4K DVR Recorder for Cameras: CVBS, AHD, CVI, TVI and IP
Camius latest 4K DVR recorder with 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.
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.

Why choose Camius Digital Video Recorder with Hard Drive for your Home or Business?
Camius 4K 8 Channel DVR Recorder is an advanced DVR solution designed to provide superior audio and video quality and reliability for comprehensive surveillance needs. With its 4K resolution capability, this DVR ensures crisp and clear footage across all 8 channels, enhancing your ability to monitor and review live and recorded video with exceptional detail. Ideal for both residential and commercial settings, the Camius DVR combines high-definition recording with robust features, offering a powerful tool for efficient and effective security management.
Camius Analog Camera DVR Recorder Features
- Advanced Menu: AI functions and 4K analog camera recording at 10 frames per second.
- Hybrid DVR: Supports 8 Analog Video Channels (BNC) and 4 IP Channels.
- IP Camera Expansion: Add up to 12 HD IP cameras if all 8 analog channels are disabled.
- Bandwidth Flexibility: Increase IP camera bandwidth from 32Mbps to 96Mbps by disabling an analog channel (8Mbps increase per disabled channel).
Add Analog & IP Cameras to 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 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
Camius Business and Home Security DVR fit one internal SATA 3.5,” and even 2.5″ SSD Hard drive up to 10TB capacity. 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. If you are looking for higher capacity storage, check Camius 8 channel DVR recorders with 4 and 8TB hard drive
4K HDMI Video Output
Experience the power of live viewing with Camius 4K 8 Channel DVR. Connect a monitor or TV to enjoy the clarity of 4K video with the HDMI output. Alternatively, utilize the VGA output for 1080P video. Additionally, use the CVBS (BNC) output for a spot monitor, allowing you to focus on specific cameras. Follow our guide for easy setup of the spot monitor feature.
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.

Sound Detection with Camius 4K Analog and IP cameras
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 and Video Tampering. You can also activate Sound detection when you add Camius IP cameras to the DVR.

