HIKVISION DS-7732NI-K4  32-ch 1.5U 4K NVR

    Up to 32-ch IP camera inputs
    H.265+/H.265/H.264+/H.264 video formats
    Up to 2-ch @ 8MP or 4-ch @ 4MP or 8-ch @ 1080P decoding capacity
    1 HDMI and 1 VGA interfaces: both interfaces support independent video output
    4 HDDs for continuous video recording
    Up to 256 Mbps incoming bandwidth


    Video and Audio
    IP Video Input32-ch
    Incoming Bandwidth256 Mbps
    Outgoing Bandwidth160 Mbps
    HDMI Output1-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 Output1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
    Audio Output1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input )
    Two-Way Audio1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input )
    Video Output ModeHDMI/VGA independent output
    CVBS OutputN/A
    Audio InputN/A

    Decoding
    Decoding FormatH.265/H.265+/H.264+/H.264/MPEG4
    Recording Resolution12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/ 720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF
    Synchronous playback16-ch
    Decoding Capability1-ch@12MP (30fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p(30 fps)
    Stream TypeVideo, Video & Audio
    Audio CompressionG.711ulaw/G.711alaw/G.722/G.726

    Network
    Remote Connection128-ch
    Network ProtocolTCP/IP, DHCP, IPv4, Hik-Connect, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS
    Network Interface2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces

    RAID
    RAID TypeN/A

    Auxiliary Interface
    SATA4 SATA interfaces
    CapacityUp to 10TB capacity for each HDD
    Serial Interface2 RS-485 (half-duplex), 1 RS-232
    USB InterfaceFront panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
    Alarm In/Out16/4（16/9 is optional）

    General
    Power Supply100 to 240 VAC, 50 to 60Hz
    Consumption≤ 20 W
    Working Temperature-10 °C to 55 °C
    Working Humidity10 to 90 %
    Dimension (W × D × H)445 × 400 ×71 mm  
    ≤ 5 kg

    Certification
    FCCPart 15 Subpart B, ANSI C63.4-2014
    CEEN 55032: 2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, EN 55035: 2017