Add to cart
Sale!

8 Channel 4K Hybrid DVR with 4TB Hard Drive for Wired Security Cameras

Original price was: $699.00.Current price is: $499.00.

-29%

Modernize your security with the Camius 4K 8 Channel DVR, equipped with a 4TB surveillance hard drive. This hybrid recorder leverages existing coaxial wiring to support CVI, TVI, AHD, and CVBS formats, seamlessly integrating up to 12 cameras (8 Analog + 4 IP). Perfect for home or business upgrades, it features AI smart motion detection, audio recording, H.265+ compression, and mobile access—delivering high-performance protection without the hassle of rewiring.

What’s Included:

  • 8 Channel DVR with 4TB Hard Drive (Model: Trivault4K184R2 4TB HDD)
  • Power Supply, HDMI Cable, Network Cable, USB Mouse, Installation Guide
  • Note: Cameras are not included.
Add to Cart
8 Channel DVR with Hard Drive 4TB – 4K Hybrid DVR
8 Channel 4K Hybrid DVR with 4TB Hard Drive for Wired Security Cameras
$699.00 Original price was: $699.00.$499.00Current price is: $499.00.

Why Choose a Hybrid 8 Channel DVR Instead of a Standard DVR or NVR

This 4K 8 channel hybrid DVR is built for wired security cameras in homes and businesses that want flexibility without replacing existing wiring. It supports analog cameras using CVBS, AHD, CVI, and TVI formats over standard coaxial cables, while also recording compatible HD IP cameras on the same system. Compared to a standard DVR or a full NVR upgrade, a hybrid DVR allows you to reuse existing cameras and add IP cameras later, with local AI motion detection and no cloud or subscription required.

Camius Upgrade to 4K Analog Surveillance Cameras with DVR and High Recording Storage Capacity - 8ch dvr hybrid

This recorder is designed for CCTV security cameras and does not record television or antenna signals.

Connect Analog (BNC) and IP Cameras to One 8 Channel DVR

This 8 channel hybrid DVR supports up to eight analog BNC security cameras and up to four compatible IP cameras on the same system, allowing you to view and record up to 12 high-definition security cameras. It uses efficient H.265 video compression (with H.264 support) to reduce storage usage while maintaining clear 4K and HD video quality for continuous and motion-based recording.

Designed for Wired Security Cameras (Not TV or Antenna Recording)

This hybrid analog DVR is purpose-built for CCTV security cameras and does not support television or antenna recording. It provides an advanced system menu with local AI features and supports 4K analog camera recording at up to 10 frames per second. The recorder accepts up to eight analog BNC camera channels and up to four compatible IP cameras over the network, delivering reliable local surveillance for business and home security applications.

Camius hybrid surveillance recorder is capable of accepting 8 Analog video channels (BNC) and 4 Channel IP cameras over the network
All 8 analog channels are enabled

Convert Analog Channels to IP Cameras with Flexible Bandwidth Allocation

This hybrid DVR allows unused analog BNC channels to be reassigned for IP camera recording. When analog channels are disabled, additional bandwidth becomes available for IP cameras, allowing the system to support higher-resolution streams and more IP channels. The IP recording bandwidth defaults to 32 Mbps and can be increased incrementally by disabling analog channels, with each disabled analog channel adding additional bandwidth. Disabling all eight analog channels increases the total IP camera bandwidth to 96 Mbps, enabling support for up to 12 HD IP cameras, depending on resolution and bitrate settings.

TRIVAULT4K184R2 BOLTX536R ADDED 1

Supports Up to 8 Analog BNC Cameras and Additional IP Cameras

This CCTV digital video recorder supports up to eight analog BNC security cameras using CVBS, AHD, CVI, and TVI formats, with compatibility for analog cameras up to 8 MP resolution. This flexibility allows you to connect existing coaxial cameras while also expanding the system with compatible IP cameras as needed.

CVBS-AHD-CVI-TVI-input analog security camera Camius

8 Channel Hybrid DVR with a 4K HDMI Video Output

This 4K 8 channel hybrid DVR includes multiple video outputs for local live viewing on monitors or TVs. It supports simultaneous display through HDMI, VGA, and CVBS outputs, making it suitable for control rooms, offices, and on-site security monitoring.

Video Output Options

  • 1 × HDMI output – supports up to 4K resolution (3840 × 2160)
  • 1 × VGA output – supports up to 1080p resolution (1920 × 1080)
  • 1 × CVBS (BNC) output – dedicated spot monitor output for viewing selected camera channels
Camius 8 channel dvr hdmi vga spot monitor output web

Dedicated Spot Monitor Output for Continuous Camera Viewing

Camius DVR recorders have a feature that enables a Spot monitor for security cameras through a CVBS video output. A spot monitor function can display a live video feed of one or more security cameras on a secondary TV monitor continuously linked to a DVR. This feature does not disrupt the live camera display on the spot monitor if you use the recorder’s primary monitor to access the menu system. 

