Good, clear audio is arguably more important than high quality visuals. Noisy, distracting wind and background noise or speech so quiet it’s impossible to hear, is enough to make most people turn off.
I’ve made a few mistakes when it comes to sound, either relying on in-built camera microphones or just not setting external audio devices properly. The results are either lots of distracting background or wind noise or just audio that is difficult to hear.
We have several options for external audio when it comes to our primary camera, as they are both compatible with Sony’s own digital multi interface shoe:
Sony ECM - M1 shotgun microphone
Sony ECM - W2BT wireless microphone
Rode Wireless Go ll lapel microphone
DJI Wireless microphone
The Sony Microphones are digital and compatible with the latest Sony mirrorless cameras. They don’t require cables or batteries and just plug into the camera via a multi interface shoe, where they achieve an electronic connection to the camera.
The Sony ECM-M1 is our main ‘walk-around’ microphone. Not only are we able to control audio levels (volume), but also the direction from which the mic picks up sound, all within the microphone itself. It also has noise cancelling technology which is fully controllable.
The Sony ECM-W2BT is a simple wireless Bluetooth microphone which also utilizes the Sony digital multi-interface shoe, meaning the receiver (which connects to the camera) is completely wireless. It has one single transmitter which can be worn on the body. This is great for standing away from the camera (such as on a tripod) with very little distracting ambient noise being picked up and we’ve also used it as a quick and easy handheld microphone in noisy areas, as it is very fast to set-up.
The Rode Wireless Go II consists basically of three small boxes, one (the receiver) attaches to the camera and plugs in via a small cable. The others (the transmitters) clip onto the ‘talent’. Again, this allows for speech to be heard clearly with very little ambient noise and are what both Kirstie and I wear in the evening, during dinner. Sometimes you may find us wearing a small lapel microphone. This is simply plugged into the transmitter which can then be worn out of sight.
The DJI Wireless microphone operates in the same way as the Rode system above. The main difference is the DJI mics have direct connection compatibility (without wires) into the DJI action cameras and this is the sole reason for keeping this, as well as the Rode system.