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NVRs

8-channel network video recorder

Model CP-UNR-4K4082-V4

8 ch. 4K network video recorder. Network video recorder for IP cameras.

Channels
8
Incoming bandwidth
160 Mbps
Max camera resolution
8 MP
Video output
Simultaneous:1 HDMI: 3840
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Overview Specifications Media Works with Support
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Overview

Highlights

  • Up to 8 Channel IP Camera input
  • Instastream, H.265, H.264+, H.264, MJPEG
  • Supports IP cameras with a resolution up to 12MP
  • Max. 160/160/80 Mbps incoming/recording/outgoing bandwidth
  • AI by Recorder: 4 Channel IMD
  • AI by Camera: Face detection and recognition, perimeter protection, IMD, people counting, stereo analysis and heat map

At a glance

An 8-channel NVR for IP cameras up to 8 MP, with 2 SATA bays and 160 Mbps incoming bandwidth.

Cameras
Up to 8 IP cameras, up to 8 MP each Compatible cameras
Storage
2 SATA hard drive bays
Bandwidth
160 Mbps incoming
Viewing
On a local monitor, and remotely through the brand’s mobile app

Recording time estimate

Days of continuous recording with all 8 channels in use, by camera resolution.

Drive capacity 2 MP cameras4 MP cameras5 MP cameras8 MP cameras
1 TB 5 days3 days2 days1 day
2 TB 11 days7 days5 days3 days
4 TB 23 days15 days11 days7 days
6 TB 34 days23 days17 days11 days
8 TB 46 days30 days23 days15 days

With 2 bays, capacities add up across drives. Check the largest drive size supported in the specifications.

Assumptions: H.265 compression, 15 fps, continuous recording, and an average of 2 Mbps per 2 MP camera, 3 Mbps per 4 MP, 4 Mbps per 5 MP and 6 Mbps per 8 MP camera. 1 TB is counted as 1,000 GB. Real usage varies with scene activity, motion-based recording, smart codecs and stream settings.

Work out storage for your own cameras

Specifications

System

Processor
Industrial-grade processor
Operating system
Embedded LINUX
User interface
Web, Local GUI
Smart phone
iPhone, iPad, Android Phone
Browser
Chrome, IE9 and later, Firefox, Edge
Protocols
HTTP, HTTPS, TCP/IP, IPv4, IPv6, UDP, NTP, DHCP, DNS, SMTP, UPnP, IP Filter, FTP, DDNS, SNMP, Alarm Server, P2P, Auto Registration, ONVIF 22.12(Profile T, Profile S, Profile G), CGI, SDK

Video input

IP camera input
8 channel
Resolution
8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 2 MP, 960p, 720p, D1, CIF, QCIF
Network bandwidth
AI disabled: 160 Mbps incoming, 160 Mbps recording and 80 Mbps outgoing AI enabled: 80 Mbps incoming, 80 Mbps recording and 60 Mbps outgoing
Decoding capacity
AI disabled: 1 Channel 12 MP@30 fps, 2 Channel 8 MP@30 fps, 3 Channel 5 MP@30 fps, 4 Channel 4 MP@30 fps, 8 Channel 1080p@30 fps AI enabled: 1 Channel 12 MP@30 fps, 1 Channel 8 MP@30 fps, 2 Channel 5 MP@30 fps, 3 Channel 4 MP@30 fps, 7 Channel 1080p@30 fps

Recording and playback

Encode strategy
Instastream, H.264+
Audio compression
G.711a, G.711u, PCM, G726, AAC
Video compression
H.265, H.264
Record mode
General, motion detection, intelligent, alarm
Playback mode
Instant playback, general playback, event playback, tag playback, smart playback
Multi-channel playback
Up to 8 channels
Backup method
USB device and network

Display

Video output
Simultaneous:1 HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 1 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 Heterogeneous: 1 HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 1 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
Video display split
Main screen: 1/4/8/9 Sub screen: 1/4/8/9

Audio

Audio input
1-channel RCA
Audio output
1-channel RCA

Smart features

Perimeter performance of AI by camera
6 channels
Abnormal alarm
Camera disconnection, Storage error, Disk full, IP conflict, MAC conflict, Login locked and cybersecurity exception
Face attributes
Gender, age group, glasses, expressions, face mask, beard
Face recognition AI by camera
6 channels
Face detection AI by camera
6 channels
Alarm input
4 channels
Alarm output
2 channels (1-channel 12 V 1 A output）
General alarm
Motion detection, privacy masking, video loss, scene changing, PIR alarm, IPC external alarm
Interface ports
2 (1 front USB 2.0 port, 1 rear USB 2.0 port), 1 HDMI, 1 VGA

Storage

Disk group
Support

Interfaces

Ethernet
1 (10/100/1000 Mbps Ethernet port, RJ-45)

Power and environment

Power supply
12 VDC, 4 A
Power consumption
<10 W
Operating temperature
-10 °C to +55 °C (14 °F to +131 °F)
Storage temperature
-10 °C to +55 °C (14 °F to +131 °F)
Operating humidity
10% to 93% (RH)
Dimensions
375.0mm × 282.9mm × 53.0mm
Weight
1.49 kg

Specifications are taken from the manufacturer's published information and may change. Confirm critical values with our sales desk before ordering.

CP PLUS product page

Media

Photos 1

Downloads

Official information

CP PLUS product page for CP-UNR-4K4082-V4 cpplusworld.com

Works with

Compatible IP cameras

Network cameras within this NVR’s resolution rating.

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Compatible PTZ cameras

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PoE switches

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Hard drives

Use drives rated for continuous surveillance recording.

View hard drives

Racks

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  • CP PLUS CP-HA-RK3535VM-2U

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    2U rack

    CP-HA-RK3535VM-2U

    • 2U
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  • CP PLUS CP-HA-RK4535VM-2U

    CP PLUS

    2U rack

    CP-HA-RK4535VM-2U

    • 2U
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  • CP PLUS CP-HA-RK4535VM-4U

    CP PLUS

    4U rack

    CP-HA-RK4535VM-4U

    • 4U
    View details
  • CP PLUS CP-HA-RK5535VW-4UN1P

    CP PLUS

    4U rack

    CP-HA-RK5535VW-4UN1P

    • 4U
    View details
  • CP PLUS CP-TA-RK5550-9U

    CP PLUS

    9U network rack

    CP-TA-RK5550-9U

    • 9U
    • Metal
    • Network and CCTV
    View details
  • CP PLUS CP-TA-RK5563-9U

    CP PLUS

    9U rack

    CP-TA-RK5563-9U

    • 9U
    • Metal
    View details

Support

Warranty and repairs

Warranty is as per CP PLUS’s terms for this model. For products bought from us, call our service team with the invoice number, the model and the product’s serial number.

From CP PLUS

Practical notes

  1. Register the recorder with the brand’s mobile app or P2P service as described in the manual, for remote viewing.
  2. Install surveillance-rated drives and format them in the recorder before recording starts.
  3. Keep firmware updated from the brand’s official site, and change the default password at first login.

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CP PLUS CP-UNR-4K4082-V4