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Uniview NVR502-09B NVR Recorder 9 Channels With 4K Resolution
Surveillance Video Recorders

Uniview NVR502-09B NVR Recorder 9 Channels With 4K Resolution

Key features:

  • 9 high-definition IP channels
  • Recording at up to 16MP resolution
  • Smart Ultra H.265 compression
  • Two independent Gigabit ports

The advanced ANR technology ensures uninterrupted data storage, protecting the system from potential network outages.

See full description

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.

  • HDD Slots

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

  • 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.

    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

    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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Product report

Description

Description

At a glance

  • 9 high-definition IP channels: Ability to simultaneously connect and manage up to 9 cameras for comprehensive area surveillance.
  • Recording up to 16MP resolution: Support for ultra-high definition ensuring detailed capture of every critical event.
  • Smart Ultra H.265 compression: Advanced encoding algorithm for drastic reduction of storage volume and required bandwidth.
  • Two independent Gigabit ports: Dual Ethernet network interface for ultra-fast data transfer and increased system reliability.

Ultra HD and absolute detail

Do you want to see everything with top clarity? This recorder supports resolution up to 16MP, allowing you to distinguish every critical detail. With the independent 4K HDMI output, you can display the live image on your main screen with unmatched sharpness, ensuring complete supervision of your professional space at all times.

Unmatched savings with Ultra H.265

Forget about problems with a full hard drive and network delays. Thanks to Uniview's innovative Ultra H.265 compression standard, you drastically reduce your file sizes without any compromise in video quality. This way, you can make the most of the two SATA slots for hard drives, keeping a longer recording history.

Specifications

  • Category: Network Video Recorder (NVR)
  • Input Channels: 9 IP channels
  • Video Compression: Ultra H.265, H.265, H.264
  • Maximum Recording Resolution: Up to 16 MP per channel
  • Video Outputs: 1 × HDMI (up to 4K 3840×2160), 1 × VGA (independent outputs)
  • Audio Input: 1 × RCA
  • Network Interfaces: 2 × RJ45 Gigabit Ethernet (10/100/1000 Mbps)
  • Storage Slots: 2 × SATA (supports 2 HDD hard drives)
  • ANR Support: Yes (automatic data recovery from the camera's SD card)
  • Supported Protocols: ONVIF Profile S/G/T, RTSP
  • Software Upgrade: Cloud Upgrade
  • Size / Chassis: 1U rack / desktop metal chassis

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
9

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)
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, 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.
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

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
2

HDD Slots

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

  • 9 high-definition IP channels: Ability to simultaneously connect and manage up to 9 cameras for comprehensive area surveillance.
  • Recording up to 16MP resolution: Support for ultra-high definition ensuring detailed capture of every critical event.
  • Smart Ultra H.265 compression: Advanced encoding algorithm for drastic reduction of storage volume and required bandwidth.
  • Two independent Gigabit ports: Dual Ethernet network interface for ultra-fast data transfer and increased system reliability.

Ultra HD and absolute detail

Do you want to see everything with top clarity? This recorder supports resolution up to 16MP, allowing you to distinguish every critical detail. With the independent 4K HDMI output, you can display the live image on your main screen with unmatched sharpness, ensuring complete supervision of your professional space at all times.

Unmatched savings with Ultra H.265

Forget about problems with a full hard drive and network delays. Thanks to Uniview's innovative Ultra H.265 compression standard, you drastically reduce your file sizes without any compromise in video quality. This way, you can make the most of the two SATA slots for hard drives, keeping a longer recording history.

Specifications

  • Category: Network Video Recorder (NVR)
  • Input Channels: 9 IP channels
  • Video Compression: Ultra H.265, H.265, H.264
  • Maximum Recording Resolution: Up to 16 MP per channel
  • Video Outputs: 1 × HDMI (up to 4K 3840×2160), 1 × VGA (independent outputs)
  • Audio Input: 1 × RCA
  • Network Interfaces: 2 × RJ45 Gigabit Ethernet (10/100/1000 Mbps)
  • Storage Slots: 2 × SATA (supports 2 HDD hard drives)
  • ANR Support: Yes (automatic data recovery from the camera's SD card)
  • Supported Protocols: ONVIF Profile S/G/T, RTSP
  • Software Upgrade: Cloud Upgrade
  • Size / Chassis: 1U rack / desktop metal chassis

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
9

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)
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, 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.
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

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
2

HDD Slots

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