Four cameras, one small studio: Callum's camera planning case

A brief that started with a shopping list

Callum runs a small regional broadcaster that records a weekly discussion programme and a monthly live event from a converted unit. When he first contacted us, his enquiry was a list of four camera models and a question about whether they would fit together. I took the call, and what struck me was that nobody had yet drawn the room. The budget was agreed, the quotes were gathered, and the plan existed only as a spreadsheet of purchases.

I passed the enquiry to Daniel Pritchard, our senior broadcast engineer, with a note that the real question was not which cameras but where they would stand. We agreed with Callum that Camera System Planning would begin with the space, the programme formats and the crew, and that the equipment list would be treated as a draft until we had seen how the studio was actually used each week.

Measuring the floor before choosing a lens

Daniel visited the unit on a quiet weekday and spent most of the morning with a tape measure and a notebook. The studio was narrower than the floor plan Callum had sent, because a structural column and a fixed storage cabinet took up more room than anyone remembered. The distance from the main camera position to the guest table was only a few metres, which changed the lens conversation completely.

The long zoom lens on the shopping list would have sat unused for almost every shot. A wider range suited the room far better, and it freed budget for something the list had left out. We wrote this up plainly for Callum, with the measurements beside each recommendation, so he could see why the advice differed from what he had planned to buy.

• Floor dimensions recorded at camera height, not just on the plan
• Column and cabinet positions marked as fixed obstacles
• Sight lines checked from each seat at the guest table

Mounts, pedestals and what the floor could carry

The next surprise was the floor itself. Callum had assumed the cameras would sit on pedestals, but the unit has a slightly uneven concrete surface and a doorway with a raised threshold. Daniel suggested keeping two cameras on tripods with dollies and fixing one to a wall bracket at the back, where it could cover the wide shot without taking up any floor at all.

This is the sort of decision that is easy to make before purchase and awkward to reverse afterwards. A wall bracket needs a sound fixing point, and we advised Callum to have the wall checked by his landlord's contractor. We do not install anything ourselves, so the written plan simply named the load, the height and the angle, and left the fitting to a qualified tradesperson.

Cabling, the part nobody budgets for

Once positions were settled, we mapped the cable runs. Callum's original list had a generous number of cameras and almost nothing for cabling, and the distance from the back wall to the control corner turned out to be longer than the standard lengths he had in mind. Daniel drew each run, marked where it crossed a walkway, and recommended cable covers at two crossing points where the crew would otherwise trip.

He also pointed out that labelling both ends of every cable costs very little and saves a surprising amount of time during a live event. We included a simple numbering scheme in the plan, matching the camera numbers on the vision mixer, so that anyone on the crew could trace a fault from the screen back to the connector without guessing.

• Cable lengths specified per run, with a small allowance for slack
• Cover strips at both walkway crossings
• Matching numbers on cables, camera tallies and mixer inputs

What changed and what stayed the same

The final plan used three cameras rather than four, with a fourth position kept free for the monthly live event, when a borrowed unit can be added. Callum kept two of the cameras from his original list and swapped the others for models better suited to a short studio. The lens choice moved to a wider range, and the saved money went on proper mounts and cabling.

I followed up a few weeks after the first recording. Callum told me the crew now set up in well under the time it used to take, because every position and cable run was decided in advance. He had also stopped moving the guest table, which had been the cause of most of the previous focus problems. Nothing dramatic, but the programme runs more calmly.

What I take from the case as coordinator

From my seat handling enquiries, the pattern repeats often enough to be worth noting. People arrive with equipment lists because equipment is easy to compare, while rooms are harder to describe over the phone. When a studio sends us a photo, a rough sketch and a note about how many people sit at the table, we can usually say within one conversation whether the plan needs rethinking.

If you are in the same position as Callum, gather the room measurements, the programme format and your current budget before contacting us. A quotation for Camera System Planning is written after we understand the space, and the scope in it says exactly what is covered, so there are no surprises when the report arrives.

• Photos of the studio from each corner
• Rough floor dimensions, even if approximate
• The number of presenters and guests per programme