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Evolution Digital
3.2.2 Removal of Channels
When channels are removed to an existing channel map, the channels will be added with in a seamless transition.
Please view the Virtual Channel Map diagnostic screen to view additions.
3.2.2.1 Changes Made to Currently Tuned to Service
If changes are made to the currently tuned to service, the DTA will apply (load) the new channel map once the user
has changed channels to a new service. If for some reason the channel map changes cause interruption of service to
the viewer, the DTA will provide the following delayed service interruption message to the viewer.
Figure 23 Delayed Service Interruption Message
3.2.3 Change of VCT ID
When the DTA is assigned to a new VCT-ID through a headend message, the DTA Virtual Channel Map diagnostic
screen will look similar to that shown in Figure 24. The Stored VCT-ID in this case represents the new VCT-ID the
DTA is assigned to and the DTA is "Searching" for the channel map. The channel map VCT-ID that is loaded is
represented in the second line of this diagnostic screen. Notice the VCT-IDs are different. Please note that the
VCT-ID values used in your system may be different than the values shown in the figure. The figure is for
illustration purposes only.
EVO-SUP-DMS2002HD-U-001-v1r0
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