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Uniview NVR502-16B NVR Recorder 16 Channel With 4K Resolution
Surveillance Video Recorders

Uniview NVR502-16B NVR Recorder 16 Channel With 4K Resolution

Key features:

  • Channels: 16 IP (Non-PoE)
  • Recording Resolution: Up to 12MP
  • Decoding Capability: 4ch @ 4K / 16ch
  • Hard Drives: 2 x SATA up to 8TB
  • Alarm I/O: 8 Inputs / 2 Outputs
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.

    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

    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.

    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."

    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").

  • 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.)
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Product report

Description

Description

At a glance

  • 16 Channels 4K (up to 12MP): Crystal-clear recording and playback that leaves no detail lost.
  • AI & Ultra Motion Detection (UMD): Smart motion filtering to notify you only about people and vehicles.
  • Powerful Bandwidth 320 Mbps: Comfortably supports 16 high-resolution cameras simultaneously, without delays.
  • Dual Storage (2x8TB): Huge capacity to keep weeks of footage in top quality.

Intelligence That Stands Out

With Ultra Motion Detection (UMD) and Smart Intrusion Prevention (SIP) support, this recorder stops bothering you about tree movements or cats. It focuses with surgical precision on people and vehicles, while the Face Capture and People Counting features make it ideal not only for homes but also for businesses that want to know their customer flow.

Power that Doesn't Lag

The input Bit Rate of 320 Mbps is among the highest in its category, ensuring that even if you connect 16 cameras of 8MP or 12MP, the system will run smoothly. The Ultra265 compression works wonders, saving up to 75% hard drive space compared to traditional H.264, without sacrificing a single pixel of your image quality!

Full Control & Connectivity

Although Non-PoE (which gives you the freedom to use your own switch), this NVR is "loaded" with interfaces. It features 8 alarm inputs for connection with external sensors, an RS-485 port for PTZ camera control, and the ability to decode 16 channels at 1080p for simultaneous viewing. It is a robust tool that withstands time and the demands of modern surveillance.

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)
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
HDMI, PoE, USB, VGA, Alarm Output, Alarm Input

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.

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."
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").
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+

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
Yes

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
2

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

At a glance

  • 16 Channels 4K (up to 12MP): Crystal-clear recording and playback that leaves no detail lost.
  • AI & Ultra Motion Detection (UMD): Smart motion filtering to notify you only about people and vehicles.
  • Powerful Bandwidth 320 Mbps: Comfortably supports 16 high-resolution cameras simultaneously, without delays.
  • Dual Storage (2x8TB): Huge capacity to keep weeks of footage in top quality.

Intelligence That Stands Out

With Ultra Motion Detection (UMD) and Smart Intrusion Prevention (SIP) support, this recorder stops bothering you about tree movements or cats. It focuses with surgical precision on people and vehicles, while the Face Capture and People Counting features make it ideal not only for homes but also for businesses that want to know their customer flow.

Power that Doesn't Lag

The input Bit Rate of 320 Mbps is among the highest in its category, ensuring that even if you connect 16 cameras of 8MP or 12MP, the system will run smoothly. The Ultra265 compression works wonders, saving up to 75% hard drive space compared to traditional H.264, without sacrificing a single pixel of your image quality!

Full Control & Connectivity

Although Non-PoE (which gives you the freedom to use your own switch), this NVR is "loaded" with interfaces. It features 8 alarm inputs for connection with external sensors, an RS-485 port for PTZ camera control, and the ability to decode 16 channels at 1080p for simultaneous viewing. It is a robust tool that withstands time and the demands of modern surveillance.

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)
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
HDMI, PoE, USB, VGA, Alarm Output, Alarm Input

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.

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."
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").
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+

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
Yes

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
2

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.

159,90 €
14,00 €   shipping cost