Resources · 8 min read
Audio for DJ set videos: board feed, camera mic or both?
How to get clean sound for a DJ set video, when to use a mixer recording, and how to sync it to multicam footage.
Viewers forgive soft focus before they forgive bad sound. A DJ set video with clipped, muddy audio feels amateur no matter how good the pictures are. The good news is that music audio is something you can plan for, and there are only a few approaches. This guide compares them and shows how to combine them.
The three sources
1. The board feed. A recording taken directly from the mixer or the DJ's booth output. It is clean, loud and free of room noise. It has no crowd and no room feel, so it sounds flat on its own.
2. A room recording. A recorder or camera placed somewhere in the venue. It captures the room, the crowd and the reverb, which gives the video its feeling of being there. It also captures talking, clapping and loud bass, and it can distort.
3. Camera audio. Each camera records its own sound, usually through a small built-in microphone. It is the weakest source, but it is always there. Its real value is as a reference for syncing.
What to record
If you have one chance, record the board feed and also keep the camera audio running. The camera audio costs nothing, and it lets software line up every camera and the board recording later.
If you can add one more thing, add a room recording from a position away from the speakers. Blend a small amount of it under the board feed for atmosphere.
Getting a board feed
Ask the DJ or the venue's technician early. Options include:
- A line out from the mixer's record output into a portable recorder.
- A recording from the DJ software or hardware, if it supports it.
- A feed from the venue's sound desk, if the venue allows it.
Set levels so the loudest peaks stay below clipping. Digital clipping cannot be repaired afterwards. Leave headroom, then raise the level in editing.
Ask permission before plugging into anyone's equipment, and never change settings on the venue's gear yourself.
Room recording tips
Place the recorder where the sound is balanced, not at the foot of a speaker stack. A spot further back, at about head height, often sounds better than the front. Use a recorder with a limiter or low input gain, because club bass overloads microphones fast. A wind or foam cover helps with air movement but not with bass.
Syncing audio to multicam footage
All of these sources share one thing: the music. Software can compare the waveform from each camera with the board recording and line them up. This works because the music is the same on every track, even when quality differs. Our guide on syncing multiple cameras covers the method and its limits.
Check by ear. Play the board feed and a camera at the same time. If you hear an echo or a flam, adjust until it sounds like one source.
Mixing the sources
A simple blend that works for many sets:
- The board feed as the main track.
- A room recording at a low level underneath, so the crowd and the space come through.
- Camera audio muted, once the sync is confirmed.
Lower the room track during the build and raise it a little at the drop, if you want the crowd to rise with the music. Keep it subtle. If viewers notice the blend, it is too loud.
Loudness
Platforms normalize loudness differently. Aim for a consistent, strong level without distortion, and check your final export on phone speakers and headphones. Quiet intros followed by a loud drop can sound jarring on a phone, so listen on the device people will use.
Common problems
- Clipping. Recorded too hot. Not fixable. Lower the gain next time.
- Phase issues between sources. When two recordings of the same music are slightly off in time, the sound gets thin. Fix the sync.
- Crowd noise overwhelming the music. The recorder is too close to people. Move it or use the board feed.
- Audio drift. Long recordings can drift slightly if devices have different clocks. Check the sync at the start, middle and end of a long set.
Rights
If you are recording a DJ who plays other artists' music, the audio belongs to many rights holders. Check platform policies and get the DJ's agreement before posting. This is general information, not legal advice.
Frequently asked questions
Can I use only camera audio? Yes, if it is clean. Use the camera that sounds best, and mute the others. It will not match a board feed.
Do I need an expensive recorder? No. A basic portable recorder with a line input is enough for a board feed. Set the levels carefully.
Why use camera audio at all if I have a board feed? For syncing. The camera audio lets software line up the pictures with the recording.
Does Setclipper help with multicam audio? Setclipper builds a multicam timeline from your camera angles and cuts on the beat. How your board recording and camera audio line up is something to check by ear on every set.
Next step
At your next shoot, ask for a board feed, keep every camera recording audio, and test a short blend at home before you commit to a full edit.
Build a multicam timeline on the beat in minutes
Try the Setclipper Mac app free for 7 days or use the web clipper to find drops and cut vertical reels from a link.