The Uniview NVR504-B-P Series Network Video Recorder is a high-performance 16-channel or 32-channel PoE NVR designed for professional IP surveillance systems requiring 4K HDMI output, up to 16MP recording, Ultra 265/H.265/H.264 compression, RAID storage support, and advanced smart camera integration. Built for demanding commercial and large-scale security installations, this Uniview NVR delivers reliable recording, efficient bandwidth management, plug-and-play PoE connectivity, and support for intelligent video features such as face detection, vehicle detection, intrusion alerts, people counting, and traffic monitoring.

The Uniview NVR504-B-P Series is engineered for users who need a flexible and scalable recording platform for modern IP security deployments. Available in 16-channel and 32-channel variants, this recorder supports mainstream ONVIF Profile S, G and T cameras, as well as RTSP protocols, making it suitable for a wide range of surveillance environments. With 16 independent PoE ports, up to 320Mbps incoming bandwidth, 4 SATA bays, and support for RAID 1 and RAID 5, it is well suited to applications where stable recording, high-resolution playback, and dependable storage performance are essential. The unit also supports ANR technology to improve storage reliability during network interruptions and offers independent HDMI and VGA output for flexible local display.

What's Included in the Box

• 1 x Uniview Network Video Recorder NVR504-32B-P16

• 1 x Power input unit

• Built-in 16-port PoE network interfaces
  

Main Features

• Supports Ultra 265, H.265 and H.264 video formats

• Available in 16-channel and 32-channel IP video input models

• Plug and Play PoE design with 16 independent PoE interfaces

• Supports ONVIF Profile S, Profile G, Profile T, and RTSP protocols

• 1 x HDMI and 1 x VGA output with HDMI up to 4K (3840 x 2160)

• Independent HDMI and VGA output

• Recording resolution up to 16 Megapixels

• ANR technology for improved storage reliability during network disconnection

• Cloud upgrade support

• 4 SATA interfaces with up to 16TB per HDD

• RAID 1 and RAID 5 support

• Up to 16-channel synchronous local playback

• Supports advanced IPC smart functions including:

  • Face detection

  • Vehicle detection

  • Intrusion detection

  • Cross line detection

  • Enter area / leave area detection

  • Ultra Motion Detection

  • Temperature detection

  • Fire and smoke detection

  • People flow counting

  • Crowd density monitoring

  • Video metadata

  • Traffic monitoring

Detailed Specifications

Model Variants

• NVR504-16B-P16: 16-channel input

• NVR504-32B-P16: 32-channel input

Video Compression

• Ultra 265

• H.265

• H.264

Decoding Capability

NVR504-16B-P16

• Ultra 265/H.265:

  • 2 x 16MP @30

  • 2 x 12MP @30

  • 4 x 4K @30

  • 6 x 5MP @30

  • 8 x 4MP @30

  • 10 x 3MP @30

  • 16 x 1080P @30

• H.264:

  • 2 x 16MP (4800 x 2688) @30

  • 2 x 12MP @30

  • 2 x 4K @30

  • 4 x 5MP @30

  • 6 x 4MP @30

  • 8 x 3MP @30

  • 14 x 1080P @30

  • 16 x 720P @30

NVR504-32B-P16

• Ultra 265/H.265:

  • 2 x 16MP @30

  • 2 x 12MP @30

  • 4 x 4K @30

  • 6 x 5MP @30

  • 8 x 4MP @30

  • 10 x 3MP @30

  • 16 x 1080P @30

  • 32 x 960P @25

• H.264:

  • 2 x 16MP (4800 x 2688) @30

  • 2 x 12MP @30

  • 2 x 4K @30

  • 4 x 5MP @30

  • 6 x 4MP @30

  • 8 x 3MP @30

  • 14 x 1080P @30

  • 30 x 720P @30

  • 32 x D1

Audio

• Audio compression: G.711A, G.711U

• RCA audio input: 1-channel

• RCA audio output: 1-channel

• Two-way audio: 1-channel RCA

Network

• Incoming bandwidth: 320Mbps

• Outgoing bandwidth: 160Mbps

• Remote users: 128

• Supported protocols:

