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32-ch 1.5U 4K NVR

  • Up to 32 channel IP cameras can be connected
  • Up to 1-ch@32 MP/2-ch@12 MP/16-ch@1080p decoding capacity
  • Only (B) version support 2 HDMI and 1 VGA interfaces, and HDMI interfaces support independent video output
  • 4 HDDs for continuous video recording
  • Supports various special function cameras, including thermal camera/fisheye/people counting/heatmap/ANPR (automatic number plate recognition)
  • Advanced streaming technology enables smooth live view and data self-correction in poor network conditions
  • Supports dual-stream recording to save time and bandwidth.
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Available models:

DS-7732NI-I4(B)
DS-7732NI-I4(B)
Data Sheet

Specification

  • Video and Audio
  • IP Video InputUp to 12 MP resolution *: 32 MP and 24 MP is only available for channel 1 when ultra HD resolution mode is enabled. For DS-7732NI-I4(B), when ultra HD resolution mode is enabled, it will reduce the IP video input to 24-ch.
  • Incoming Bandwidth256 Mbps
  • Outgoing Bandwidth256 Mbps
  • HDMI 1 Output4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
  • HDMI 2 Output1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
  • VGA Output1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
  • Video Output ModeHDMI1/VGA simultaneous output, HDMI2/VGA independent output
  • CVBS Output1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480
  • Audio Output1-ch, RCA (Linear, 1 KΩ)
  • Two-Way Audio1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input)
  • Decoding
  • Decoding FormatH.265/H.265+/H.264/H.264+/MPEG4
  • Recording Resolution32 MP/24 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA /4CIF/DCIF/ 2CIF/CIF/QCIF *: 32 MP and 24 MP is only available for channel 1 when ultra HD resolution mode is enabled. For DS-7732NI-I4(B), when ultra HD resolution mode is enabled, it will reduce the IP video input to 24-ch.
  • Synchronous Playback16-ch
  • Decoding Capability1-ch@32 MP (30 fps)/2-ch@12 MP (20 fps)/4-ch@8 MP (25 fps)/8-ch@4 MP (30 fps)/16-ch@1080p (30 fps)
  • Dual-Stream RecordingSupport
  • Stream TypeVideo, Video & Audio
  • Audio CompressionG.711ulaw/G.711alaw/G.722/G.726
  • Network
  • Remote Connection128
  • Network ProtocolTCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS, ONVIF
  • Network Interface2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces
  • Auxiliary Interface
  • Serial Interface1 RS-485 (half-duplex), 1 RS-232
  • SATA4 SATA interfaces
  • eSATAN/A (1 eSATA interface is optional)
  • CapacityUp to 10 TB capacity for each HDD
  • Alarm In/Out16/4 (16/8 is optional)
  • USB InterfaceFront panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
  • General
  • Power Supply100 to 240 VAC, 50 to 60 Hz
  • Consumption≤ 20 W (without HDD)
  • Working Temperature-10 to +55º C (+14 to +131º F)
  • Working Humidity10 to 90 %
  • Chassis19-inch rack-mounted 1.5U chassis
  • Dimension (W × D × H)445 × 400 × 75 mm ( 17.5"× 15.7" × 3.0")
  • Weight≤ 5 kg (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
*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
Up to 12 MP resolution *: 32 MP and 24 MP is only available for channel 1 when ultra HD resolution mode is enabled. For DS-7732NI-I4(B), when ultra HD resolution mode is enabled, it will reduce the IP video input to 24-ch.
Incoming Bandwidth
256 Mbps
Outgoing Bandwidth
256 Mbps
HDMI 1 Output
4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
HDMI 2 Output
1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
VGA Output
1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
Video Output Mode
HDMI1/VGA simultaneous output, HDMI2/VGA independent output
CVBS Output
1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480
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+/MPEG4
Recording Resolution
