Before You Commit: A Checklist for Studio Equipment Integration

Every integration decision should trace back to what goes to air. Before anyone compares vision mixers or routers, write down the programmes the studio will carry: a daily news bulletin, a long interview slot, an occasional multi-camera show. Each has different demands on inputs, graphics, replay and talkback, and a list of those demands is the most useful document you can bring to a supplier.

Be honest about the busiest day, not the average one. If a guest panel with six microphones and four cameras happens twice a year, the system should cope with it without borrowed cables. Equally, if that day never comes, you can avoid paying for capacity that sits idle.

Note who operates the gallery. A confident team of five runs a different room from a producer who also cuts vision. The answer shapes control surface layout, how much automation is sensible and how forgiving the system must be.

• List every programme type and its busiest realistic day
• Count cameras, microphones, playout sources and graphics feeds
• Name who sits in the gallery for each programme

Ask for a single drawing showing how vision, audio, tally, timecode and control travel from the studio floor to the gallery and out to transmission. If the person proposing the system cannot sketch it plainly, the design is probably not settled. A good drawing makes faults easier to trace later, because anyone can follow a signal from source to destination.

Check where the routing lives. A router lets you change sources without touching cables, which matters on a busy week when the set is reconfigured. Fixed patching is cheaper but slower, and it depends on whoever remembers where everything goes.

Look at the format decisions too: resolution, frame rate and how sources in different formats are converted. Mixed formats are common in regional studios, and unplanned conversion is a frequent cause of soft pictures and lip-sync drift.

• Ask for a drawing covering vision, audio, tally and control
• Decide where routing is fixed and where it is flexible
• Agree one house format and plan conversion deliberately

Intercom is easy to leave until last and hard to fix afterwards. The director, vision mixer, sound, lighting and floor manager all need to hear and be heard without shouting over each other. Decide how many channels you need, who sits on which, and how the floor crew is reached, whether by wired belt packs or wireless.

Monitoring decides how quickly a problem is noticed. A multiviewer showing every source with clear labels, plus audio meters and a calibrated preview and programme pair, lets the gallery spot a dropped feed before viewers do.

Position matters as much as quality. Screens set too high or too far away tire a crew over a long live show. Walk the gallery layout on paper with the people who will sit in it, and move things before anything is bolted down.

• Agree intercom channels and who is on each
• Label every source on the multiviewer
• Test screen positions against real seating

A system that only its installer understands is a risk. Ask what documentation arrives with the build: as-fitted drawings, a patch list, device addresses, passwords held somewhere safe, and a simple guide to starting up and shutting down. These papers are what a new engineer reaches for at six in the morning when something is wrong.

Labelling is humble work that pays back constantly. Cables, sockets and rack units named in the same way as the drawings let a technician find a fault in minutes rather than an hour.

Check that handover includes time with your crew on the real equipment. Reading a manual is not the same as being shown, with your own cameras and your own run sheet, how to recover from a lost feed.

• Request as-fitted drawings and a full patch list
• Insist on labels matching the documents
• Book hands-on handover time for the whole crew

Ask where the single points of failure are. Many live studios depend on one power supply, one sync generator or one network switch. You do not need to duplicate everything, but you should know which failures stop the programme and which merely make life awkward. Redundant power on the core devices and a spare of the part that takes longest to replace is often enough.

Leave room to grow. A few spare router ports, free rack space and a patch bay with unused sockets cost little now and a great deal to add later. Systems that were full on the day they were finished tend to become tangled within a year.

Finally, write a short failover checklist with the supplier: what to do if the vision mixer locks up, a camera drops or talkback goes silent. Rehearse it once before the first live show.

• Identify single points of failure in writing
• Keep spare ports, rack space and sockets
• Rehearse one failure scenario before going live

By now you have a checklist of your own. Turn it into questions and ask them in the same order of every supplier you consider, so the answers compare fairly. Look less at the confidence of the replies and more at how specific they are. Someone who has fitted similar rooms will talk about cable runs, sync and operator habits rather than brand names.

Ask who will actually be on site, who answers the phone after handover, and how faults are reported and logged. Ask what is excluded from the quotation, since racking, cabling and commissioning are sometimes priced separately.

Ask, too, for a written scope. A page that states what is included, what is not and what would change the price protects both sides and keeps the project calm.

• Compare suppliers using identical questions
• Ask who is on site and who supports you afterwards
• Get inclusions and exclusions in writing