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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@8 MP/4-ch@4 MP/8-ch@1080p decoding capacity
  • Up to 256 Mbps incoming bandwidth

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Data Sheet
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Available models:

DS-7732NI-K4
DS-7732NI-K4
DS-7732NI-K4
DS-7732NI-K4
EOL
Data Sheet

Specification

  • 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
  • Video Output ModeHDMI/VGA independent output
  • CVBS OutputN/A
  • Audio Output1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input )
  • Audio Input1-ch, RCA (2.0 Vp-p, 1 KΩ)
  • Recording
  • Audio CompressionG.711ulaw/G.711alaw/G.722/G.726/acc/MP2L2
  • 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@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p(30 fps)
  • Stream TypeVideo, Video & Audio
  • 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
  • Auxiliary Interface
  • Ctrl 12VControllable 12 VDC, 1 A power output for external alarm device; The power will be turned on when the alarm output is triggered. *: The Ctrl 12V power is controlled by alarm output 9.
  • DC 12V12 VDC, 1 A power output
  • SATA4 SATA interfaces
  • CapacityUp to 10 TB 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 (without HDD)
  • Working Temperature-10 °C to 55 °C (14 °F to 131 °F)
  • Working Humidity10 to 90 %
  • Dimension (W × D × H)445 × 400 ×71 mm ( 17.5"× 15.7" × 2.8")
  • Weight≤ 5 kg (without HDD, 11 lb.)
  • 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
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

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, 1024 × 768/60Hz
Video Output Mode
HDMI/VGA independent output
CVBS Output
N/A
Audio Output
1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input )
Audio Input
1-ch, RCA (2.0 Vp-p, 1 KΩ)
Recording
Audio Compression
G.711ulaw/G.711alaw/G.722/G.726/acc/MP2L2
Decoding
Decoding Format
H.265/H.265+/H.264+/H.264/MPEG4
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
1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p(30 fps)
Stream Type
Video, Video & Audio
Network
Remote Connection
128-ch
Network Protocol
TCP/IP, DHCP, IPv4, Hik-Connect, 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
Ctrl 12V
Controllable 12 VDC, 1 A power output for external alarm device; The power will be turned on when the alarm output is triggered. *: The Ctrl 12V power is controlled by alarm output 9.
DC 12V
12 VDC, 1 A power output
SATA
4 SATA interfaces
Capacity
Up to 10 TB capacity for each HDD
Serial Interface
2 RS-485 (half-duplex), 1 RS-232
USB Interface
Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
Alarm In/Out
16/4 (16/9 is optional)
General
Power Supply
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 ×71 mm ( 17.5"× 15.7" × 2.8")
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
For better user experience, we highly recommend you to update your device to the latest firmware asap.
Specification
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
  • Video Output ModeHDMI/VGA independent output
  • CVBS OutputN/A
  • Audio Output1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input )
  • Audio Input1-ch, RCA (2.0 Vp-p, 1 KΩ)
Recording
  • Audio CompressionG.711ulaw/G.711alaw/G.722/G.726/acc/MP2L2
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@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p(30 fps)
  • Stream TypeVideo, Video & Audio
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
Auxiliary Interface
  • Ctrl 12VControllable 12 VDC, 1 A power output for external alarm device; The power will be turned on when the alarm output is triggered. *: The Ctrl 12V power is controlled by alarm output 9.
  • DC 12V12 VDC, 1 A power output
  • SATA4 SATA interfaces
  • CapacityUp to 10 TB 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 (without HDD)
  • Working Temperature-10 °C to 55 °C (14 °F to 131 °F)
  • Working Humidity10 to 90 %
  • Dimension (W × D × H)445 × 400 ×71 mm ( 17.5"× 15.7" × 2.8")
  • Weight≤ 5 kg (without HDD, 11 lb.)
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
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Resources

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Firmware_V4.72.107_220914
K51_V4.72.107 build220914_ReleaseNotes
Applied to:
DS-7732NI-K4
Firmware_V4.1.70_190307
Applied to:
DS-7732NI-K4

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