16 Channel 4K DVR Camera System Overview
Transform your outdated security into a powerful Camius 4K monitoring system

Ultra HD 4K Video
Crystal-clear 4K video for ultimate security and detail

2 SATA +e-SATA
Supports 2 hard drives for extended storage and externa, 14TB capacity

A.I. Detection
Intelligent motion alerts detect people, vehicles, and more, reducing false alarms

4K HDMI
Connect directly to a 4K TV or monitor for ultra-clear real-time and recorded video playback.

Hybrid XVR
Supports analog and IP cameras with smart deterrence, two-way audio, and flexible expansion

Free Apps
Enjoy live monitoring via PC, Mac, smartphone app, or browser.
4K DVR Security Cameras for Retail, Restaurants, and Multi-Location Businesses
Are you frustrated with grainy, unclear security footage? Worried about blind spots in your surveillance? The Camius CCTV security camera system delivers peace of mind with crystal-clear video quality and advanced features while saving you thousands in installation costs.
Outdoor Security Camera System with DVR for Business Owners
Why Camius 16 4K Coaxial Security Cameras with DVR Perfect for Your Business
- Retail & Hospitality: Ideal for stores, restaurants, and bars – monitor entrances, cash registers, storage areas, and parking lots in 4K clarity
- Easy Upgrade: Already have old analog cameras? Keep your existing coaxial wiring and simply swap in our 4K cameras – no expensive rewiring needed
- Crystal-Clear Evidence: Capture sharp 4K video that clearly shows faces and license plates, protecting you against theft and liability claims
- Multi-Location Monitoring: Access all your cameras from anywhere using your smartphone or computer – perfect for owners managing multiple locations
- Instant Security Alerts: Get immediate notifications when someone enters restricted areas or suspicious activity is detected, letting you respond quickly
Why Business Owners Choose a Coaxial DVR Camera System
Save Thousands with Camius Coax Cameras and DVR
Keep your existing coaxial wiring and upgrade to 4K clarity. No need to tear up walls or run new cables – your current wiring works perfectly with our Camius DVR security cameras. Moreover, you can expand your setup to 24 cameras by adding the latest IP cameras using power over ethernet!
Superior Coaxial Cameras Performance
Camius 4K Analog BNC Cameras
The security camera offers a 109.7° wide viewing angle, making it ideal for outdoor surveillance of driveways, entrances, and large perimeters. Its weatherproof design ensures durability in harsh conditions, providing crystal-clear 4K ultra-HD video for detailed security monitoring. The camera has a built-mic for audio recording (requires Camius audio video cable which you can order here) and DVR controlled lights for full color night vision.
Camius 4K Analog Dome Coaxial Cameras
Dome cameras feature a 110° ultra-wide viewing angle and vandal-proof housing, making it perfect for high-traffic areas like storefronts, offices, and building entrances. Its discreet yet robust design delivers 4K resolution for sharp, detailed footage while withstanding tampering attempts.

