I have setup a Swann Dvr unit with that I have attached two camera's. One of the camera is built with a microphone. What I need help with is, that I have connected the camera upto the DVR and everything works fine, but when you want to listen to the audio, i can listen to it when i connect the audio out cable (Yellow cable provided) to the TV i can then hear sound. My main query is that when i view the CCTV online why can i not hear the sound recordings. The current setup records both video and audio to the hard drive in the DVR unit and by thinking this through logically I am only trying to view past recordings with sound through the internet, but i am unable to do so. Please could you provide assistance to this matter and also do i need to install some codecs or another piece of software on my computer to be able to view and listen to the recordings.
