Starting to record before the room is ready
The most frequent mistake in a sit-down interview is treating setup as something you can finish while the guest is already in the chair. A guest who watches you move stands, adjust cables and test the microphone for twenty minutes arrives at the first question tired and self-conscious. The calm you want on screen has to be built before the person walks in.
Plan your arrival time around the setup, not around the guest. Both cameras should be placed, framed and checked, the microphones tested, and the lights set before anyone sits down. Leave the chairs where they will be used so that your test frames match the real picture.
When the guest does arrive, the only things left to adjust should be small: a lapel microphone, a collar, a glass of water. Everything else is already done, and the guest reads that as competence.
- Finish camera, sound and light setup before the guest arrives
- Test with a stand-in sitting in the real chair
- Keep final adjustments to a lapel clip and a quick framing check
Two cameras that do not agree with each other
A second camera is useful only if it gives you a real choice in the edit. The usual error is placing both cameras at nearly the same angle and distance, so every cut between them looks like a small jump rather than a change of view. Set one camera on a wider frame that holds the whole conversation, and the other tighter on the guest.
Check that both cameras share the same frame rate, resolution and white balance. Two recordings with slightly different colour make a cut feel wrong even when the viewer cannot say why. Set the values by hand rather than leaving them on automatic, and note them on a card you keep with your kit.
Keep the cameras at eye level with the guest, a little off the interviewer's shoulder, so the guest looks near the lens without staring into it. Lock the focus once the guest is seated, because autofocus hunting during a pause is a flaw you cannot fix later.
- Use one wide frame and one tighter frame on the guest
- Match frame rate, resolution and white balance by hand
- Lock focus after the guest sits down
Treating sound as the last item on the list
Viewers forgive a plain picture far more readily than poor sound. The common mistake is checking the camera image carefully and trusting the built-in microphone for the rest. A room that sounds quiet to you can carry hum from a fridge, an air vent or traffic, and a camera microphone picks all of it up from too far away.
Put a lapel or close microphone on the guest and, if you can, a second on yourself, then listen on headphones for the whole session, not just at the test. Ask the guest to speak for a minute in their normal voice so you can set levels with room to spare before a laugh or an emphatic answer.
Switch off anything that hums before you start, and ask the guest to silence their phone. Record a few seconds of the empty room at the end; the editor can use that room tone to smooth over cuts.
- Use a close microphone, never only the camera's own
- Monitor with headphones throughout the session
- Record a short stretch of room tone at the end
Lighting that tires the guest or flattens the face
A single bright light aimed straight at the guest is a common error, and it does two harms: it flattens the face and it makes the person squint. Place your main light to one side and slightly above eye level, softened if you can, and add a gentler fill on the other side so shadows stay readable rather than harsh.
Watch for mixed light as well. A window on one side and a warm lamp on the other will give the guest two skin tones that no setting can reconcile. Close the curtains, or commit fully to the window and place the guest so the light falls across the face at an angle.
Look at the guest on the monitor rather than only with your own eyes, since the camera sees contrast differently. Check for glare on glasses and shine on a forehead, and fix them while the room is still quiet.
- Place the main light to one side, a little above eye level
- Avoid mixing window light with lamps
- Check glasses for glare before recording
Directing the guest without breaking the conversation
Directing while recording is a skill of small gestures. The mistake is stopping the interview every time something is imperfect: a cough, a half-finished sentence, a wandering glance. Each stop reminds the guest that they are being filmed. Let minor flaws pass, and note the time so the editor can find the spot.
Tell the guest at the start how you will work: that they may repeat an answer, that they can look at you rather than the lens, and that silence between questions is normal. A guest who knows the rules stops apologising for them.
When something truly needs correcting, such as a name pronounced two ways or an answer that cut off, wait for a natural pause and ask for it again in a light tone. Offer the question afresh instead of saying the previous take was wrong.
- Explain the ground rules before the first question
- Let small flaws pass and note the time
- Fix real problems at a natural pause
Skipping the check before everyone leaves
The last mistake happens after the final answer. Packing up straight away feels polite, but it leaves no chance to learn that a card did not record or that one microphone dropped out halfway. Before the guest leaves, play back a few seconds from each camera and each audio source.
Back up the recordings to a second place as soon as you can, and label the files with the guest's first name and the session. A card that is reused too early is a loss nobody can undo.
Ask the guest whether anything was said that they would like to revisit. That single question often saves a difficult conversation later, and it keeps the relationship respectful.
Almost every filming mistake comes from rushing: setup done too late, sound left to chance, a guest left unsure what is expected. Slow the first half hour and the session itself runs calmly. Module 4 of the course practises these habits on a real sit-down setup, and the instructors give written feedback on how your own shoot came out.