microphone

I want to be able to add external microphones to our blue iris system and join them with particular camera feeds in Blue Iris. What's the best way to do this? I was hoping there would be IP mics available but I haven't seen any.... Do you need to have mulitiple sound cards and use analog...

Hi. I'm surprised to find so little documentation on this. But I'm basically trying to connect this: http://www.amazon.com/gp/product/B002S4G870/ref=oh_details_o00_s00_i00?ie=UTF8&psc=1 to this: http://www.hikvision.com/en/products_show.asp?id=8724 Using this cable...

I have the Hikvision DS-2CD2432F-IW which has an internal microphone and speaker and from the hikvision software/camera website I can be remote and use the camera as an intercom system. Blue Iris seems to support this function through the desktop server software via the mic icon at the bottom...