D.4 APPLICATION EXAMPLE
For the purpose of this example, we assume that a broadcast group, here denominated NBZ,
manages the frequency bands for RF channels 12 and 39. The first one is its analog channel
whereas the second one will be used for digital broadcast. According to the premises established
in this document, NBZ must carry the PSIP tables in the digital Transport Stream of RF channel
39. The tables must describe TV programs and other services provided on RF channel 39 but can
also describe information for the analog RF channel 12.
Assume that NBZ operates in the Eastern time zone of the U.S., and that the current time is
15:30 EDT (19:30 UTC). NBZ decides to operate in minimal configuration, therefore only the first
four EITs need to be transmitted. As explained previously, EIT-0 must carry event information for
the time window between 14:00 and 17:00 EDT, whereas EIT-1 to EIT-3 will cover the subsequent
9 hours. For the first 6 hours, the following scenario applies:
Table D2 The First 3-Hour Segment to be Described in VCT and EIT-0
14:00–14:30
14:30–15:00
15:00–15:30
15:30–16:00
16:00–16:30
16:30–17:00
PTC 12 (12.0)
NBZ
City Life
City Life
Travel Show
Travel Show
News
News
PTC 39 (12.1)
NBZ City Life
City Life
Travel Show
Travel Show
News
News
PTC 39 (12.2)
NBZ Soccer
Golf Report
Golf Report
Car Racing
Car Racing
Car Racing
PTC 39 (12.3)
NBZ Secret Agent
Secret Agent
Lost Worlds
Lost Worlds
Lost Worlds
Lost Worlds
PTC 39 (12.4)
NBZ Headlines
Headlines
Headlines
Headlines
Headlines
Headlines
Table D3 The Second 3-Hour Segment to be Described in VCT and EIT-1
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