  • TCP/IP

  • P2P

  • UPnP

  • NTP

  • DHCP

  • PPPoE

  • HTTP

  • HTTPS

  • DNS

  • DDNS

  • SNMP

  • SMTP

  • RTSP

  • 802.1x

  • IPv6

Browser Compatibility

Windows

• Internet Explorer 10 / 11

• Firefox 52.0 and above

• Chrome 45 and above

• Edge 79 and above

Video Output

HDMI Output

• 3840 x 2160 / 30Hz

• 1920 x 1080 / 60Hz

• 1920 x 1080 / 50Hz

• 1600 x 1200 / 60Hz

• 1280 x 1024 / 60Hz

• 1280 x 720 / 60Hz

• 1024 x 768 / 60Hz

VGA Output

• 1920 x 1080 / 60Hz

• 1920 x 1080 / 50Hz

• 1600 x 1200 / 60Hz

• 1280 x 1024 / 60Hz

• 1280 x 720 / 60Hz

• 1024 x 768 / 60Hz

Live View Display

NVR504-16B-P16

• 1 / 4 / 6 / 8 / 9 / 16

NVR504-32B-P16

• 1 / 4 / 6 / 8 / 9 / 16 / 25 / 32

Corridor Mode Screen

NVR504-16B-P16

• 3 / 4 / 5 / 7 / 9 / 10 / 12 / 16

NVR504-32B-P16

• 3 / 4 / 5 / 7 / 9 / 10 / 12 / 16 / 32

Snapshot

• FTP / Schedule / Event snapshot

• 4-channel snapshot

• Up to D1 resolution

Recording

• Recording resolutions:

  • 16MP

  • 12MP

  • 8MP

  • 6MP

  • 5MP

  • 4MP

  • 3MP

  • 1080P

  • 960P

  • 720P

  • D1

  • 2CIF

  • CIF

• Synchronous local playback: 16-channel

Smart Functions

VCA Detection by IPC

• Face detection

• Vehicle detection

• SIP: intrusion detection, cross line detection, enter area, leave area

• Ultra Motion Detection

• Temperature detection

• Fire detection

• Smoking detection

• Temperature measurement

• Smoke and fire detection

• People counting

• People flow counting

• Crowd density monitoring

• Video metadata

• Traffic monitoring

VCA Search

• Motor vehicle search

• Non-motor vehicle search

• Human body search

• General search

• People counting report

• Heat map

Smart by IPC

• All channels supported

• Up to 8 images/s in total

Alarm Functions

General Alarm

• Defocus detection

• Scene change detection

• Object left behind

• Object removed

• Auto tracking

• Motion detection

• Tampering

• Human body detection

• Video loss

• Alarm input

• Audio detection

Alert Alarm

• IP conflict

• Network disconnected

• Disk offline

• Disk abnormal

• Illegal access

• Hard disk space low

• Hard disk full

• Recording/snapshot abnormal

GUI Language

Supports 38 languages, including English, Simplified Chinese, Traditional Chinese, Vietnamese, Thai, Turkish, Spanish, Portuguese, French, German, Italian, Dutch, Polish, Czech, Hungarian, Slovak, Russian, Hebrew, Arabic, Ukrainian, Estonian, Bulgarian, Greek, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenia, Serbia, Korean, Japanese, Latvian, Lithuanian, and Persian.

Storage

• 4 SATA interfaces

• Up to 16TB per HDD

• Disk group support

• Redundant storage support

• RAID types: RAID 1, RAID 5

External Interfaces

• 1 x RJ45 10/100/1000Mbps Ethernet port

• Front panel: 1 x USB 2.0

• Rear panel: 1 x USB 3.0

• 1 x RS485

• Alarm in: 16-channel

• Alarm out: 4-channel

PoE

• 16 x RJ45 10/100Mbps self-adaptive Ethernet interfaces

• Max 30W per single port

• Max 150W total PoE budget

• IEEE 802.3at / 802.3af supported

Power

• Power supply: AC 100 ~ 240V

• Power switch: Supported

• Power consumption without HDD: ≤ 20W

Environmental

• Working temperature: -10°C to 55°C

• Working humidity: ≤ 90% RH non-condensing

Physical

• Dimensions: 400 x 368 x 74mm

• Weight without HDD: ≤ 4kg

Certifications

• CE

• FCC

• UL

• RoHS

• WEEE

Warranty Information

Warranty details were not specified in the supplied datasheet. For listing accuracy, warranty terms should be confirmed with the seller or official supply channel before publication.

