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Holowits DVR NVR NVR800-B04
Surveillance Video Recorders

Holowits DVR NVR NVR800-B04

The Holowits NVR800-B04 NVR supports connecting up to 32 IP cameras and accepts incoming video streams of up to 320 Mbps. It records and plays back video at 4K resolution and supports H.265 and H.264...

The Holowits NVR800-B04 NVR supports connecting up to 32 IP cameras and accepts incoming video streams of up to 320 Mbps. It records and plays back video at 4K resolution and supports H.265 and H.264 compression. Features include face search, face recognition based on an allowlist, alerts based on a blocklist, stranger detection, perimeter detection, regular...

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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.

    320

  • 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

    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).

    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.

    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.

  • Video Compression

    H.265

    Advanced codec with approximately 50% better compression than H.264 for the same quality. Ideal for 4K and 8K content, supports HDR and UHD, significantly reducing the required bandwidth.

    • The standard supports approximately 30–35 days of continuous recording on a 2TB hard drive

    (The values and durations are indicative and based on standard settings. Actual performance may vary depending on resolution, frame rate, scene motion, and hardware.)
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Description

Description

The Holowits NVR800-B04 NVR supports connecting up to 32 IP cameras and accepts incoming video streams of up to 320 Mbps. It records and plays back video at 4K resolution and supports H.265 and H.264 compression. Features include face search, face recognition based on an allowlist, alerts based on a blocklist, stranger detection, perimeter detection, regular customer analysis, and attendance recording.

It supports simultaneous playback of up to 16 channels, as well as reverse playback. Camera management and initial setup are automatic, while access to the platform and mobile apps is provided through HOLOWITS CLOUD and a QR code. The built-in Linux operating system supports continuous 24/7 operation, and important recordings can be locked.

  • Type: NVR
  • IP channels: 32
  • Video resolution: 4K
  • Maximum supported camera resolution: 8 MP
  • Incoming bandwidth: 320 Mbps
  • Playback bandwidth: 128 Mbps
  • Video compression: H.265, H.264
  • Drive bays: 4 SATA
  • Maximum capacity per drive: 8 TB
  • HDMI ports: 1
  • VGA ports: 1
  • USB ports: Supports video playback from external USB hard drives
  • Recording: Two storage modes, using disk quotas or disk groups
  • Recording search: By time, recording type, bookmarks, or AI events
  • Camera management: Configuration, import and export of information, voice intercom, and batch upgrades
  • Logs: Operation, system, alarm, parameter change, and recording events

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
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
320 Mbps

Incoming Bandwidth: 320

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
PoE, VGA, HDMI, USB

Ports

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).

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.
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.
Video Compression
H.265

Video Compression

H.265

Advanced codec with approximately 50% better compression than H.264 for the same quality. Ideal for 4K and 8K content, supports HDR and UHD, significantly reducing the required bandwidth.

  • The standard supports approximately 30–35 days of continuous recording on a 2TB hard drive

(The values and durations are indicative and based on standard settings. Actual performance may vary depending on resolution, frame rate, scene motion, 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
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
8 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

The Holowits NVR800-B04 NVR supports connecting up to 32 IP cameras and accepts incoming video streams of up to 320 Mbps. It records and plays back video at 4K resolution and supports H.265 and H.264 compression. Features include face search, face recognition based on an allowlist, alerts based on a blocklist, stranger detection, perimeter detection, regular customer analysis, and attendance recording.

It supports simultaneous playback of up to 16 channels, as well as reverse playback. Camera management and initial setup are automatic, while access to the platform and mobile apps is provided through HOLOWITS CLOUD and a QR code. The built-in Linux operating system supports continuous 24/7 operation, and important recordings can be locked.

  • Type: NVR
  • IP channels: 32
  • Video resolution: 4K
  • Maximum supported camera resolution: 8 MP
  • Incoming bandwidth: 320 Mbps
  • Playback bandwidth: 128 Mbps
  • Video compression: H.265, H.264
  • Drive bays: 4 SATA
  • Maximum capacity per drive: 8 TB
  • HDMI ports: 1
  • VGA ports: 1
  • USB ports: Supports video playback from external USB hard drives
  • Recording: Two storage modes, using disk quotas or disk groups
  • Recording search: By time, recording type, bookmarks, or AI events
  • Camera management: Configuration, import and export of information, voice intercom, and batch upgrades
  • Logs: Operation, system, alarm, parameter change, and recording events

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
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
320 Mbps

Incoming Bandwidth: 320

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
PoE, VGA, HDMI, USB

Ports

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).

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.
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.
Video Compression
H.265

Video Compression

H.265

Advanced codec with approximately 50% better compression than H.264 for the same quality. Ideal for 4K and 8K content, supports HDR and UHD, significantly reducing the required bandwidth.

  • The standard supports approximately 30–35 days of continuous recording on a 2TB hard drive

(The values and durations are indicative and based on standard settings. Actual performance may vary depending on resolution, frame rate, scene motion, 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
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
8 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.

400,00 €
14,00 €   shipping cost