When I key 'Start Preview' a noise comes from the computer speakers. I can't see why this noise needs to occur, and can't find out how to suppress it without turning off the sound which I don't want to do while I am learning how to use the system.
I am going to the States for a month. Can anyone set me off in the right direction for monitoring the security of my home from there, please? I will be taking a lap-top with wireless card, and an Orange mobile.
Many thanks