Cutting live shows through the dark months: a vision mixer's autumn advice

Autumn is when many live schedules fill up, and the change from long evenings to early darkness alters more than the mood of a programme. Cameras that coped happily with daylight now meet stage lighting, car park floodlights and mixed colour temperatures, and the vision mixer feels every one of those differences on the monitor wall.

I have cut shows through several winters, and the pattern is familiar. Producers book more events in a shorter window, rehearsal time shrinks, and the switching plan gets written late. Multi-camera switching rewards the opposite habit: an early conversation about what each camera is for and who calls the shots.

This note sets out what I would ask you to settle in these weeks, before the first cold-weather broadcast arrives. None of it needs extra equipment. It needs decisions made on paper, shared with the whole gallery, and kept simple enough to hold under pressure.

Start by giving every camera a single, clear job. A wide shot that always holds the room, a tight shot on the main speaker or performer, and one roaming camera for reactions will serve most live shows better than five cameras that all try to be everything. When roles overlap, the director and the vision mixer end up arguing over a shot in real time, and viewers notice the hesitation.

Number the cameras in the order the mixer reads them, and keep that order identical on the intercom, on the rundown and on the switcher itself. I have seen a perfectly good show wobble because the camera operators numbered left to right while the desk numbered by input.

Agree what happens when a camera fails. A named fallback, usually the wide, means the mixer never has to guess. Write it down, say it aloud at the pre-show briefing, and the recovery becomes a reflex rather than a decision.

• One job per camera, stated in a single sentence
• Identical numbering on intercom, rundown and switcher
• A named fallback shot for each camera

When daylight leaves a venue, cameras are matched against whatever light remains, and that is rarely consistent. Windows that once balanced the room become black rectangles, while stage lamps push skin tones warm on one camera and cool on another. A cut between two mismatched pictures is distracting even when the timing is perfect.

Ask your camera operators to white balance on the same reference under the final show lighting, not during an afternoon setup. If lighting cues change during the programme, tell the vision mixer in advance, because a sudden wash of colour is the worst moment to discover that camera three leans green.

Check exposure on the wide shot particularly carefully. It is the picture we return to most often, and any flaw in it is repeated throughout the show. A few minutes of matching before doors open saves a long evening of apologetic cutting.

Time pressure tends to squeeze rehearsal, and what gets dropped first is usually the dull part: moving between segments. Those are the moments where a live show most often stumbles, since graphics arrive, a replay is cued, a remote guest joins and the cameras all need to be somewhere new.

Ask for a stumble-through of the handovers alone. Run from the end of one item into the next, with graphics and playback sources live on the switcher, even if the people in front of the cameras are only stand-ins. Twenty minutes spent this way teaches the whole gallery the rhythm of the show far better than a polished run of the opening item.

I also like to mark two or three safe cut points per segment in the script, places where any camera can be taken without drawing attention. They give a mixer room to breathe when something unexpected happens.

• Rehearse the handovers between segments first
• Include graphics, replay and remote sources on the switcher
• Mark safe cut points in the script

Cold venues and tired crews make people curt, and a gallery full of clipped instructions is a gallery where mistakes multiply. The habit I coach most often is simple: the director calls the next shot before it is needed, the mixer repeats it back in a word, and then it happens on a clear cue.

Agree a small vocabulary. Ready, take, dissolve, hold and stand by cover nearly everything, and everyone should use them the same way throughout the show. Avoid chatter on the intercom during live moments; side conversations belong in the breaks, not on the main line.

If a mistake does happen, correct the next shot rather than discussing the last one. Viewers forgive a late cut far more readily than they forgive a visibly flustered recovery. Calm in the room usually shows on screen within seconds.

Before the first autumn show, gather the director, vision mixer and camera operators for a ten-minute conversation and run through a short list. It is dull, which is the point: a show that begins with no loose ends leaves the whole crew free to pay attention to the broadcast itself.

If your venue is new to you, visit it in the evening at the time of day the show will run, not in the morning. Sightlines, glare and reflections look different, and discovering them on the day is expensive.

Finally, leave a little slack in the schedule. A show that ends five minutes early is a minor inconvenience; one that overruns because setup was rushed is a problem the whole gallery inherits.

• Camera roles and numbering agreed and written down
• Fallback shot named for every camera
• White balance set under final lighting
• Handovers rehearsed with all sources live
• Intercom vocabulary agreed