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Hikvision DS-7732NI-K4 DVR NVR
Surveillance Video Recorders

Hikvision DS-7732NI-K4 DVR NVR

Key features:

  • Network Video Recorder (NVR)
  • Number of channels: 32
  • Resolution up to 8MP
  • Compression technology: H.265+
  • Supports 4 hard drives up to 6TB
See full description

  • Type

    NVR

    Recorder that uses IP cameras and network connection for video recording and management.

  • Number of Channels

    The maximum number of cameras that can be connected to and managed by the recorder

  • Resolution

    4K

    The highest resolution available on the market (also known as 8 Megapixels). It offers 4 times more detail than Full HD. This is cinematic quality that allows for maximum possible zoom to recognize critical details, even from a great distance.

  • Incoming Bandwidth

    This is the actual processing power of the recorder. It determines how much "load" (data) it can handle simultaneously from all cameras. A high number is necessary for many channels at high 4K resolution.


    • Example 1: You have 4 cameras of 5MP (each requiring ~8 Mbps). A total of ~32 Mbps is required. An NVR with 80 Mbps Incoming Bandwidth is more than enough.
    • Example 2: You have 16 cameras of 4K (each requiring ~12 Mbps). A total of ~192 Mbps is required. An NVR with 160 Mbps is not enough and will "lose" cameras or reduce their quality. Here, you need an NVR with at least 256 Mbps.

    160

  • HDD Slots

    The number of internal hard drives (SATA) that can be installed simultaneously in the recorder.

  • Maximum Capacity per Disk

    The maximum size (in TB - Terabytes) of the hard drive that the device "recognizes" and supports in each slot.

  • Ports

    VGA

    An analog video output. Used to connect the recorder to older computer monitors.

    HDMI

    The digital output for video and audio. It is the standard way to connect the recorder to a modern TV or monitor (PC) and view your cameras in high resolution.

    Alarm Input

    Physical ports (terminals) that allow external sensors (e.g., door magnetic contact, radar) to send a "command" to the recorder (e.g., "The door just opened, start recording or send a notification").

    Alarm Output

    Physical ports (terminals) that allow the recorder to give a "command" to external devices. For example, "As soon as I detect a person, activate an external siren or turn on the lights."

    USB

    Its main use is to connect a mouse for menu navigation and settings. Additionally, it is used to connect a USB stick (flash drive) in order to export (take a backup of) specific video clips that interest you.
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User Manual

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Description

Description

Capabilities

The Hikvision DS-7732NI-K4 network video recorder can record up to 32 IP cameras with a maximum resolution of 8M 4K Ultra HD. It provides 2 channels at 8MP (25fps), 4 channels at 4MP (30fps), and 8 channels at 1080p (30fps) resolution.

Video Compression H.265+

The H.265+ compression technology offers significant reduction in data volume, resulting in significant benefits in required bandwidth and system storage space.

Ports & Connections

It features HDMI video output up to 4K (3840 x 2160) and VGA video output up to 1080p. It has four hard drive ports with a maximum capacity of 6TB each (hard drives not included), 1 audio output channel and 1 input (RCA In / RCA Out), as well as 16 Alarm In channels and 4 Alarm Out channels.

Benefits

  • Supported IP cameras: 32
  • Compression protocols: H.265+, H.264+
  • Total input Bit Rate (cameras): 256 Mbps
  • Total output Bit Rate: 160 Mbps
  • Decoding capability: 2 channels at 8 MP (25fps) / 4 channels at 4MP (30fps) / 8 channels at 1080p (30fps)
  • HDD disk slots: 4 slots SATA up to 6TB each
  • HDMI video outputs: 1 at resolution up to 4K (3840 × 2160)
  • VGA video outputs: 1 at resolution up to 1920 x 1080
  • RS-485 port for PTZ cameras: 1
  • USB ports: 3
  • Power Supply: 12V DC, max 20W
  • Dimensions: 445 x 400 x 71mm
  • With mouse and IR remote control

Package Includes

  • 1 x NVR DS-7732NI-K4 recorder
  • 1 x power cord
  • 1 x wired USB mouse
  • 1 x 1m ethernet network cable
  • 4 x SATA cables
  • 1 x Rack-Mount mounting kit
  • 1 x Quick Start Guide & Software CD