32 MP/24 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA /4CIF/DCIF/ 2CIF/CIF/QCIF *: 32 MP and 24 MP is only available for channel 1 when ultra HD resolution mode is enabled. For DS-7732NI-I4(B), when ultra HD resolution mode is enabled, it will reduce the IP video input to 24-ch.
Synchronous Playback
16-ch
Decoding Capability
1-ch@32 MP (30 fps)/2-ch@12 MP (20 fps)/4-ch@8 MP (25 fps)/8-ch@4 MP (30 fps)/16-ch@1080p (30 fps)
Dual-Stream Recording
Support
Stream Type
Video, Video & Audio
Audio Compression
G.711ulaw/G.711alaw/G.722/G.726
Network
Remote Connection
128
Network Protocol
TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS, ONVIF
Network Interface
2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces
Auxiliary Interface
Serial Interface
1 RS-485 (half-duplex), 1 RS-232
SATA
4 SATA interfaces
eSATA
N/A (1 eSATA interface is optional)
Capacity
Up to 10 TB capacity for each HDD
Alarm In/Out
16/4 (16/8 is optional)
USB Interface
Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
General
Power Supply
100 to 240 VAC, 50 to 60 Hz
Consumption
≤ 20 W (without HDD)
Working Temperature
-10 to +55º C (+14 to +131º F)
Working Humidity
10 to 90 %
Chassis
19-inch rack-mounted 1.5U chassis
Dimension (W × D × H)
445 × 400 × 75 mm ( 17.5"× 15.7" × 3.0")
Weight
≤ 5 kg (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
For better user experience, we highly recommend you to update your device to the latest firmware asap.
Specification
Video and Audio
  • IP Video InputUp to 12 MP resolution *: 32 MP and 24 MP is only available for channel 1 when ultra HD resolution mode is enabled. For DS-7732NI-I4(B), when ultra HD resolution mode is enabled, it will reduce the IP video input to 24-ch.
  • Incoming Bandwidth256 Mbps
  • Outgoing Bandwidth256 Mbps
  • HDMI 1 Output4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
  • HDMI 2 Output1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
  • VGA Output1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
  • Video Output ModeHDMI1/VGA simultaneous output, HDMI2/VGA independent output
  • CVBS Output1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480
  • Audio Output1-ch, RCA (Linear, 1 KΩ)
  • Two-Way Audio1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input)
Decoding
  • Decoding FormatH.265/H.265+/H.264/H.264+/MPEG4
  • Recording Resolution32 MP/24 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA /4CIF/DCIF/ 2CIF/CIF/QCIF *: 32 MP and 24 MP is only available for channel 1 when ultra HD resolution mode is enabled. For DS-7732NI-I4(B), when ultra HD resolution mode is enabled, it will reduce the IP video input to 24-ch.
  • Synchronous Playback16-ch
  • Decoding Capability1-ch@32 MP (30 fps)/2-ch@12 MP (20 fps)/4-ch@8 MP (25 fps)/8-ch@4 MP (30 fps)/16-ch@1080p (30 fps)
  • Dual-Stream RecordingSupport
  • Stream TypeVideo, Video & Audio
  • Audio CompressionG.711ulaw/G.711alaw/G.722/G.726
Network
  • Remote Connection128
  • Network ProtocolTCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS, ONVIF
  • Network Interface2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces
Auxiliary Interface
  • Serial Interface1 RS-485 (half-duplex), 1 RS-232
  • SATA4 SATA interfaces
  • eSATAN/A (1 eSATA interface is optional)
  • CapacityUp to 10 TB capacity for each HDD
  • Alarm In/Out16/4 (16/8 is optional)
  • USB InterfaceFront panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
General
  • Power Supply100 to 240 VAC, 50 to 60 Hz
  • Consumption≤ 20 W (without HDD)
  • Working Temperature-10 to +55º C (+14 to +131º F)
  • Working Humidity10 to 90 %
  • Chassis19-inch rack-mounted 1.5U chassis
  • Dimension (W × D × H)445 × 400 × 75 mm ( 17.5"× 15.7" × 3.0")
  • Weight≤ 5 kg (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
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

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