Broadcast & streaming monitoring insights
Practical guides, deep-dives, and operational know-how from the Dualz team — published every week.
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SCTE-35 Explained: Cue Messages and Timing
SCTE-35 markers control ad breaks, regional insertion, and blackout windows. Here is what the cues carry, how they work, and why the standard matters in broadcast production.
Why TR 101 290 Green Status Does Not Guarantee Good Video
No TR 101 290 alarms does not always mean healthy viewing. Here is why QoS checks can pass while viewers still see freezes, black frames, silence, and ad marker failures.
TR 101 290 Explained: What the Error Levels Actually Mean in Production
TR 101 290 defines three priority levels of errors. This is what each level means in practice — and how a broadcast operations team should actually respond.
Why Continuous Stream Monitoring Matters for Broadcast Operations
Viewers notice quality problems in seconds. By the time a helpdesk call arrives, the damage is done. Here is why always-on monitoring — not reactive alerting — is the only reliable defence.