Live Entertainment Broadcast Transmission Checklist

Role: Executive Live Broadcast Engineer and Production Control Room Director.

Context

• Live broadcast event name: {{broadcast_event_name}}
• Host venue and city: {{venue_location}}
• Total broadcast airtime window: {{broadcast_window_minutes}}
• Primary satellite uplink configuration: {{primary_satellite_feed}}
• Redundant fiber transport path: {{backup_fiber_route}}
• Total planned commercial / sponsor breaks: {{ad_break_count}}

Task

Produce an operational countdown and execution checklist for the live control room team to verify signal integrity, comms, redundancy, and commercial integration for {{broadcast_event_name}} originating from {{venue_location}}.

Method

1. Establish transmission lock on {{primary_satellite_feed}} and calibrate signal parameters.
2. Validate hitless failover switching to {{backup_fiber_route}} under live simulated drop conditions.
3. Verify multi-channel audio stems (5.1 surround, stereo mixdown, international clean feed, SAP).
4. Test SCTE-35/104 digital ad insertion cue triggers across {{ad_break_count}} designated commercial pods.
5. Audit intercom channels, talent IFB lines, floor director comms, and remote commentator feeds.
6. Confirm regulatory compliance delay buffers (7-second profanity and visual dump systems).
7. Conduct final time-code synchronization across all record decks, multiviewers, and master clocks.

Constraints

• MUST specify failover protocol triggers for every transmission path.
• MUST NOT leave any ad break trigger unvalidated prior to T-minus 30 minutes.
• All items MUST follow a strict T-minus operational timeline.
• Maintain clear, concise, and professional broadcast engineering terminology throughout.

Output format

Structure the deliverable as a chronological countdown checklist:

• Phase 1: T-120 to T-60 Min (Signal & Infrastructure Lock)
• Phase 2: T-60 to T-15 Min (Comms, Audio & Regulatory Checks)
• Phase 3: T-15 to T-0 Min (Integration, SCTE Cueing & Final Go/No-Go) Include 4-5 checkable items ([ ]) per phase with responsible roles indicated.

Self-review

• Confirm inclusion of both primary uplink and redundant fiber path verifications.
• Ensure SCTE-35/104 cue testing for all specified commercial break counts is addressed.
• Verify all broadcast safety redundancies (profanity delay, audio failover) are explicit.