110-Degree Wide View
4K Dome Cameras offer 110 degree view reducing blind spots

Vandal-proof
Durable, impact-resistant housing to withstand tampering, strikes, and harsh conditions
Remote Viewing with Coax Camera DVR
- Get instant alerts when people or vehicles enter restricted areas
- Access live feeds from anywhere using your phone or computer
- Record crystal-clear audio with built-in microphones (Camius 4K analog cameras in this bundle have a built-in microphone & you can also add Camius IP cameras for audio recording)
- Weather-resistant cameras work reliably year-round
- Vandal-proof dome cameras protect against tampering
Professional Camius 16 Cameras System for Complete Coverage
- Starts with 4TB storage for weeks of continuous recording
- Internal HDD storage is expandable up to 28TB for growing businesses. You can also add an external hard drive up to 14TB!
- Smart compression saves space without sacrificing quality
- Monitor hard drive health to prevent data loss
Easy Remote Access with Your Camius Security Camera DVR
- Watch live feeds from anywhere using the Camius View smartphone app
- Check multiple locations from one screen
- Share access securely with trusted employees
16 4K Coaxial Security Cameras with DVR includes
- 1 x TRIVAULT4K2168R 4K 16 Channel DVR With Hard Drive 4TB
- 8 x FB4KPRO outdoor 4K analog CCTV camera
- 8 x FD4KATC2 4K analog dome security camera
- DVR’s power supply, HDMI and network cables, audio cable, USB mouse, Installation guide
Professional Features of the Camius Security System
- Add up to 8 additional Camius IP cameras for expanded coverage
- Flexible recording modes: 24/7, motion-activated, or scheduled
- Multiple monitor support with 4K HDMI output
- Advanced perimeter protection with line-crossing detection
- Secure multi-user access for your team
Easy Upgrade Path with Camius
Start with 16 cameras and expand up to 24 total cameras by adding Camius IP cameras later. Our hybrid system grows with your business needs.
Built for Reliability by Camius
- Industrial-grade components for 24/7 operation
- Weatherproof cameras rated for extreme conditions
- Regular firmware updates for enhanced security
- Dedicated Camius technical support when you need it
Technical Specifications:
Camius 4K 16 Channel DVR specifications
Model: TRIVAULT4K2168R
Video & Channel Configuration
- Total Channels in Hybrid XVR mode: 24 (supports up to 16 analog + 8 IP channels simultaneously (24 total), or 24 IP cameras when used in IP-only mode)
- Analog Channels: 16 BNC, supporting AHD, TVI, CVI, and CVBS cameras (auto-adaptive).
- IP Channels: 8 IP channels (expandable to 24 total if analog inputs are disabled).
- Total Bandwidth: 192 Mbps (Incoming 128 Mbps / Outgoing 64 Mbps)
Display & Playback
- Display Resolution:
Analog Channels (Main Stream):
- 8 MP (3840×2160): 10 fps record / 15 fps display
- 5 MP (2592×1944): 15 fps record / 20 fps display
- 4 MP (2560×1440): 20 fps record / 30 fps display
- 1080 P (1920×1080): NTSC 30 fps / PAL 25 fps record per channel
- 720 P / 960 H: 30 fps record per channel
IP Channels:
- Up to 4 K / 4 MP / 1080 P / 720 P @ 30 fps per channel
Note: Frame rate and total channel count depend on total bandwidth load across analog and IP inputs.
- View Layouts: 1 / 4 / 8 / 9 / 16 / 20 / 24 split-screen configurations.
- Auto Sequence: Supported.
- Playback:
- Search up to 16 channels simultaneously.
- Multi-channel playback supported (number of channels depends on resolution and decoding bandwidth).
- Playback speed: Fast forward/backward (2x, 4x, 8x, 16x), slow motion (1/2x, 1/4x, 1/8x, 1/16x).
Video Functions
- Channel Settings: Channel name, time display, covert (on/off).
- Image Control: Brightness, contrast, saturation, hue (for analog and IP channels).
- Privacy Masking (Video Cover): Up to 4 areas per channel.
