What can the audio output be used for? Also
What is the largest external hard drive I can connect to the DVR and what specifications would it have to meet?
ryan humphreys, Oldham
Audio Output is for connecting to a stereo or amplifier. This is not required when using the HDMI port.you can connect up to 8TB (2x 4TB) or so on. You need to use a Surveillance grade HDD which can be purchased from Swann Direct.
I would like to buy the Swann System for my retail shop however I would like to know the difference between the Dome and Bullet Cameras?
Vipulkumar Patel, KENT
The Dome cameras would be more discreet and suitable for indoor and outdoor use however they have a slightly reduced viewing angle compared to bullet cameras which are best suited externally.