Planning the show around the kit, not the other way round
In my work on audio chains and timing, I see the cost of this in small ways first. A presenter cannot hear the return feed, a remote guest arrives a few frames late, and the gallery spends the first ten minutes of rehearsal fixing what a one-page plan would have caught. Write the plan before the equipment is confirmed, and let it change the equipment, not the reverse.
A useful plan is short. It names every source, every destination, every talkback path and every recording, with one owner for each. If a line has no owner, it will be the line that fails during the broadcast.
- List every source and every destination before choosing hardware
- Give each signal path and talkback line a named owner
- Decide what is recorded separately from what goes to air
Signal routing that nobody has written down
Routing is where undocumented habits do the most damage. A router is reconfigured during one rehearsal, a patch is moved to make room for a guest, and the change lives only in the head of whoever made it. On the night, a different engineer takes over a shift and finds a source on an input that the sheet says is empty.
The fix is dull and reliable: one routing sheet, kept current, printed at the desk and agreed by everyone who touches the chain. Mark inputs, outputs, embedded audio channels and any converters in between. When something moves, the sheet changes first and the patch changes second.
Check the sheet against reality before every session, not only before the first one. Walk each path from source to monitor and confirm that what is labelled is what you see and hear. It takes a quarter of an hour and has saved more shows than any piece of expensive equipment.
- Keep one routing sheet and update it before moving any patch
- Include converters and embedded audio channels, not just sources
- Walk each path from source to monitor before every session
Cueing and talkback: where confusion starts
Cueing mistakes are rarely about technology. They come from ambiguity: two people believe they are calling the same cue, or a cue is spoken in a way that can mean two things. A phrase such as "take it" is fine until two sources are being discussed at once.
Agree a short, fixed vocabulary with the whole crew and rehearse it. Cues should name the source, state the action and leave a clear beat before execution. Keep the gallery channel for calling the show and move everything else, such as technical queries and floor questions, to a separate path so the director's voice is never competing.
Talkback levels deserve attention as well. A channel that is too quiet gets ignored, and one that is too loud gets muted by an operator who then misses a real instruction. Set levels with the people who will wear the headsets, in the room, with the show noise present.
- Use a fixed cue vocabulary that names source and action
- Separate the calling channel from technical and floor chatter
- Set talkback levels with the actual crew wearing the headsets
Audio and picture drifting apart on the way out
Lip sync problems in live work are almost always introduced somewhere along the chain, then noticed too late. Every processing stage, from a frame synchroniser to a graphics keyer to a remote link, adds delay to video, while audio often takes a shorter path. Each addition is small. Together they can put a presenter's voice visibly ahead of their lips.
Measure rather than judge by eye. Use a clap or a test signal at the source, then check the delay at the point of delivery, not only in the gallery. Remote contributors and delivery encoders are the usual culprits, because their delay is often variable and rarely documented.
Where a delay cannot be removed, compensate for it deliberately and note the value on the routing sheet. A correction nobody wrote down becomes the next engineer's mystery, and the drift will be back the first time the chain is changed.
- Measure delay at the delivery point, not only in the gallery
- Treat remote links and encoders as the likeliest sources of drift
- Record every deliberate delay compensation on the routing sheet
Recording and delivery treated as an afterthought
Many teams plan the transmission carefully and leave the recording to chance. Then a clip is needed for an edit or a complaint, and it turns out the recorder was fed from the wrong bus, or the audio is the programme mix with no clean feed behind it. Decide at planning stage what each recording is for.
A programme recording protects you if the delivery fails. Isolated camera or audio recordings protect you if someone asks for a different cut later. Each has a cost in storage and in operator attention, so choose deliberately and label files in a way a stranger could follow.
Delivery needs its own check. Confirm the format, the loudness target and the destination with whoever receives the show, and test the full path once before the real thing. A perfect gallery and a broken handover still produce a failed broadcast.
- State the purpose of every recording before the day
- Keep a clean audio feed alongside the programme mix where possible
- Test the full delivery path once with the receiving party
Rehearsing the failure, not only the show
A rehearsal that runs smoothly proves very little. The useful one includes a planned fault: a camera drops, a microphone dies, a remote link freezes. Watching how the crew reacts shows you which fallback is real and which exists only on paper.
Pick two or three likely faults and agree the response beforehand. Who tells the presenter, who switches to the backup source, who logs the problem for later. Keep the responses simple enough to be remembered under pressure, because in a live gallery nobody reads a procedure.
Afterwards, write down what actually happened and change the plan accordingly. Over a season, those small corrections do more for reliability than any single purchase, and they leave the crew calmer when the real problem finally arrives.
- Rehearse two or three likely faults with the full crew
- Agree who speaks, who switches and who logs each one
- Update the plan after every rehearsal, not just after failures
Live production rarely fails for exotic reasons. It fails because a path was undocumented, a cue was ambiguous, a delay went unmeasured or a recording was never checked. Write the plan before choosing kit, keep one current routing sheet, rehearse a fault, and test delivery end to end. None of this is glamorous, but a gallery that works this way tends to have quiet nights, which is the whole point.
Further reading
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A checklist for reviewing your control room workflow before you commit
Before changing how your gallery runs, work through these checks on vision mixing, intercom, graphics and monitoring so the review you choose fits the way your team really works.
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Checking Your Studio Cameras Before the Dark Months Begin
Shorter days bring heavier schedules and more live evening work. Thomas Whitcombe sets out how to review lens, tally and camera control settings in these weeks so pictures stay matched.
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Tally, Cue and Talkback: Gallery Terms Explained in Plain Words
A short glossary of the words heard most often in a working gallery, from tally and cue to talkback and take, explained so a new crew member can follow along.