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Uniview NVR302-32B-IQ 32-Channel NVR Recorder with 4K Resolution
Surveillance Video Recorders

Uniview NVR302-32B-IQ 32-Channel NVR Recorder with 4K Resolution

Key features:

  • Supports up to 32 IP channels
  • Ultra HD 4K video output
  • Ultra 265 video compression
  • 2 SATA drive bays

Ensure top-tier monitoring of 32 channels in 4K resolution with advanced Ultra 265 technology for maximum network efficiency.

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.

  • 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.

    160

  • 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.

  • 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

User Manual

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Description

Description

At a glance

  • 32-channel IP support: Ability to connect up to 32 IP security cameras simultaneously.
  • Ultra HD 4K video output: Display high-definition video via the HDMI port at up to 3840x2160.
  • Ultra 265 compression technology: Optimizes storage space and network bandwidth.
  • 2 SATA drive bays: Supports hard drives with a capacity of up to 10TB per bay.

Top Analysis and Advanced Viewing

Enjoy crystal-clear high-definition images with recording of up to 12 megapixels. Connect your monitor to the HDMI port to display content at resolutions up to 4K for incredible detail. Meanwhile, Ultra 265 compression delivers exceptional quality while significantly reducing data size.

Smart Artificial Intelligence and Alerts

Maintain full control of your space with the built-in Smart Intrusion Prevention (SIP) and Ultra Motion Detection (UMD) features. The recorder detects people and vehicles, while enabling you to search for events quickly and providing instant notifications and enhanced security.

Reliable Storage and Network Connectivity

Organize your system without worrying about data loss. With two SATA bays for hard drives up to 10TB each, dual Gigabit Ethernet ports, and ANR technology, you can ensure uninterrupted recording even during temporary network outages while monitoring everything remotely.

Specifications

  • Model: NVR302-32B-IQ
  • IP Video Inputs: 32 channels
  • Video Compression Format: Ultra 265, H.265, H.264
  • Audio Compression Format: G.711A, G.711U
  • Bandwidth: Incoming 160Mbps, Outgoing 128Mbps
  • Recording Resolution: 12MP / 8MP / 6MP / 5MP / 4MP / 3MP / 1080P / 960P / 720P / D1 / 2CIF / CIF
  • Decoding Capability (Smart Off): 2 x 12MP@30, 2 x 4K@30, 4 x 4MP@30, 10 x 1080P@30, 20 x 720P@30, 32 x D1
  • Decoding Capability (Smart On): 2 x 4K@30, 4 x 4MP@30, 8 x 1080P@30, 16 x 720P@30, 32 x D1
  • Video Outputs: 1x HDMI (up to 4K 3840x2160/30Hz), 1x VGA (up to 1920x1080p/60Hz) - Simultaneous HDMI/VGA output
  • Audio Input / Output: 1-ch RCA Input, 1-ch RCA Output (Supports 1-ch RCA two-way audio)
  • Live View: 1 / 4 / 6 / 8 / 9 / 16 / 25 / 32 channels
  • Synchronous Playback: 16 channels locally (Playback display: 1 / 4 / 9 / 16)
  • Smart Functions (Smart by NVR): Face Detection, Smart Intrusion Prevention (SIP - 2 channels), Ultra Motion Detection (UMD - 4 channels)
  • Smart Functions (Smart by IPC): Face Detection, Vehicle Detection, SIP, UMD, Traffic Monitoring, People Counting (People Flow, Crowd Density)
  • VCA Search: Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, Heat Map
  • Vehicle Database: Up to 5 vehicle image libraries (up to 25,000 images in total)
  • Snapshot: 4 channels (FTP/Schedule/Event Snapshot up to D1 resolution)
  • Hard Drive: 2 SATA bays, up to 10TB per drive
  • Network Interfaces: 2x RJ45 10M/100M/1000M Ethernet (self-adaptive)
  • USB Ports: 1x USB 2.0 (front panel), 1x USB 2.0 & 1x USB 3.0 (rear panel)
  • Network Protocols: TCP/IP, P2P, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, RTSP, IPv6, IPv4 (ONVIF Profile S, Profile G, Profile T)
  • Supported Browsers: IE (10/11), Firefox (v52.0+), Chrome (v45.0+), Edge (v79.0+)
  • Power Supply: DC 12V / 3A
  • Power Consumption: ≤ 12W (without hard drive)
  • Operating Temperature: -10°C to +55°C (+14°F ~ +131°F)
  • Operating Humidity: ≤ 90% RH (non-condensing)
  • Dimensions: 380mm × 315mm × 53mm
  • Weight: ≤ 2 kg (without hard drive)
  • Certifications: CE, FCC, UL, RoHS, WEEE

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Guides

User Manual

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
160 Mbps

Incoming Bandwidth: 160

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, 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
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
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
Yes

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

  • 32-channel IP support: Ability to connect up to 32 IP security cameras simultaneously.
  • Ultra HD 4K video output: Display high-definition video via the HDMI port at up to 3840x2160.
  • Ultra 265 compression technology: Optimizes storage space and network bandwidth.
  • 2 SATA drive bays: Supports hard drives with a capacity of up to 10TB per bay.

