscribed transmitters can be reordered in the list. To do so, click the
encoder that is to be reordered in the list, and then click the up arrow
( ) or the down arrow ( ) until the encoder appears in the desired
location in the list.
• In the Available Streams section of the page, click Subscribe Checked or
Subscribe for the encoders that are to be subscribed to the decoder.
Subscriptions Page