- PTZ Control: RS-485, Preset, Cruise, PTZ Linkage.
- Auto Signal Detection: Automatically detects connected camera type.
Detection & Deterrence
- Motion Detection: Available on all analog and IP channels.
- PIR Detection: With compatible IP cameras.
- Alarm Triggers: Motion, I/O, PIR, intelligent (AI) detection.
- Deterrence: Light and siren control (with Camius spotlight 4K PoE cameras: SPOT828A-RB, SCOUT4KPTZ4X); Smart Illumination (White Spotlights) apply to FB4KPRO (4k analog outdoor camera)
Compression & Recording
- Video Compression: H.265 / H.264.
- Audio Compression: G.711A / G.711U.
- Recording Streams: Mainstream and Substream per channel.
- Recording Modes: Continuous, Motion, I/O, PIR, Schedule, Manual.
- Pre-record: 5 seconds.
- Post-record: Adjustable (10–300 seconds).
- Snapshot / Time-lapse Capture: Supported (max 1080P, interval 5s–1hr).
Alarm & I/O
- Alarm Inputs: 16 wired zones (NO/NC selectable).
- Alarm Output: 1 relay output (30V DC / 2A or 125V AC / 0.5A).
- RS-485 Interface: For PTZ control.
- Alarm Features: Motion, PIR, I/O, Intelligent, Combination Alarm, PTZ Linkage.
- Exception Alarms: Disk full, disk error, video loss, network failure.
- Notifications: Buzzer, Push notification via Camius View App, on-screen message.
- Scheduling: Fully configurable per channel.
AI & Smart Detection
- AI Functions: Human and vehicle detection, face detection, perimeter intrusion, line crossing, sound, license plate detection, etc.
- Analytics: People and vehicle counting, heat maps (when paired with Camius AI IP cameras).
- AI detection on up to 8 channels simultaneously. AI functions are mutually exclusive per channel.
Network Features
- Protocols: DHCP, PPPoE, SNMP, UPnP, HTTP/HTTPS, RTSP, P2P.
- Ports: HTTP, RTSP, Media, HTTPS.
- DDNS: Supported.
- Email Alerts: SMTP (SSL/TLS).
- FTP Upload: Supported — upload snapshots or clips from motion or alarm events to a remote FTP folder.
- Cloud Storage: Dropbox, Google Drive.
- IP Filter: Allow/Block IP addresses.
- Remote Access:
- Camius View App for iOS & Android,
- Camius VMS Software for PC and Mac.
- Browser access (HTTP/HTTPS)
- Note: The TRIVAULT4K2168R operates fully offline. Recording, playback, and export do not require an internet connection. Network and motion features can be disabled when not needed.
Storage
- Internal Drives: 2 × SATA (up to 14TB each).
- External Storage: 1 × eSATA
- Network Storage: NAS (NetHDD) supported.
- Recording Management: Overwrite and redundancy options.
- HDD Format Options:
- Format entire hard disk – erases all data (including videos, events, logs, analytics).
- Format record partition – erases videos, snapshots, logs; keeps analytic information.
- Format general partition – erases only analytic information; videos and snapshots remain.
System Management
- Users: 1 Admin + 31 User accounts.
- Settings: Device name, audio input type (base-band or coaxial), date/time, output resolution.
- Maintenance: Auto reboot, logs, firmware upgrade via USB or network.
Video Outputs
- HDMI: 1024×768, 1280×720, 1280×1024, 1440×900, 1080P, 2K, 4K
- VGA: 1024×768, 1280×720, 1280×1024, 1440×900, 1080P
- CVBS: BNC output, 704×576
Interfaces
- USB: 1 × USB 2.0 (front), 1 × USB 3.0 (rear).
- LAN: RJ45 10/100/1000 Base-T.
- RS-485: A/B terminals for PTZ control.
- Alarm I/O Block: 16 inputs, 1 relay output.
- Audio: 4 RCA inputs + 1 output, expandable to 16 via DB9 connector.
Power & Environmental
- Power Supply: DC 12V / 5A (Input 100–240V, 50/60Hz).
- Power Consumption: ≤20W (excluding HDDs).
- Operating Temperature: 32°F–104°F (0°C–40°C).
- Humidity: ≤90% (non-condensing).
Physical
- Dimensions: 380 × 320 × 53 mm (15 × 13 × 2 in).
- Net Weight: 2.45 kg (5.4 lbs, without HDD).
- Gross Weight: 3.37 kg (7.4 lbs, with packaging).
In the Box
- DVR unit
- Power adapter
- HDMI cable
- Audio cable
- Network (Ethernet) cable
