Question / Help SOUND quality

[Reeigen]

I have created a test page on Facebook to test this software out before going live. I have created a VIDEO (the page is called TEST for Shadow WORK) and did a quick video. There is no explanation of what to put for AUDIO. It has sample rate 44.1khz, Channels: Stereo, Desktop Audio Device: Disabled and the 2nd one is also Disabled, then I have Mic/Auxilary Audio Device: Built-in Microphone, Device 2: Built-in Microphone and Device 3: Built-in Microphone, Audio Meter Decay Rate: Fast, Peak Meter Type: Sample Peak, the rest I left unchecked.

I am getting a swishing air sound in my video. Can anyone explain how to get rid of it? The video quality is as good if not better than that of Zoom. I am impressed. But I still would like to know if I can add a green screen and an image behind me? And how to get rid of the swishing air sound? Thank you very much for any advice.
Rebeca

 

[michaelmistaken]

Remember you can use the "Start recording" button to save your current OBS output to disc, and review it, without having to "go live" with a test stream.

Consider a stand alone tool such as Garageband to record the microphone sources you are using and inspect them for noise.

A green screen when well lit works well with the OBS chroma key or colour key. I've used the Elgato Green Screen successfully. If it fits your budget and location/camera field of view, it's a very convenient piece of hardware.

There are many tutorial videos on Youtube covering how to work with different parts of OBS. I find EposVox's very useful and comprehensive. Check the description of that video for a subtopic index - it's a 5 hour video, so best to zoom in on the bit you need. Most parts of the course apply to OBS on any platform.

 

[Reeigen]

I will watch EpsoVox in it's entirety when I have time so thank you for that. I will google how to use garage band with OBS as that is all I need at the moment.