NVR Hikvision 32 Channels 4K DS-7732NXI-K4

• Facial Recognition
• Facial Detection And Analytics :Face picture comparison, human face capture, face picture search
• Face Picture Library :Up to 16 face picture libraries, with up to 20,000 face pictures in total (each picture ≤ 4 MB, total capacity ≤ 1 GB)
• Facial Detection And Analytics Performance :1-ch human face capture
• Face Picture Comparison :4-ch face picture comparison alarm

• Motion Detection 2.0
• Human/Vehicle Analysis :32-ch

• Perimeter Protection
• Human/Vehicle Analysis :Up to 2-ch 4 MP (HD network camera, up to 8 MP, H.264/H.265) video analysis for human and vehicle recognition to reduce false alarm

• Video And Audio
• IP Video Input :32-ch
• Incoming Bandwidth :256 Mbps
• Outgoing Bandwidth :160 Mbps
• HDMI Output :1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
• VGA Output :1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz
• Video Output Mode :HDMI/VGA independent output
• CVBS Output :N/A
• Audio Output :1-ch, RCA (Linear, 1 KΩ)
• Two-Way Audio :1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input )

• Decoding
• Decoding Format :H.265/H.265+/H.264+/H.264
• Recording Resolution :12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/ 720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF
• Synchronous Playback :16-ch
• Decoding Capability :

AI on: 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p (30 fps)

AI off: 2-ch@12 MP (30 fps)/3-ch@8 MP (30 fps)/6-ch@4 MP (30 fps)/12-ch@1080p (30 fps)

• Stream Type :Video, Video & Audio
• Audio Compression :G.711ulaw/G.711alaw/G.722/G.726/AAC

• Network
• Remote Connection :128
• Network Protocol:TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS
• Network Interface :2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces

• Auxiliary Interface
• SATA :4 SATA interfaces
• Capacity :Up to 10 TB capacity for each HDD
• Serial Interface :2 RS-485 (half-duplex), 1 RS-232
• Alarm In/Out :16/4 (16/9 is optional)
• USB Interface :Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
• Ctrl 12V :N/A (optional to support)
• DC 12V :N/A (optional to support)

• General
• Alimentation :100 to 240 VAC, 50 to 60Hz
• Consumption :≤ 20 W (without HDD)
• Working Temperature :-10 °C to 55 °C (14 °F to 131 °F)
• Working Humidity :10 to 90 %
• Dimension (W × D × H) :445 × 400 × 75 mm ( 17.5"× 15.7" × 3.0")
• Weight :≤ 5 kg (without HDD, 11 lb.)

• Certification
• FCC :Part 15 Subpart B, ANSI C63.4-2014
• CE :EN 55032: 2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, EN 55035: 2017