Teradek Prism SCTE 104/35 License

This license adds digital program insertion signalling to a Teradek Prism encoder or decoder. On the encode side, the Prism takes SCTE 104 cue messages arriving with the SDI feed and writes them into the outgoing MPEG-TS or SRT stream as SCTE 35 triggers, so a downstream ad server or playout system sees the same break markers the station automation fired upstream. On the decode side it runs the other way: incoming SCTE 35 triggers are read out of the stream and re-embedded as SCTE 104 on the SDI output for the equipment behind it.

It is a one-time, perpetual purchase applied to a single Prism unit. The unit must be on firmware 2.23 or later; once the key is entered in the device web UI, DPI is switched on under the Metadata settings and the trigger path can be tested end to end before air. No extra hardware is involved - the feature runs on the Prism you already have.