Roundtables and guest panels: how to record them well
Recording a panel with several guests is not the same as recording a two-person podcast. Cameras, microphones and moderation so the debate is clear and the edit has no awkward cuts.
Recording a roundtable with three or four guests is not the same as recording a two-person podcast. The number of microphones changes, the framing changes, and so does who cuts in when two people talk at once. If you treat a panel like an extended interview, it shows: overlapping audio, shots that don't match, a conversation that doesn't flow.
At A0Studios we set up panels for corporate events, expert roundtables for brands and group interview series for LinkedIn. The technical side is solved with equipment, but what separates a professional-looking panel from an improvised one is planning ahead: who speaks first, how long each contribution lasts and what happens if someone rambles.
What a roundtable is and why it differs from a regular podcast
A roundtable is three or more people debating a topic with a moderator who hands out turns, compared with a two-person podcast where the conversation flows more organically. The technical challenge grows with every guest you add: more microphones to isolate, more camera angles to cover, more voice overlaps to clean up in editing.
The most common mistake is applying the same setup as a two-person podcast to a panel of four. With two microphones and two cameras you cover a conversation; with four guests you need to double the audio and add at least one wide-shot camera, or the edit turns into a puzzle of cuts to cover up shooting flaws.
How to do it well
How many guests fit in frame without losing quality
With four people plus the moderator you already hit the limit of what is manageable in a medium-sized room. Beyond that, every extra person takes attention away from the others and complicates the wide shot: at A0Studios we usually recommend not going past five voices if the goal is for viewers to follow the thread without losing track of who is speaking.
Audio: one channel per person, no exceptions
Sharing a microphone between two guests seems to save setup time, but you pay dearly in editing: when two people talk at once, without a separate channel there is no way to lower one voice without lowering the other. One lavalier or table microphone per person, recorded on its own channel, is the difference between clean audio and an impossible mix.
Moderation: who cuts in and how
The moderator is not there just to introduce; their real job is to step in naturally when someone goes on too long or when two people start talking at once. A panel without an active moderator tends to drift toward whoever speaks loudest or fastest, and that is not usually the person with the most interesting answer.
Common mistakes
- Sharing a microphone between two guests to save channels.
- Seating guests without thinking about the order: those who debate best with each other should sit close together in frame.
- Not defining in advance how long each topic block lasts, which stretches the session for no reason.
- Recording with a single fixed wide-shot camera and no close-up for key moments.
- Letting the moderator improvise the questions without a minimal script for transitions between topics.
- Not doing a sound check with all microphones active at the same time before recording.
Frequently asked questions
How many microphones do you need to record a roundtable?
One per person, with no shared channels. For a panel of four guests plus a moderator, that is five microphones, each recording on its own track, even if they are later mixed into a single final audio.
How many cameras do you need to cover a guest panel?
Three cameras cover the essentials: one fixed wide shot and two cameras that rotate between close-ups depending on who is speaking. With four guests or more, a fourth camera helps you catch the reactions of whoever doesn't have the floor.
How long should a recorded roundtable be?
40 to 60 minutes of raw recording usually gives 20-25 minutes of edited piece, which is the length where a panel holds up without attention dropping. Beyond an hour, the guests' energy also starts to fade.
Can you get social content from a roundtable?
Yes, and it usually comes out better than from a two-person interview: moments of disagreement or the most direct answers between several guests make clips with more hook than the monologue of a single person.
If you are organizing an expert panel, a debate table for an event or a group interview series for LinkedIn, tell us how many guests and what format you have in mind from /#contacto. With the room, microphones and cameras already set up, what changes between a table of three and one of five is mostly the planning beforehand, not the recording day.
If you want to record premium content in Madrid, let's talk
From a quick Reels session to a full production day with editing and delivery, we can scope it to fit.