Audio hiss during Webcam recording

Sep 19, 2016

I am using a Microsoft HD USB Webcam.  I just captured my first screencast using Replay and there is a loud hissing background audio that is being played back.  Any suggestions on what may be causing this and how to resolve?

6 Replies
Ken Wey

Hi Giovanna,  I have attached a test file.  As you can hear it sounds like I'm driving a sports car..  I looked at the Thread you provided but I didn't see any adjustments I could make.  Not even sure which Webcam I have..  It says Microsoft and HD on the front.  When I use it to record Audio separately; first record has audio and webcam off, then go back and record just audio, there is no hiss and it sounds good.  Only when I attempt to do a live webcam, video and audio does the loud background noise appear.

Giovanna Allegretti

I can hear the noise! It sounds just like a fan.  How strange. 

Since you don't get the noise when your webcam is off, that makes me think you're recording with a different mic when the web cam is on. Is that possible? Maybe you have one microphone built in to your computer and another external one?

This discussion is closed. You can start a new discussion or contact Articulate Support.