Camius 4K 8 Channel DVR Recorder with Hard Drive 3TB I TRIVAULT4K184R2 3TB HDDCamius 4K 8 Channel DVR Recorder with Hard Drive 3TB I TRIVAULT4K184R2 3TB HDD
4K 8 Channel DVR Recorder with Hard Drive 3TB I TRIVAULT4K184R2
$299.00 $259.00 Add to cart

4K 8 Channel DVR Recorder with Hard Drive 3TB I TRIVAULT4K184R2



Introducing the Camius 4K 8 Channel DVR for security cameras, the ultimate solution for your surveillance needs. With its 8 megapixels ultra HD resolution and 8-channel video input, you can monitor and record up to 8 analog cameras and 4 IP simultaneously for complete property coverage. This DVR is designed to work with various camera types, including CVBS, AHD, TVI, CVI, and digital IP, making future upgrades a breeze. With 4K processing capabilities, you’ll experience four times more detail than traditional 1080p security systems. The H.265+ compression technology ensures your videos remain clear and sharp, even when stored for long periods. The Camius DVR offers a range of motion, intelligent sound, and AI detection settings, allowing you to customize your security system to meet your specific requirements. The user-friendly mobile app lets you access your videos anywhere, anytime. The Camius 4K 8 Channel Security DVR is perfect for a reliable, high-quality surveillance system. With its advanced features, easy setup, and compatibility with five types of cameras, PC, and Mac computers, you can enjoy the peace of mind that comes with knowing your property is secure. Invest in the best and experience the highest level of security available today.

What’s in the box:

  • 8 Channel DVR with hard drive 3TB (Model: Trivault4K184R2 3TB HDD)
  • Power supply, HDMI, Network cable, USB mouse, installation guide, and screws for the security digital video recorder’s chassis.
  • Note: Doesn’t include cameras

In stock

Camius latest 4K DVR recorder with a hard drive of 3 terabytes has improved IP camera recording bandwidth and includes AI detection functions.  This 4K 8 Channel DVR, like all other Camius hybrid surveillance recorders, is designed to work with CVBS, AHD, CVI, and TVI cameras over existing coaxial cables and power sources. In addition, it works with HD IP cameras too. 

TRIVAULT4K184R2 Camius 4K 8 Channel DVR for Security Cameras Analog and IP TRIVAULT4K184R2 1 e1676750588459

Camius Security DVR accepts up to 8 (eight) analog and 4 IP security cameras. You can view and record up to 12 HD high-definition security cameras. The security 8-channel DVR supports not only H.264 but the latest H.265 video and audio compression.

trivault4k184r2 connection diagramm 1 2

Shop DVR camera bundles with the Camius 8 Channel DVR recorder

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Why choose the Camius Best Hybrid Security Camera DVR?

  • Analog Camera DVR recorders by Camius offer an advanced menu with AI functions and 4K analog cameras recording at 10 frames
TRIVAUTL4K184R2 main menu setup

  • The hybrid digital video recorder accepts 8 Analog Video Channels (BNC) + 4 Channel IP (over the network)
TRIVAULT4K184R2 analog cahnnels selected 1 e1680423762804

  • Analog channels to be converted into IP. You can add up to 12 HD IP cameras to the security DVR recorder if all 8 analog channels are not in use (disabled)
  • The DVR’s IP camera recording bandwidth can be increased from 32Mbps to 96Mbps by disabling a single analog channel, increasing bandwidth by 8Mbps. 
  • Follow this guide on how to add IP cameras to Camius DVR.
  • IP channels default 32Mbps bandwidth.

  • Works in various modes as a security DVR or hybrid XVR (allowing to add of not only analog but IP channels to the recorder as a network video recorder)
TRIVAULT4K184R2 XVR MODE e1680423941367
Analog Cameras for Camius 8 Channel DVR

4K DVR works with analog CVBS, AHD, CVI, and TVI cameras up to 8-Megapixels resolution (click here for the analog security cameras).

Camius DVR and Camera connection diagramm e1676497137883

Camius 2K ad 4K IP cameras installed with this digital video recorder deliver all advanced features such as smart motion intelligent sound, PIR detection with deterrence, and AI functions. Other manufacturers’ cameras’ functions may be limited to basic features.

4K DVR for Security cameras with Expandable Storage & the Latest Audio Video Compression

Camius Business and Home Security DVR fit one internal SATA 3.5,” and even 2.5″ SSD Hard drive up to 10TB. You will see not only the condition of your hard drive but how many hours of recording you have and how much of it has been used.

The S.M.A.R.T. feature evaluates your DVR recorder’s hard drive disk, displaying any errors. You can also add network-attached storage (NAS) using the ‘NetHDD’ feature.

8 Channel DVR with a 4K HDMI Video Output

Camius 4K 8 Channel DVR comes with 3 video outputs to add a monitor/TV for live view

While in ‘Wizard Setup’ mode, choose an output resolution that matches your monitor. The DVR should adjust the output resolution automatically to match the best resolution of your monitor at the system startup.  Follow this guide on how to adjust the monitor’s resolution

4K184R2 video inouts 1000 e1676090745514
Smart Motion Detection

You can enable Smart Motion Detection to trigger recording video based on sensitivity to movement. Moreover, Camius DVRs allow you to select the target between motion, vehicle, pedestrian, or vehicle & pedestrian. You can set up a motion detection area and select your Camius analog and IP camera recording schedule.