Top Analysis and Advanced Viewing

Enjoy crystal-clear high-definition images with recording of up to 12 megapixels. Connect your monitor to the HDMI port to display content at resolutions up to 4K for incredible detail. Meanwhile, Ultra 265 compression delivers exceptional quality while significantly reducing data size.

Smart Artificial Intelligence and Alerts

Maintain full control of your space with the built-in Smart Intrusion Prevention (SIP) and Ultra Motion Detection (UMD) features. The recorder detects people and vehicles, while enabling you to search for events quickly and providing instant notifications and enhanced security.

Reliable Storage and Network Connectivity

Organize your system without worrying about data loss. With two SATA bays for hard drives up to 10TB each, dual Gigabit Ethernet ports, and ANR technology, you can ensure uninterrupted recording even during temporary network outages while monitoring everything remotely.

Specifications

  • Model: NVR302-32B-IQ
  • IP Video Inputs: 32 channels
  • Video Compression Format: Ultra 265, H.265, H.264
  • Audio Compression Format: G.711A, G.711U
  • Bandwidth: Incoming 160Mbps, Outgoing 128Mbps
  • Recording Resolution: 12MP / 8MP / 6MP / 5MP / 4MP / 3MP / 1080P / 960P / 720P / D1 / 2CIF / CIF
  • Decoding Capability (Smart Off): 2 x 12MP@30, 2 x 4K@30, 4 x 4MP@30, 10 x 1080P@30, 20 x 720P@30, 32 x D1
  • Decoding Capability (Smart On): 2 x 4K@30, 4 x 4MP@30, 8 x 1080P@30, 16 x 720P@30, 32 x D1
  • Video Outputs: 1x HDMI (up to 4K 3840x2160/30Hz), 1x VGA (up to 1920x1080p/60Hz) - Simultaneous HDMI/VGA output
  • Audio Input / Output: 1-ch RCA Input, 1-ch RCA Output (Supports 1-ch RCA two-way audio)
  • Live View: 1 / 4 / 6 / 8 / 9 / 16 / 25 / 32 channels
  • Synchronous Playback: 16 channels locally (Playback display: 1 / 4 / 9 / 16)
  • Smart Functions (Smart by NVR): Face Detection, Smart Intrusion Prevention (SIP - 2 channels), Ultra Motion Detection (UMD - 4 channels)
  • Smart Functions (Smart by IPC): Face Detection, Vehicle Detection, SIP, UMD, Traffic Monitoring, People Counting (People Flow, Crowd Density)
  • VCA Search: Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, Heat Map
  • Vehicle Database: Up to 5 vehicle image libraries (up to 25,000 images in total)
  • Snapshot: 4 channels (FTP/Schedule/Event Snapshot up to D1 resolution)
  • Hard Drive: 2 SATA bays, up to 10TB per drive
  • Network Interfaces: 2x RJ45 10M/100M/1000M Ethernet (self-adaptive)
  • USB Ports: 1x USB 2.0 (front panel), 1x USB 2.0 & 1x USB 3.0 (rear panel)
  • Network Protocols: TCP/IP, P2P, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, RTSP, IPv6, IPv4 (ONVIF Profile S, Profile G, Profile T)
  • Supported Browsers: IE (10/11), Firefox (v52.0+), Chrome (v45.0+), Edge (v79.0+)
  • Power Supply: DC 12V / 3A
  • Power Consumption: ≤ 12W (without hard drive)
  • Operating Temperature: -10°C to +55°C (+14°F ~ +131°F)
  • Operating Humidity: ≤ 90% RH (non-condensing)
  • Dimensions: 380mm × 315mm × 53mm
  • Weight: ≤ 2 kg (without hard drive)
  • Certifications: CE, FCC, UL, RoHS, WEEE

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Guides

User Manual

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
160 Mbps

Incoming Bandwidth: 160

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, 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
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
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
Yes

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.