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Guides

User Manual

Specifications

Type
NVR

Type

NVR
Recorder that uses IP cameras and network connection for video recording and management.
Number of Channels Outputs
32

Number of Channels Outputs

The maximum number of cameras that can be connected to and managed by the recorder
Resolution
4K

Resolution

4K

The highest resolution available on the market (also known as 8 Megapixels). It offers 4 times more detail than Full HD. This is cinematic quality that allows for maximum possible zoom to recognize critical details, even from a great distance.
WiFi
No

WiFi

Specifies whether the device can connect wirelessly to your router (Wi-Fi)
Incoming Bandwidth
160 Mbps

Incoming Bandwidth: 160

This is the actual processing power of the recorder. It determines how much "load" (data) it can handle simultaneously from all cameras. A high number is necessary for many channels at high 4K resolution.


  • Example 1: You have 4 cameras of 5MP (each requiring ~8 Mbps). A total of ~32 Mbps is required. An NVR with 80 Mbps Incoming Bandwidth is more than enough.
  • Example 2: You have 16 cameras of 4K (each requiring ~12 Mbps). A total of ~192 Mbps is required. An NVR with 160 Mbps is not enough and will "lose" cameras or reduce their quality. Here, you need an NVR with at least 256 Mbps.
Gigabit Port
Yes

Gigabit Port

Specifies the speed of the wired network connection (LAN). "Gigabit" (1000 Mbps) is 10 times faster than standard "Fast Ethernet" (100 Mbps). It is essential for multi-channel 4K NVRs to handle the large volume of data from the cameras without delay.
Ports
VGA, HDMI, Alarm Input, Alarm Output, USB

Ports

VGA

An analog video output. Used to connect the recorder to older computer monitors.

HDMI
The digital output for video and audio. It is the standard way to connect the recorder to a modern TV or monitor (PC) and view your cameras in high resolution.
Alarm Input
Physical ports (terminals) that allow external sensors (e.g., door magnetic contact, radar) to send a "command" to the recorder (e.g., "The door just opened, start recording or send a notification").
Alarm Output
Physical ports (terminals) that allow the recorder to give a "command" to external devices. For example, "As soon as I detect a person, activate an external siren or turn on the lights."
USB

Its main use is to connect a mouse for menu navigation and settings. Additionally, it is used to connect a USB stick (flash drive) in order to export (take a backup of) specific video clips that interest you.
ONVIF
No

ONVIF

ONVIF is a protocol that allows cameras and recorders from different manufacturers to communicate with each other.

Smart AI Detection

Human Detection
No

Human Detection

The technology recognizes human shapes in real time. Ideal for security, area monitoring, or alarms, reducing false alarms caused by other objects.
Vehicle Detection
No

Vehicle Detection

Recognizes and tracks vehicles, distinguishing them from other objects. Useful for parking, traffic management, or road surveillance.

HDD

HDD Slots
4

HDD Slots

The number of internal hard drives (SATA) that can be installed simultaneously in the recorder.
Maximum Capacity per Disk
6 TB

Maximum Capacity per Disk

The maximum size (in TB - Terabytes) of the hard drive that the device "recognizes" and supports in each slot.
Includes Hard Drive
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

Capabilities

The Hikvision DS-7732NI-K4 network video recorder can record up to 32 IP cameras with a maximum resolution of 8M 4K Ultra HD. It provides 2 channels at 8MP (25fps), 4 channels at 4MP (30fps), and 8 channels at 1080p (30fps) resolution.

Video Compression H.265+

The H.265+ compression technology offers significant reduction in data volume, resulting in significant benefits in required bandwidth and system storage space.

Ports & Connections

It features HDMI video output up to 4K (3840 x 2160) and VGA video output up to 1080p. It has four hard drive ports with a maximum capacity of 6TB each (hard drives not included), 1 audio output channel and 1 input (RCA In / RCA Out), as well as 16 Alarm In channels and 4 Alarm Out channels.

