Commercial Display

32-ch 1.5U 16 PoE 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
Plug & play with 16 power-over-Ethernet (PoE) interfaces
Up to 256 Mbps incoming bandwidth

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Data Sheet

Sales Inquiry

Available models:

DS-7732NI-K4/16P(D)

DS-7732NI-K4/16P

Data Sheet

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 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 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 10 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")
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
Obtained CertificationCE, KC, WEEE, REACH, ROHS, CB, LOA

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

1-ch@12MP (30fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-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 10 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")

Weight

≤ 5 kg (without HDD, 11 lb.)

Certification

FCC

Part 15 Subpart B, ANSI C63.4-2014

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

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 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 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 10 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")
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
Obtained CertificationCE, KC, WEEE, REACH, ROHS, CB, LOA

Technical documents

Data Sheet

Quick Start Guide

User Manual

Communication Matrix

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_V4.83.006_240910

K20A9_V4.83.006 build240910_ReleaseNotes

Applied to:

DS-7732NI-K4/16P(D)

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DS-7732NI-K4/16P

32-ch 1.5U 16 PoE 4K NVR

Specification

Video and Audio

Decoding

Network

PoE

Auxiliary Interface

General

Certification

Specification

Resources

Technical documents

Firmware

Firmware

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