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Uniview DVR NVR NVR501-04B
Surveillance Video Recorders

Uniview DVR NVR NVR501-04B

The Uniview NVR501-04B NVR recorder supports connection of up to 4 cameras and recording at resolutions up to 4K UHD. H.265 compression reduces video file sizes, while recording can be manual,...

The Uniview NVR501-04B NVR recorder supports connection of up to 4 cameras and recording at resolutions up to 4K UHD. H.265 compression reduces video file sizes, while recording can be manual, triggered by motion detection, or scheduled.

It supports audio detection, remote management, and archiving to external media. It can accommodate one hard drive with a...

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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.

    80

  • 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.

    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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Description

Description

The Uniview NVR501-04B NVR recorder supports connection of up to 4 cameras and recording at resolutions up to 4K UHD. H.265 compression reduces video file sizes, while recording can be manual, triggered by motion detection, or scheduled.

It supports audio detection, remote management, and archiving to external media. It can accommodate one hard drive with a capacity of up to 8 TB, which is not included.

  • Type: NVR
  • Channels: 4
  • Maximum recording resolution: 4K UHD (8.30 Mpx)
  • Video compression: H.265
  • Incoming bandwidth: up to 80 Mbps
  • Recording: Manual, triggered by motion detection, or scheduled
  • Audio detection: Yes
  • Hard drives: 1, up to 8 TB
  • Video outputs: HDMI, VGA
  • USB ports: 2
  • Network: RJ-45 10/100
  • Power supply: 12 V DC / 2 A
  • Power consumption: up to 6 W without a hard drive
  • Operating temperature: -10 °C to 55 °C
  • Dimensions: 260 x 222 x 47 mm
  • Languages: Polish, English, Czech, French, Spanish, Dutch, German, Portuguese, Slovak, Italian

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
4

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
80 Mbps

Incoming Bandwidth: 80

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
No

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, USB

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.
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

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 Uniview NVR501-04B NVR recorder supports connection of up to 4 cameras and recording at resolutions up to 4K UHD. H.265 compression reduces video file sizes, while recording can be manual, triggered by motion detection, or scheduled.

It supports audio detection, remote management, and archiving to external media. It can accommodate one hard drive with a capacity of up to 8 TB, which is not included.

  • Type: NVR
  • Channels: 4
  • Maximum recording resolution: 4K UHD (8.30 Mpx)
  • Video compression: H.265
  • Incoming bandwidth: up to 80 Mbps
  • Recording: Manual, triggered by motion detection, or scheduled
  • Audio detection: Yes
  • Hard drives: 1, up to 8 TB
  • Video outputs: HDMI, VGA
  • USB ports: 2
  • Network: RJ-45 10/100
  • Power supply: 12 V DC / 2 A
  • Power consumption: up to 6 W without a hard drive
  • Operating temperature: -10 °C to 55 °C
  • Dimensions: 260 x 222 x 47 mm
  • Languages: Polish, English, Czech, French, Spanish, Dutch, German, Portuguese, Slovak, Italian

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
4

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
80 Mbps

Incoming Bandwidth: 80

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
No

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, USB

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.
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

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.