15th channel 5th in 1 HD TVI HD CVI AHD CVBS IP Internal processor 3520DV400 Video input 8 channels BNC Supports Cmaras AnlogaAHDCVITVI CVBSNetwork Multi-mode video input Anloga Network N15fps anloga P25fps network 0 P25fps network Highlights 1 x 20 x 1 x 1 x 1 x 1 x 1 x 2 x 1 x 2 x 1 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x