Benefits

  • Supported IP cameras: 32
  • Compression protocols: H.265+, H.264+
  • Total input Bit Rate (cameras): 256 Mbps
  • Total output Bit Rate: 160 Mbps
  • Decoding capability: 2 channels at 8 MP (25fps) / 4 channels at 4MP (30fps) / 8 channels at 1080p (30fps)
  • HDD disk slots: 4 slots SATA up to 6TB each
  • HDMI video outputs: 1 at resolution up to 4K (3840 × 2160)
  • VGA video outputs: 1 at resolution up to 1920 x 1080
  • RS-485 port for PTZ cameras: 1
  • USB ports: 3
  • Power Supply: 12V DC, max 20W
  • Dimensions: 445 x 400 x 71mm
  • With mouse and IR remote control

Package Includes

  • 1 x NVR DS-7732NI-K4 recorder
  • 1 x power cord
  • 1 x wired USB mouse
  • 1 x 1m ethernet network cable
  • 4 x SATA cables
  • 1 x Rack-Mount mounting kit
  • 1 x Quick Start Guide & Software CD

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Guides

User Manual

Specifications

Type
NVR

Type

NVR
Recorder that uses IP cameras and network connection for video recording and management.
Number of Channels Outputs
32

Number of Channels Outputs

The maximum number of cameras that can be connected to and managed by the recorder
Resolution
4K

Resolution

4K

The highest resolution available on the market (also known as 8 Megapixels). It offers 4 times more detail than Full HD. This is cinematic quality that allows for maximum possible zoom to recognize critical details, even from a great distance.
WiFi
No

WiFi

Specifies whether the device can connect wirelessly to your router (Wi-Fi)
Incoming Bandwidth
160 Mbps

Incoming Bandwidth: 160

This is the actual processing power of the recorder. It determines how much "load" (data) it can handle simultaneously from all cameras. A high number is necessary for many channels at high 4K resolution.


  • Example 1: You have 4 cameras of 5MP (each requiring ~8 Mbps). A total of ~32 Mbps is required. An NVR with 80 Mbps Incoming Bandwidth is more than enough.
  • Example 2: You have 16 cameras of 4K (each requiring ~12 Mbps). A total of ~192 Mbps is required. An NVR with 160 Mbps is not enough and will "lose" cameras or reduce their quality. Here, you need an NVR with at least 256 Mbps.
Gigabit Port
Yes

Gigabit Port

Specifies the speed of the wired network connection (LAN). "Gigabit" (1000 Mbps) is 10 times faster than standard "Fast Ethernet" (100 Mbps). It is essential for multi-channel 4K NVRs to handle the large volume of data from the cameras without delay.
Ports
VGA, HDMI, Alarm Input, Alarm Output, USB

Ports

VGA

An analog video output. Used to connect the recorder to older computer monitors.

HDMI
The digital output for video and audio. It is the standard way to connect the recorder to a modern TV or monitor (PC) and view your cameras in high resolution.
Alarm Input
Physical ports (terminals) that allow external sensors (e.g., door magnetic contact, radar) to send a "command" to the recorder (e.g., "The door just opened, start recording or send a notification").
Alarm Output
Physical ports (terminals) that allow the recorder to give a "command" to external devices. For example, "As soon as I detect a person, activate an external siren or turn on the lights."
USB

Its main use is to connect a mouse for menu navigation and settings. Additionally, it is used to connect a USB stick (flash drive) in order to export (take a backup of) specific video clips that interest you.
ONVIF
No

ONVIF

ONVIF is a protocol that allows cameras and recorders from different manufacturers to communicate with each other.

Smart AI Detection

Human Detection
No

Human Detection

The technology recognizes human shapes in real time. Ideal for security, area monitoring, or alarms, reducing false alarms caused by other objects.
Vehicle Detection
No

Vehicle Detection

Recognizes and tracks vehicles, distinguishing them from other objects. Useful for parking, traffic management, or road surveillance.

HDD

HDD Slots
4

HDD Slots

The number of internal hard drives (SATA) that can be installed simultaneously in the recorder.
Maximum Capacity per Disk
6 TB

Maximum Capacity per Disk

The maximum size (in TB - Terabytes) of the hard drive that the device "recognizes" and supports in each slot.
Includes Hard Drive
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

657,00 €
14,00 €   shipping cost