Two-Person Interviews with DJI Mic 3: A Phone Recording Checklist

A host and a guest can wear two microphones while a phone still records the wrong audio source. Before choosing a kit or starting an interview, write down the complete route from each person to the saved recording.

DJI's current Mic 3 FAQ says a phone supports one directly connected Bluetooth transmitter at a time. Two transmitters in a bag do not make that route a two-person phone setup. For a two-speaker interview, start by checking a receiver-based connection against your exact phone and recording app.

Write a one-line equipment plan

Use a specific plan such as: two Mic 3 transmitters, one Mic 3 receiver, the appropriate phone adapter, your phone model and your chosen recording app. Then check those components against current DJI compatibility guidance. A successful Bluetooth pairing screen answers a different question from whether your intended app captures both people.

Relia's Mic 3 two-transmitter kit lists a receiver, charging case and USB-C phone adapter. The Lightning adapter is separate. Confirm the package and connector before ordering an accessory, particularly if you already own equipment from another microphone generation.

Rehearse the recording you actually intend to make

Set up the same phone, app and physical arrangement you will use for the interview. Follow DJI's instructions for connecting and linking the equipment. Ask both participants to agree to the recording before you begin.

Use a short rehearsal with four parts:

1. The host says their name while the guest stays quiet.
2. The guest says their name while the host stays quiet.
3. Both take turns speaking at their intended interview volume.
4. Both briefly speak together, then stop and save the clip.

This sequence gives you a recognizable sample to inspect. It is more informative than a generic sound check because you know which voice should be present at each point.

Listen to the saved file

Play the clip back before the real conversation. Check that each person is audible, the selected input is the one you intended, and clothing movement or the recording location has not made a voice hard to understand. If you plan to edit speakers separately, check the actual file and channel arrangement in your editing software as well.

An on-screen meter is useful during setup, but it does not establish that the saved file contains the arrangement you need. Change one setting or connection at a time when investigating a problem, then make another short sample.

Treat an app change as a new check

Do not assume a successful test in one app carries over to another. DJI's beginner guidance states that direct Bluetooth recording uses supported third-party apps rather than the phone's system camera. That is an additional reason to distinguish the direct-Bluetooth route from a receiver-and-adapter workflow.

Repeat the rehearsal after changing the phone, app, connector or intended recording route. Keep a brief note of the working setup so you can reproduce it at the next shoot.

Finish with a handoff plan

Before the guest leaves, confirm where the completed files are stored and how you will copy them to the editor. If you intend to use internal recordings, follow the manual to configure and verify that separate workflow; do not assume a phone recording proves it was running.

For a wider comparison of package choices, read our DJI microphone receiver and kit guide. For hardware questions, send Relia the exact phone, app and package name. A clear equipment list makes the compatibility question easier to answer.

Sources: DJI Mic 3 FAQ and DJI beginner guidance, checked October 26, 2026. This is a suggested preparation routine, not a Relia product test.