Trivault4k184R2 smart motion e1680423302918
Intelligent Detection

Camius business and home security DVR offers Intelligent Detection using innovative analysis. It goes beyond video motion detection, allowing users to create zones to detect movement patterns, location, etc. Intelligent Detection will trigger push notifications in addition to video recording in a particular color and tag. Camius 4K analog cameras (FB4KAOC) offer Sound Detection, Video Tampering detection in Intelligent mode.

Camius 4K dvr with sound detection

You can easily activate Video Tampering Detection in Intelligent Mode for Camius analog cameras and select the alarm types.

Trivault4k184R2 Intelligent video tampering with analog cameras e1680423162643
Detection powered with AI Artificial Intelligence

For AI detection, add Camius analog and IP cameras to the Digital Video Recorder. You can select Human & Vehicle, Perimeter Intrusion, or Line Crossing Detection with alarms and customized schedules. 

Network and Ports

The DVR recorder supports multiple network protocols, including DHCP, PPPoE, UPNP, RTSP, etc. You can use a built-in P2P code to access the DVR remotely to enable on-demand. You can also use DDNS port forwarding the remote monitoring purpose. 

The DVR recorder has 8 (eight) wired audio inputs and 1 Output (RCA). Also, the recorder comes with 8 wired alarm inputs and one output in addition to the RS485 port.

Email Notifications

You can set up email notifications and customize your schedule. Here is a detailed guide on configuring your Camius DVR’s email settings.

User Management

A Camius surveillance DVR allows the owner to set up multiple users and specify their permissions and settings. This way, security is enhanced since each user cannot access what the DVR offers. You could, for example, give certain users access to everything while limiting others only to live view, video playback, and PTZ control. Follow this guide on how to add users to the DVR.

TRIVAULT2168R users parameter management DVR
DVR software for Windows and Mac & Web Browser Access

Camius security systems go beyond the HDMI monitor and smartphone app. The free DVR software can turn any desktop, laptop, PC, or Mac into a 24/7 surveillance station. Users can monitor live video and audio streams in addition to playback and manage cameras with access to device settings. This software is great for multiple installations as it combines cameras connected to a Camius DVR and individual Camius cameras on one screen. The software can display Up to 128 cameras on the same screen and manage multiple devices from different locations. Follow this guide to add the DVR to the software.

Camius DVR works with modern web browsers such as Chrome, Safari, Mozilla Firefox, Edge, click here for the guide


Best Camius NVR software for Windows and Mac to control up to 128 cameras
Camius View App

The Smartphone Security Camera App Camius View offers complete access to your cameras from any location. Click here on how to add your security cameras to the app.

The mobile app is available on iOS and Android App stores and is ready to link to your security cameras. You can use your smartphone security camera App to view and playback any Camius security camera;  listen to audio.

Camius View is the smartphone app to view & control your DVR, NVR, and IP security cameras for home and business - what is IP camera
General Information:
  • Included power supply 12VDC / 2A (we recommend using Camius DVR’s original power supply for full functionality and safety)
  • Dimensions 12 x 9 x 2” / 300 x 227 x 53mm
  • Net Weight: 2.5lb (with hard drive) / Gross weight: 4.3lb (with packaging)
  • Order model # Trivault4K184R2 3TB HDD
  • Sold without cameras
What's in the box:
  • 8 Channel DVR 3TB hard drive (model: Trivault4K184R2 4TB HDD)
  • Power supply, HDMI cable, Network Cable, USB mouse, Quick setup guide
  • Note: Cameras are not included in this offer

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Additional information

Weight9 lbs
Dimensions18 × 13 × 11 in
Recorder Channels

8 Analog + 4 IP

Recorder Analog Channels


Recorder IP Channels


Recorder Total Bandwidth

Recording IP camera bandwidth 32Mbps ~ 96Mbps (a single disabled analog channel will increase bandwidth by 8Mbps allowing analog channels to be converted into IP)

Pre-Installed Storage


Recorder Cloud Storage

Dropbox or Google Drive

Recorder Email Alerts


Recorder Ethernet Port


Recorder HDMI Cable


Recorder Mouse


Recorder Power


Recorder Spot Output

Programmable Spot monitor output that can be activated on its CVBS (BNC) port that display a customized screen with specific cameras in static or sequence modes

Recorder Video Analysis


Recorder Video Output


Recorder Video Compression


Recorder Type

Hybrid DVR for Analog and IP cameras

Recorder Bitrate


PC Software


Mac Software


Browser Access


iOS App

Camius View

Android App

Camius View

Recorder Internal SATA Ports


Recorder SMART HDD Check


Recorder Storage Capacity

max. 10TB

Recorder Wired Alarm I/O


Recorder Wired Audio I/O




Recorder ONVIF Compliant


Recorder PTZ RS485 Port