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Dahua NVR4816-EI NVR Recorder 16 Channels with 4K Resolution
Surveillance Video Recorders

Dahua NVR4816-EI NVR Recorder 16 Channels with 4K Resolution

The Dahua NVR4816-EI NVR supports up to 16 cameras and recording at a maximum resolution of 16 Mpx. WizSense technology provides image analytics, while detection functions include line crossing and...

The Dahua NVR4816-EI NVR supports up to 16 cameras and recording at a maximum resolution of 16 Mpx. WizSense technology provides image analytics, while detection functions include line crossing and intrusion detection. It supports facial recognition and can store up to 20,000 images in 10 face databases.

Recording can be manual, alarm-triggered,...

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Top specs

  • 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.

    256

  • 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.

  • ONVIF

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

  • Ports

    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.

    PoE

    These ports allow you to connect IP cameras directly to the recorder. The camera receives power and transmits video through the same network cable, making installation extremely simple (plug-and-play).

    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.

    VGA

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

  • Video Compression

    H.265+

    Smart version of H.265, designed for 4K/8K surveillance. It offers very low bandwidth in static scenes, combining high image quality with significant storage space savings.

    • The standard supports approximately 50–60 days of continuous recording on a 2TB hard drive 

    (Values and durations are indicative and based on standard settings. Actual performance may vary depending on resolution, frame rate, scene movement, and hardware.)
  • See all
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Description

Description

The Dahua NVR4816-EI NVR supports up to 16 cameras and recording at a maximum resolution of 16 Mpx. WizSense technology provides image analytics, while detection functions include line crossing and intrusion detection. It supports facial recognition and can store up to 20,000 images in 10 face databases.

Recording can be manual, alarm-triggered, motion-detected, or scheduled. Video outputs include HDMI 4K and VGA, and there are also CINCH audio input and output connections.

  • Type: NVR
  • Channels: 16
  • Recording resolution: Up to 16 Mpx (4608 x 3472 px)
  • Incoming bandwidth: 256 Mbps
  • Video compression: Smart H.265+ / H.265 / Smart H.264+ / H.264 / MJPEG
  • HDD bays: 8
  • Maximum capacity per drive: 16 TB
  • Vehicle detection: Supported
  • Facial recognition: Up to 20,000 images in 10 databases
  • Image analytics: WizSense
  • Event detection: Line crossing and intrusion detection
  • Recording modes: Manual, alarm-triggered, motion-detected, and scheduled
  • Video outputs: 1 HDMI 4K, 1 VGA
  • Audio channels: 16
  • Audio connections: 1 CINCH input, 1 CINCH output
  • Network ports: 2 x RJ-45 10/100/1000 Base-TX
  • PoE ports: 16
  • USB ports: USB
  • ONVIF: 22.06
  • Power supply: 100–240 V AC, 50/60 Hz
  • Power consumption: Up to 10 W without HDD
  • Operating temperature: -10 °C to 55 °C
  • Menu languages: Polish, English, Bulgarian, Czech, Finnish, Greek, Romanian, Serbian, Slovenian, Hungarian
  • Weight: 6.31 kg
  • Dimensions: 440 x 458 x 95 mm

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Specifications

Type
NVR

Type

NVR
Recorder that uses IP cameras and network connection for video recording and management.
Number of Channels Outputs
16

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)
Number of POE
16

Number of POE

Specifies how many IP cameras can be connected directly to the recorder (NVR) and powered by it. Each PoE port provides power and data through the same cable (plug-and-play).
Incoming Bandwidth
256 Mbps

Incoming Bandwidth: 256

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
HDMI, PoE, USB, VGA

Ports

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.
PoE

These ports allow you to connect IP cameras directly to the recorder. The camera receives power and transmits video through the same network cable, making installation extremely simple (plug-and-play).

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.

VGA

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

ONVIF

ONVIF is a protocol that allows cameras and recorders from different manufacturers to communicate with each other.
Video Compression
H.265+

Video Compression

H.265+

Smart version of H.265, designed for 4K/8K surveillance. It offers very low bandwidth in static scenes, combining high image quality with significant storage space savings.

  • The standard supports approximately 50–60 days of continuous recording on a 2TB hard drive 

(Values and durations are indicative and based on standard settings. Actual performance may vary depending on resolution, frame rate, scene movement, and hardware.)

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
Yes

Vehicle Detection

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

HDD

HDD Slots
8

HDD Slots

The number of internal hard drives (SATA) that can be installed simultaneously in the recorder.
Maximum Capacity per Disk
16 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
Questions

Questions

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Description & Specifications

The Dahua NVR4816-EI NVR supports up to 16 cameras and recording at a maximum resolution of 16 Mpx. WizSense technology provides image analytics, while detection functions include line crossing and intrusion detection. It supports facial recognition and can store up to 20,000 images in 10 face databases.

Recording can be manual, alarm-triggered, motion-detected, or scheduled. Video outputs include HDMI 4K and VGA, and there are also CINCH audio input and output connections.

  • Type: NVR
  • Channels: 16
  • Recording resolution: Up to 16 Mpx (4608 x 3472 px)
  • Incoming bandwidth: 256 Mbps
  • Video compression: Smart H.265+ / H.265 / Smart H.264+ / H.264 / MJPEG
  • HDD bays: 8
  • Maximum capacity per drive: 16 TB
  • Vehicle detection: Supported
  • Facial recognition: Up to 20,000 images in 10 databases
  • Image analytics: WizSense
  • Event detection: Line crossing and intrusion detection
  • Recording modes: Manual, alarm-triggered, motion-detected, and scheduled
  • Video outputs: 1 HDMI 4K, 1 VGA
  • Audio channels: 16
  • Audio connections: 1 CINCH input, 1 CINCH output
  • Network ports: 2 x RJ-45 10/100/1000 Base-TX
  • PoE ports: 16
  • USB ports: USB
  • ONVIF: 22.06
  • Power supply: 100–240 V AC, 50/60 Hz
  • Power consumption: Up to 10 W without HDD
  • Operating temperature: -10 °C to 55 °C
  • Menu languages: Polish, English, Bulgarian, Czech, Finnish, Greek, Romanian, Serbian, Slovenian, Hungarian
  • Weight: 6.31 kg
  • Dimensions: 440 x 458 x 95 mm

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

Type
NVR

Type

NVR
Recorder that uses IP cameras and network connection for video recording and management.
Number of Channels Outputs
16

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)
Number of POE
16

Number of POE

Specifies how many IP cameras can be connected directly to the recorder (NVR) and powered by it. Each PoE port provides power and data through the same cable (plug-and-play).
Incoming Bandwidth
256 Mbps

Incoming Bandwidth: 256

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
HDMI, PoE, USB, VGA

Ports

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.
PoE

These ports allow you to connect IP cameras directly to the recorder. The camera receives power and transmits video through the same network cable, making installation extremely simple (plug-and-play).

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.

VGA

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

ONVIF

ONVIF is a protocol that allows cameras and recorders from different manufacturers to communicate with each other.
Video Compression
H.265+

Video Compression

H.265+

Smart version of H.265, designed for 4K/8K surveillance. It offers very low bandwidth in static scenes, combining high image quality with significant storage space savings.

  • The standard supports approximately 50–60 days of continuous recording on a 2TB hard drive 

(Values and durations are indicative and based on standard settings. Actual performance may vary depending on resolution, frame rate, scene movement, and hardware.)

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
Yes

Vehicle Detection

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

HDD

HDD Slots
8

HDD Slots

The number of internal hard drives (SATA) that can be installed simultaneously in the recorder.
Maximum Capacity per Disk
16 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.

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