UNS-6500 series systems (UNS-6504 & UNS-6508) integrate reliable hardware and powerful software to ultimately provide a rock-solid surveillance platform in a 1U chassis. Systems include 4-8 channels of video capable of recording at 30fps per channel. NVR Server software and NVR Client software included. Equip the NVR with additional hardware to best fit your security application. When you need scalability the UNS-6500 series is the way to go.