New GUI V4.0 Support - 16 Channels Penta-brid 4K-N/5MP Encode Capacity All channel 4K@(7fps); 6MP@(10fps); 5MP@(12fps); 4KN/4MP/3MP@(15fps); 4M-N/1080P(25/30fps); AI Coding; H.265+; H.265; H.264+; H.264 Supports HDCVI/AHD/TVI/CVBS/IP video inputs. Max 32 channels IP camera inputs, each channel up to 8MP Supports Full-channel AI Coding Perimeter Protection : Advanced Model: 2 channels , General Model: 8 channels ; Face Detection : 2 channels ;Face Recognition : 2 channels , Up to 10 face databases , SMD Plus : 16 channels Audio Input :1-channel RCA , 16-channel BNC 16 / Audio Output 1, RCA HDD Interface 2 SATA Port, up to 16TB for a single HDD RS-485 : 1 Port / 2 USB Ports / HDMI / VGA / Network Port 10/100/1000 12 VDC, 5A / Power Consumption Lower than 15 W(without HDD) / Operating Temperature–10 °C to +55 °C