Brand Description

Uniview is the manufacturer of the NVR504-B-P Series and offers professional video surveillance equipment designed for IP-based security systems, including network video recorders with smart analytics, PoE integration, and high-resolution recording support.

Practical Use Scenarios

• Multi-camera surveillance in retail stores

• Warehouse and logistics monitoring

• Office and commercial building security

• Schools and educational facilities

• Industrial sites requiring alarm integration

• Large residential or multi-building surveillance deployments

• Installations requiring 4K local display and high-capacity RAID storage

• Sites using smart IPC functions such as vehicle detection, people counting, and intrusion alerts

Datasheets or Downloadable Resources

• Datasheet of NVR504-B-P

  Network Video Recorders User Manual-V3.02
  
  

Excellence for the Australian and New Zealand Market

The Uniview NVR504-B-P Series offers features that are highly relevant for professional security installations in Australia and New Zealand, including high-resolution recording, RAID-supported storage, PoE camera connectivity, multilingual interface support, and wide protocol compatibility. Based on the supplied datasheet, the unit carries CE, FCC, UL, RoHS, and WEEE certifications.
For Australia and New Zealand deployments, buyers should confirm local installation requirements, compliance obligations, camera interoperability, storage configuration, and power setup with their installer or supplier before purchase. No Australia-specific certification, NDSS approval, or local warranty arrangement was stated in the supplied document.

FAQs

Q1: What is the Uniview NVR504-B-P Series used for?
The Uniview NVR504-B-P Series is used for recording, managing, and monitoring IP surveillance cameras in professional security systems.

Q2: Does the Uniview NVR504-B-P Series support 4K output?
Yes, the Uniview NVR504-B-P Series supports HDMI output up to 4K 3840 x 2160 resolution.

Q3: How many cameras can the Uniview NVR504-B-P Series support?
The Uniview NVR504-B-P Series is available in 16-channel and 32-channel versions depending on the model selected.

Q4: Does the Uniview NVR504-B-P Series include PoE ports?
Yes, the Uniview NVR504-B-P Series includes 16 independent PoE network interfaces for plug-and-play camera connectivity.

Q5: What compression formats are supported by the Uniview NVR504-B-P Series?
The Uniview NVR504-B-P Series supports Ultra 265, H.265, and H.264 video compression formats.

Q6: What is the maximum recording resolution of the Uniview NVR504-B-P Series?
The Uniview NVR504-B-P Series supports recording at up to 16MP resolution.

Q7: Does the Uniview NVR504-B-P Series support RAID storage?
Yes, the Uniview NVR504-B-P Series supports RAID 1 and RAID 5 for enhanced storage management and redundancy.

Q8: How much storage can the Uniview NVR504-B-P Series support?
The Uniview NVR504-B-P Series has 4 SATA interfaces and supports up to 16TB per HDD, subject to environmental conditions.

Q9: Is the Uniview NVR504-B-P Series compatible with ONVIF cameras?
Yes, the Uniview NVR504-B-P Series supports cameras conforming to ONVIF Profile S, Profile G, Profile T, as well as RTSP.

Q10: Does the Uniview NVR504-B-P Series support intelligent video features?
Yes, the Uniview NVR504-B-P Series supports smart IPC functions such as face detection, vehicle detection, intrusion detection, people counting, and traffic monitoring.

Q11: What display outputs are available on the Uniview NVR504-B-P Series?
The Uniview NVR504-B-P Series provides 1 x HDMI output and 1 x VGA output, with independent output support.

Q12: Is the Uniview NVR504-B-P Series suitable for commercial installations?
Yes, the Uniview NVR504-B-P Series is suitable for commercial and professional surveillance installations requiring multi-camera support, smart analytics, and high-capacity recording.

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