DS-7732NI-K4/16P
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
  • Audio Output1-ch, RCA (Linear, 1 KΩ)
  • Video Output ModeHDMI/VGA independent output
  • 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+
  • 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 CapabilitySmooth Playback (HC) ON : 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/9-ch@1080p (30 fps) Smooth Playback (HC) OFF : 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/5-ch@4 MP (30 fps)/10-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 Interface1 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface
  • PoE
  • Interface16, RJ-45 10/100 Mbps self-adaptive Ethernet interface
  • Power≤ 200 W
  • StandardIEEE 802.3 af/at
  • Auxiliary Interface
  • Serial Interface2 RS-485 (half-duplex), 1 RS-232
  • SATA4 SATA interfaces
  • CapacityUp to 16 TB capacity for each HDD
  • Alarm In/Out16/ 4 (16/9 is optional)
  • USB InterfaceFront panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
  • Ctrl 12VN/A (optional to support)
  • DC 12VN/A (optional to support)
  • General
  • Power Supply100 to 240 VAC, 50 to 60Hz
  • Consumption≤ 20 W (without HDD and PoE off)
  • 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")
  • ≤ 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
  • Obtained CertificationCE, KC, WEEE, REACH, ROHS, CB, LOA
*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
Audio Output
1-ch, RCA (Linear, 1 KΩ)
Video Output Mode
HDMI/VGA independent output
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
Smooth Playback (HC) ON : 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/9-ch@1080p (30 fps) Smooth Playback (HC) OFF : 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/5-ch@4 MP (30 fps)/10-ch@1080p (30 fps)
Stream Type
Video, Video & Audio
Audio Compression
G.711ulaw/G.711alaw/G.722/G.726
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
1 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface
PoE
Interface
16, RJ-45 10/100 Mbps self-adaptive Ethernet interface
Power
≤ 200 W
Standard
IEEE 802.3 af/at
Auxiliary Interface
Serial Interface
2 RS-485 (half-duplex), 1 RS-232
SATA
4 SATA interfaces
Capacity
Up to 16 TB capacity for each HDD
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
Power Supply
100 to 240 VAC, 50 to 60Hz
Consumption
≤ 20 W (without HDD and PoE off)
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")
≤ 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
Obtained Certification
CE, KC, WEEE, REACH, ROHS, CB, LOA
For better user experience, we highly recommend you to update your device to the latest firmware asap.
Specification
Video and Audio
  • Video and Audio
  • Video and Audio
  • Video and Audio
  • Video and Audio
  • Video and Audio
  • Video and Audio
  • Video and Audio
  • Video and Audio
Decoding
  • Decoding
  • Decoding
  • Decoding
  • Decoding
  • Decoding
  • Decoding
Network
  • Network
  • Network
  • Network
PoE
  • PoE
  • PoE
  • PoE
Auxiliary Interface
  • Auxiliary Interface
  • Auxiliary Interface
  • Auxiliary Interface
  • Auxiliary Interface
  • Auxiliary Interface
  • Auxiliary Interface
  • Auxiliary Interface
General
  • General
  • General
  • General
  • General
  • General
  • General
Certification
  • Certification
  • Certification
  • Certification
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Resources

Technical documents

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Firmware_V4.74.200_230522
K51_V4.74.200build230522_ReleaseNotes
Applied to:
DS-7732NI-K4/16P
Firmware_V4.84.030_250624
V4.84.030_250624_ReleaseNotes
Applied to:
DS-7732NI-K4/16P(D)