Live Signal Management: A Checklist Before You Decide

Next, look at the route out of the building. Fibre, satellite and secure internet transfer each suit different situations, and the right choice depends on what the venue already has, how much time there is to set up, and what the broadcaster will accept.

Ask whether a connection has been tested at the venue itself, not merely promised by the venue's manager. A line that is listed on paper may not be live, or may be shared with other users on the day. If the answer is uncertain, a site visit or a call with the venue's technician settles it far more cheaply than a failure during the event.

Think also about the physical path inside the venue. Long cable runs, crowded stage areas and public walkways all carry risk. A good provider will walk you through where cables will run and what protects them, and will tell you plainly if a position is a poor choice.

Routing a signal is only half the work. Someone has to watch it for the whole time it is live, and your checklist should ask who that person is, where they sit, and what they can see. Monitoring means looking at picture and sound together, and watching for dropouts, freezes and level problems as they appear.

Find out whether the person monitoring is also doing another job. A signal engineer who is asked to help with cameras or fetch equipment cannot give the feed full attention. For a short news insert this may be acceptable; for a long concert or festival day it is not.

Ask, too, how problems are reported. A clear chain of who tells whom, and in what words, keeps a small fault from turning into a long one. The people in the studio should never have to guess whether silence means all is well or something has failed.

Every live feed carries some risk, so the useful question is not whether a fault could occur but what the plan is if it does. Ask for the backup path in plain terms: a second route, a second connection type, or a recorded copy that can be sent on afterwards.

A backup that has never been switched to is only a hope. Ask whether the changeover will be rehearsed before the event, how long it takes, and who decides to make it. Some programmes can tolerate a brief gap and some cannot, and that tolerance should be agreed with the producer in advance rather than discovered live.

Power deserves its own line on the list. Venues differ widely in how stable their supply is, and a short interruption can drop an otherwise sound feed. Ask what protects the equipment and what the provider carries to cover a loss of mains power.

The last group of questions covers people and records. Who arrives at the venue, at what time, and who stays until the feed is closed? Who speaks to the broadcaster's control room, and who has authority to change the plan on the day if the running order shifts?

Ask for the quotation in writing and check that it says what is included: attendance time, equipment, connection costs and any recorded backup. Costs that vary with the length of the event or the distance travelled should be set out rather than left vague. If something is not included, you want to read that before the booking, not after.

Finally, ask what happens once the feed ends. A tidy provider confirms the close with the control room, logs any faults that occurred, and tells you plainly what was delivered. That record is useful if a question comes up later.