Spot Monitor for IP Cameras on Camius 16 and 32 Channel NVR

Smart Motion Detection Powered by Local AI (No Cloud Required)

This DVR uses local AI-based motion detection to trigger recording events without relying on cloud services or subscriptions. You can fine-tune detection sensitivity and select specific target types—such as general motion, vehicles, pedestrians, or combined vehicle and pedestrian detection—to reduce false alerts and capture only relevant activity. All detection and recording are processed locally on the recorder for faster response and greater privacy.

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. 

Smart Motion, Human, Vehicle, Sound, and Perimeter Intrusion Detection

This DVR supports advanced AI-powered intelligent detection modes that go beyond basic motion alerts. Users can define detection zones and rules to identify specific activity types such as human movement, vehicle presence, perimeter intrusion, and general motion, helping reduce false alerts caused by irrelevant activity. When an event is detected, the system can trigger video recording and send push notifications with color-coded event tags for faster review. Camius 4K analog cameras and PoE IP cameras also support additional features such as sound detection and video tampering alerts when intelligent detection is enabled.

Camius 4K dvr with sound detection
Sound Detection with Camius 4K analog and IP cameras

AI Processing Runs Locally – No Monthly Fees

AI detection is processed locally on the DVR when compatible Camius analog or IP cameras are connected, with no reliance on cloud services or recurring fees. Users can enable specific detection types such as human and vehicle detection, perimeter intrusion, or line-crossing rules, and apply customized alarm schedules based on time or day. This local processing improves privacy, reduces latency, and ensures continuous operation even without an internet connection.

TRIVAULT4K184R2 PID AI ANALOG AND IP

Network and Connectivity Options

This 8 channel DVR provides flexible connectivity for audio, alarms, and network integration. It includes eight wired audio inputs with one audio output (RCA), eight alarm inputs with one alarm output, and an RS-485 port for controlling compatible devices such as PTZ cameras. For network access, the DVR supports common protocols including DHCP, PPPoE, UPnP, and RTSP. Remote viewing can be enabled using the built-in P2P service for quick access, or through DDNS and port forwarding for advanced network configurations and long-term remote monitoring.

On the DVR go to Menu → Network → General → Port Configuration and make sure the P2P switch checkbox is ticked.

Internet access is required for remote viewing features.

Email and App Notifications for Events

The DVR allows you to configure email and mobile app notifications based on custom schedules and detection rules. When motion, alarms, or intelligent detection events occur within the defined schedule, alerts are sent directly to your inbox or mobile device, helping you stay informed without constant monitoring. Notification timing and event types can be adjusted to match business hours or specific security needs.

Custom User Roles and Access Levels

This DVR supports multiple user accounts with customizable permission levels, giving system administrators full control over user access. Permissions can be assigned per user to restrict or allow features such as live view, video playback, PTZ control, system settings, and remote access. By limiting access based on role, the system enhances security while ensuring each user can only access the functions they need.

For example, administrators can grant full access to trusted users while limiting others to live viewing, playback, or PTZ control only—without exposing critical system settings.

Camius Custom User Roles and Access Levels

Remote Viewing on Mobile App and Desktop Software

Monitor and manage your security system remotely from anywhere using the built-in P2P (peer-to-peer) service or advanced network access via static IP and DDNS with port forwarding. The DVR supports free video management software for Windows and macOS computers, as well as the Camius View mobile app for iOS and Android devices, allowing you to view live video, playback recordings, and control supported features remotely.

Camius View app - push notifications

Web Browser Access Without Plugins or ActiveX

This DVR supports web-based access through modern browsers without requiring plugins, ActiveX, or additional software installations. Users can access the system using commonly used browsers such as Google Chrome, Mozilla Firefox, Safari, or Microsoft Edge to perform basic functions including live viewing, video playback, and system configuration. The browser interface is designed for convenience and accessibility, allowing quick system management from internet-connected computers when desktop software is not required.

Web browser compatible - Camius

Included:

  • 8 Channel DVR with 4TB Hard drive (model: TRIVAULT4K184R2 4TB HDD)
  • Power supply
  • USB mouse
  • HDMI cable
  • Network cable
  • DVR user guide

8 Channel Hybrid DVR Technical Specifications

  • Model: TRIVAULT4K184R2
  • 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)
  • 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).
  • Recording Bandwidth:

    • In: 32Mbps ~ 96Mbps (a single disabled analog channel increases bandwidth by 8Mbps).
    • Out: 96Mbps.
  • PTZ Support: Analog and IP digital PTZ cameras.

  • Motion Detection: Supports both Analog and IP cameras.

  • PIR Detection: Enabled for Camius IP cameras with PIR sensors.

  • Deterrence: Enabled for Camius IP cameras with siren and light features.

  • Intelligent Features:

    • PID (Perimeter Intrusion), LCD (Line Crossing), SOD (Stationary Object), Sound Detection, Video Tampering.
  • Compression:

    • Video: H.264 / H.265.
    • Audio: G711A.
  • 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).
  • 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.
  • Capture Settings:

    • Capture resolution: 1920×1080, 1280×720, 960×480.
    • Stream Type: Main/Substream.
    • Alarm Quality Settings: Highest, Higher, Medium, Low, Lower, Lowest.
  • 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.
  • 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.
  • 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.
  • Physical Dimensions: 12 x 9 x 2” (300 x 227 x 53mm).

