Reference:
DS-7732NXI-I4/S
Network recorder for 32 IP cameras with resolution up to 12MP, with Deep in Mind Technology. Acknowledgment on 4 channels, with intelligent detection of people. Supports H.265+ / H.265 / H.264+ / H.264 / MPEG4 / MJPEG encoding. 256Mbps input bandwidth, 256Mbps transmission capacity and 128 remote connections. Display capacity 2 channels at 12Mpx, 4 channels at 4K (8 Mpx) or 16 channels at 1080P. Up to 12 MP resolution for recording. HDMI and VGA monitor outputs, HDMI resolution up to 4K (3840 x 2160). 32-channel synchronized playback. 2 RJ45 10/100/1000 Mbps network cards. 1 x RS485 port, 1 x RS232 port. 1 x USB port for DS-1005KI keyboard. 1 x USB 3.0 port, 2 x USB 2.0 port. Capacity for 4 HDD 6TB (not included). Alarms: 16 inputs and 4 outputs. Audio: 1 input and 1 output. Dimensions: 445 x 400 x 71 mm, 19'' 1.5U rack chassis.