# SMPTE 2110 output
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SMPTE 2110 output supports passthrough of the SCTE-35 messages. Therefore, workable options are:


| SCTE-35 passthrough | Insertion of SCTE-35 messages | Manifest decoration | Blanking and blackout | Effect | 
| --- | --- | --- | --- | --- | 
| Enabled | Yes or No | Not applicable | Yes or No | Turns on passthrough of SCTE-35 messages. In this case, you could also insert more SCTE-35 messages if desired. Elemental Live converts all these SCTE-35 messages to SCTE-104 messages in the ancillary data stream in the output.You could also implement blanking and blackout. | 
| Disabled | No | Not applicable | No | Doesn't include SCTE-104 messages in the output.<br />Do not insert extra messages: they are simply get stripped out of the output. Do not implement blanking or blackout.<br />Choose this option only if, in a downstream system, you do not want to replace video that was originally marked by cues.  |