Download DVR installation guide

Note: Design and specifications are subject to change without prior notice. For updated information, visit www.camius.com.

FAQs About the 8 Channel DVR with Hard Drive

The Camius 8 Channel 4K digital video recorder for surveillance supports both analog and IP cameras, making it ideal for hybrid security setups. It connects up to 12 cameras—8 analog via coaxial cable and 4 network IP cameras through your local network or PoE switch. This DVR includes a pre-installed 4TB or 8TB hard drive, H.265+ video compression for longer recording, and AI motion detection for people and vehicles. It offers flexibility for expanding systems in homes, offices, or small businesses without replacing existing wiring. If you prefer using only PoE IP cameras, Camius PoE NVR systems are an excellent choice for a complete plug-and-play installation.

The Camius 4K digital video recorder for surveillance works entirely as a standalone system. You can connect cameras directly, record to the internal 4TB hard drive, and view footage locally through an HDMI or VGA monitor—no internet, cloud, or external app required. This option is ideal for customers who prefer local video storage for privacy or operate in areas with limited internet access. Remote and cloud access remain optional for those who want mobile viewing through the Camius View app.

Camius offers a complete 4K digital video recorder for surveillance with remote access through the free Camius View app for iPhone, Android, and PC. Once connected to your router, the DVR’s secure P2P feature allows real-time monitoring, playback, and push notifications from anywhere. Users can adjust AI detection alerts, audio, and image settings remotely without a monthly subscription. The system provides high-resolution 4K video and reliable access for home, retail, and office security applications.

The Camius 8 Channel 4K DVR is built for users who want reliable wired video security with an easy-to-use web interface. It supports AHD, TVI, CVI, and traditional CVBS analog cameras and can also connect ethernet IP cameras over a local network. You can view and manage live footage or playback remotely using the Camius View app or any standard web browser. The DVR offers motion and AI-based recording, deterrence light and siren scheduling, and up to 10TB of storage for long-term video retention.

For dependable surveillance with 8 cameras, the Camius 4K 8 Channel DVR system with 8 cameras delivers sharp video quality, AI motion detection, and hybrid flexibility. It supports both coaxial and IP cameras, so you can keep your existing wiring while upgrading to modern AI security. The system includes remote access through the Camius View mobile app, free email alerts, and local recording with no subscription fees. This makes it an ideal choice for homes, offices, and small businesses seeking a professional-grade DVR system.

Shop more options with 8 BNC cameras:

A fully wired solution like the Camius 8 Channel DVR ensures stable video recording without Wi-Fi interference. It connects directly to your AHD, CVI, TVI, or CVBS cameras through coaxial cables while also supporting IP cameras when needed. The system includes HDMI and VGA video outputs, 4K playback, and AI motion detection. You can view and manage everything through your monitor or log in remotely from any device using the Camius View app or web client.

Camius DVRs are available both with and without a pre-installed high capacity surveillance-grade hard drive ranging between 3 to 16TB. Models with a built-in HDD arrive ready to record, while others allow you to install your own SATA hard drive or SSD up to 10TB. You can format and manage storage through the local interface under Menu → Setup → Device → Disk. When the drive is full, the system automatically overwrites old footage to ensure continuous recording.

If you’re building a new IP camera system, a Camius PoE NVR (network video recorder) is the better option. It delivers higher resolution, smart AI analytics, two-way audio, and plug-and-play setup through Ethernet cables that carry both data and power. For users upgrading existing coaxial systems, a Camius hybrid DVR offers flexibility by supporting AHD, CVI, TVI, and analog cameras while also connecting to IP cameras. Both Camius NVRs and DVRs feature reliable local recording, smart detection, and remote access without monthly fees.

Additional information

Weight 9 lbs
Dimensions 18 × 13 × 11 in
Model

TRIVAULT4K184R2

Recorder Type

Analog DVR (BNC)

Recorder Analog Channels

8

Recorder IP Channels

4

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

4TB HDD

Recorder Internal SATA Ports

1

Recorder Storage Capacity

max. 10TB

Recorder Cloud Storage

Dropbox or Google Drive

Recorder Email Alerts

Yes

Recorder Ethernet Port

100/1000M

Recorder HDMI Cable

Included

Recorder Mouse

Included

Recorder Power

12VDC/2A

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

Yes

Recorder Video Output

HDMI+VGA

Recorder Video Compression

H.264/H.265

Recorder Bitrate

16K

Windows PC Software

Yes

Mac Software

Yes

Browser Access

Supports

iOS App

Camius View

Android App

Camius View

Recorder Wired Alarm I/O

Yes

Recorder Wired Audio I/O

Yes

RTSP

Yes

Recorder ONVIF Compliant

Yes

Recorder PTZ RS485 Port

Yes