The following Tabs are present in the Thresholds GUI
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| Name of the Threshold | Table Description |
Events and thresholds associated with the DVB Transport Stream. | |
Events and thresholds associated with the DVB tables related to the Program content of the Transport Stream. | |
PAT – Program Association Table | It is a DVB main table in the transport stream that includes all the information regarding the services on the multicast. |
PMT – Program Mapping Table | It is a DVB table that describes all the contents of the program. |
CAT – Conditional Access Table | It is a DVB table that describes the conditional access system and their EMM (Entitled Management Message). |
SDT, BAT |
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EIT – Event Information Table | It is a DVB table with name, synopsis, and other information about the program events in the current transport stream. |
NIT - Network Information Table AIT - Application Information Table | NIT is a DVB table that contains information about the DVB network. AIT is a DVB table that provides full information on the data broadcast, the required activation state of applications carried by it etc. **From version 6.3.1 onwards, AIT events are supported. |
TDT – Time Date Table | It is a DVB table that updates the time and date of the STB. |
Events and Thresholds associated with the Program Video. | |
Events and Thresholds associated with the Program Audio. | |
Events and Thresholds associated with the Program AES3 Audio. | |
Events and Thresholds associated with the Program Subtitles content. | |
MGT – Master Guide Table | An ATSC Table defining the type, packet identifiers (PIDs), and versions for all the other PSIP tables in the Transport Stream. |
VCT – Virtual Channel Table | An ATSC Table defining, at a minimum, the MPEG-2/4 programs embedded in the Transport Stream. |
STT, RRT | ATSC Tables defining, the system Time/Date and the TV parental guideline (rating information) system referenced by any content advisory descriptor carried within the Transport Stream. |
Events and Thresholds associated with the Program Close Captions content. | |
OTT – Over The Top | Events and Thresholds associated with OTT services using the HLS, MPEG-DASH, and MSS streaming protocols. |
It is a protocol used to signal all kinds of program and ad insertion events in linear transport streams and newer OTT delivery formats such as HLS and DASH. SCTE 35-A is used for getting to get alerts when a message is received. | |
It is a protocol used to signal all kinds of program and ad insertion events in linear transport streams and newer OTT delivery formats such as HLS and DASH. SCTE 35-B is used for getting to get alerts if there hasn't been a message within so many minutes. For example, send an alert if a commercial break start hasn't be received in an hour. | |
| SCTE-104 | It is a set of protocols for inserting digital signals into a television program. **From version 5.6.0 onwards, SCTE-104 events are supported. |
| WHP296 | WHP296 is an extension to SCTE-104. **From version 5.6.0 onwards, WHP296 events are supported. |
RTP – Real-Time Transfer Protocol | Events and Thresholds associated with the RTP network protocol for delivering audio and video over IP networks. |
| Content | Events and Thresholds associated with the Program Content. |
Other Events and Thresholds which have no direct association with the above categories. | |
| Nielsen | Nielsen watermarking is a feature used by Nielsen customers to insert watermark codes into the source audio. **Nielsen events are visible only when Nielsen watermarking is enabled as specified here. |
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