I've had a DVR system for years but using Baluns on cat5 wire at 500'. I never thought about picking up sound thru the builtin mic on the cameras, until today.
I wired the sound link to the PC pci sound board and the sound is very clear from the pinhole mic's.
My question is, I only get sound during the recordings at playback.
Is there a way, or has anyone else been able to pick up sound from
the camera's mic at realtime or during live video?