AI detection with precision
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 for remote monitoring purposes.
The DVR recorder has 8 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
The Camius DVR surveillance recorders offer a convenient email notifications feature that lets you stay informed about security events. This feature allows you to easily configure and customize your notification settings according to your preferences. Whether it’s motion detection, AI detection, or any other specific event, you can choose to receive email alerts whenever such events occur.
Additionally, you can set up a schedule for when you want to receive these notifications. This ensures that you are promptly notified of any important activity captured by your surveillance system, keeping you aware and informed at all times.
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.
Access your 12 channel DVR recorder via desktop, web browser, smartphone
Discover the versatility of Camius security systems, from HDMI monitors to smartphone apps. Transform your desktop, laptop, PC, or Mac into a comprehensive surveillance station with the free DVR software, web browser, allowing you to monitor live video and audio streams, playback recordings, and manage your cameras. Experience the convenience of combining cameras connected to a Camius DVR and individual Camius cameras on a single screen. Access your cameras from anywhere with the Camius View smartphone app – Camius View (iOS) and Camius View (Android), providing complete control and peace of mind.
Included:
- 8 Channel DVR 3TB hard drive (model: Trivault4K184R2 3TB HDD)
- Power supply, HDMI cable, Network Cable, USB mouse, Quick setup guide
- Note: Cameras are not included in this offer
Camius CCTV DVR 8 Channel Key Features
- Ultra HD Security Digital Video Recorder
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- Supports XVR and DVR modes.
- Handles up to 8 analog video channels (BNC) and 4 IP video channels over the network.
- Expandable to 12 IP video channels if no analog inputs are in use.
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Multi-Format Camera Compatibility
- Compatible with CVBS, AHD, CVI, TVI analog cameras, and IP cameras up to 4K resolution.
- Full functionality with Camius IP cameras; third-party devices may be limited to basic features.
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Advanced Compression & Bandwidth
- Video compression: H.264, H.265.
- Audio compression: G711a.
- Recording bandwidth: 32Mbps ~ 96Mbps (each disabled analog channel increases bandwidth by 8Mbps, enabling conversion to IP).
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Recording Resolution
- Supports from 960H to 4K (8MP 3840×2160).
- PTZ camera support (both analog and IP digital).
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Storage & Video Output
- Accommodates 1 internal SATA hard drive up to 10TB.
- HDMI output for HDTV supports up to 4K (3840×2160) resolution with EDID (Extended Display Identification Data).
- VGA output supports 1080p, CVBS (Spot-out) at 704×576.
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Audio & Alarm Integration
- 8 audio inputs and 1 output (RCA).
- 8 alarm inputs and 1 output; RS485 for advanced alarm integration.
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Smart Features
- Smart Motion with Target Detection.
- Sound Detection in Intelligent Mode.
- AI Detection with Camius IP cameras: Human & Vehicle, Perimeter Intrusion, Line Crossing.
- PIR Detection and Deterrence for Camius IP cameras with lights and siren.
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Remote Access & Backup
- Remote access via built-in P2P code or port forwarding DDNS.
- Backup footage and upgrade via USB.
- PC & Mac compatible with Camius Video Management Software (VMS).
- Web browser access.
- iOS & Android app: Camius View.
Technical Specifications:
- Model: TRIVAULT4K184R2
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Channels: 12 (Analog + IP)
- Analog Channels: 8 (supports CVBS, TVI, CVI, AHD up to 4K resolution)
- IP Channels: 4 (or 12 if no analog channels are in use)
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Image Control:
- Analog: Select camera type, Date & Time Format, Covert, Color settings (Hue/Brightness/Contrast/Saturation).
- IP: IR-CUT mode, IR-CUT delay, Lens Flip, Angle Flip, Backlight, 3D Noise reduction, WDR, AGC, White balance, Shutter, Time Exposure, Defog mode (subject to IP camera’s features).
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Recording Bandwidth:
- In: 32Mbps ~ 96Mbps (a single disabled analog channel increases bandwidth by 8Mbps).
- Out: 96Mbps.
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PTZ Support: Analog and IP digital PTZ cameras.
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Motion Detection: Supports both Analog and IP cameras.
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PIR Detection: Enabled for Camius IP cameras with PIR sensors.
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Deterrence: Enabled for Camius IP cameras with siren and light features.
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Intelligent Features:
- PID (Perimeter Intrusion), LCD (Line Crossing), SOD (Stationary Object), Sound Detection, Video Tampering.
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Compression:
- Video: H.264 / H.265.
- Audio: G711A.
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Display Resolution:
- Analog: 8MP @ 15fps, 5MP @ 20fps, 4MP/1080P/720P/960H @ 30fps.
- IP: 4K/4MP/1080P/720P. (Note: Single IP channel preview up to 4K @ 30fps; multi-channel preview only in Substream mode).
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Recording:
- Mainstream: Analog 8MP 3840×2160 @ 10fps, 5MP @ 14fps, 4MP @ 18fps, 1080P @ 30fps NTSC, 25fps PAL (each channel).
- Substream: Analog 704×480 NTSC @ 10fps, 704×576 PAL @ 10fps, IP 1920×1080 @ 30fps (each channel).
- Mobile stream (IP channels): 640×480 @ 30fps.
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Capture Settings:
- Capture resolution: 1920×1080, 1280×720, 960×480.
- Stream Type: Main/Substream.
- Alarm Quality Settings: Highest, Higher, Medium, Low, Lower, Lowest.
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Network & Remote Access:
- Network: DHCP, PPPoE, Port Configuration (HTTP, Client Port, RTSP, HTTPS, UPNP, TCP).
- Remote Access: P2P (ON/OFF), DDNS, Email alerts.
- Cloud Support: Dropbox, Google Drive for video and picture uploads.
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System Management:
- Device: 1 Internal SATA HDD up to 10TB capacity.
- Maintenance: Firmware upgrades, auto-reboot, and parameter management.
- Multi-User Management: Admin + 30 users.
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Power & Environmental:
- Power Supply/Consumption: DC12V 2A / 11W (without hard drive).
- Operating Temperature/Humidity: 0°C~+40°C (32°F ~ 104°F) / Less than 90% RH.
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Physical Dimensions: 12 x 9 x 2” (300 x 227 x 53mm).
Included Accessories
- DVR Unit
- Power Supply
- HDMI Cable
- Network Cable
- USB Mouse
Note: Design and specifications are subject to change without prior notice. For updated information, visit www.camius.com.