- USB mouse
- DVR Quick Installation Guide
The above specifications provide a comprehensive overview of the TRIVAULT4K2168R’s powerful features, making it an excellent choice for high-resolution, smart video surveillance.
4K Coaxial Security Cameras Specifications
Order model # FD4KATC2
- Video Resolution: 3840 x 2160
- Lens: Fixed 2.8mm
- Field of View: 111° horizontal, 58.8° vertical, and 134° diagonal
- Min. Object Distance: 5.9ft (1.8m)
- Microphone: No
- Vandalproof: Yes (IK10)
- Power consumption: ≤ 4W (with IR on), ≤ 1W (without IR on)
- Dimensions: Ø4.5 x 3.6” (Ø115 x 91.6mm)
- Net weight is approx. 16.9oz (450g)
- Operating temperature: -22°F ~ 131°F (-30°C ~ 55°C)
- Storage temperature: -22°F ~ 140°F
Order model # FB4KPRO
- Video Resolution: 8 Megapixels (3840 x 2160)
- Lens: Fixed 2.8mm with F1.0 aperture
- Field of View: Horizontal: 109.7°, Vertical: 57.6°, Diagonal: 131.0°
- Microphone: Built-in
- Audio: Audio over coaxial
- Warm Light Viewable Length: 66 feet / 20 meters
- IR Distance: 100ft / 30 meters
- Weatherproof: IP66 (weather-resistant)
- Power Consumption: ≤ 4W with IR on, ≤ 0.8W without IR
- Dimensions: Ø6.0
- Material: Metal
- Dimensions (WxHxD): 74.1 × 151.3mm
- Weight: 13 oz / 348g
- Operating Temperature: -22°F to 131°F (-30°C to 55°C)
- Storage Temperature: -22°F to 140°F (-30°C to 60°C)
FAQs: 16 4K Coaxial Security Cameras with DVR
What Comes With The Camius 16 4K Coaxial Security Cameras With DVR System?
This system includes a 16 channel DVR with a pre-installed 4TB hard drive, 8 outdoor bullet cameras, and 8 dome cameras, all recording in true 4K. Power supply, HDMI cable, network cable, and a USB mouse ship in the box, ready to connect the same day it arrives.
Does This DVR Work With My Existing Coaxial Wiring?
Yes. The DVR reads AHD, TVI, CVI, and CVBS signals over standard coax cable, so current wiring stays in place. Swap old cameras for the included 4K bullet and dome cameras on the same coax runs, no new cable pulls needed.
Do I Need A Subscription Or Monthly Fee?
No. Video stays on the internal hard drive inside the DVR, with no monthly cloud fee to record or play back footage. Live viewing through the Camius View app and remote access both work at no added cost, now and after the warranty period ends.
How Much Storage Comes With This System?
A 4TB hard drive comes pre-installed for continuous recording out of the box. Each of the two internal drive bays holds up to 14TB, and an external eSATA drive adds even more room, so storage scales with camera count and business size rather than staying fixed.
Does This System Support Remote Viewing From A Phone Or Computer?
Yes. The free Camius View app for iOS and Android, along with PC and Mac software, gives live viewing and playback from any location with an internet connection. Several team members log in at the same time under separate accounts, so one owner and one manager see the same feed without sharing a password.
Is This System A Good Fit For A Hotel Or Bar?
Yes. Hotels and bars use this system to monitor entrances, cash registers, and parking lots in 4K. The same system fits warehouses, auto dealerships, laundromats, car washes, and other multi-location businesses that need clear footage from a single phone or computer screen.
Is This System Suited For Schools, Churches, Or Multi-Building Campuses?
Within reason, yes. The 16 channel DVR covers 16 camera points out of the box, with room to grow to 24 total, a fit for a single building or a few connected buildings on one property.
What Does The AI Detection On This DVR Detect?
The system tells apart people, vehicles, and general motion, with added detection for faces, line crossing, and perimeter intrusion. Alerts arrive through the Camius View app, so a real event stands out from a tree branch or a passing shadow, and false alarms drop.







