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4K Vision AI Ultra HD Wired DVR System with 8 Cameras

Smart Human and Vehicle Artificial Intelligence, Motion Detection, Color Night Vision, Audio Recording, No Monthly Fees, 1TB Built-In HDD, IP66 Weather Rated, 15FPS Live View, and Premium App for Mobile Viewing.
4K Vision AI Ultra HD Wired DVR System with 8 Cameras
$417
8 Megapixel UHD Sensor
Smart Human and Vehicle Detection
No Monthly Fees
Vivid Color Night Vision
128-bit Bank-Level Encryption
Remote Mobile Viewing

Artificial Intelligence

Vision AI utilizes the latest cutting-edge Artificial Intelligence technology. Using a finely tuned algorithm combined with real-time image processing, this security system learns and precisely distinguishes between humans, vehicles, and other objects in the camera's field of view - providing you with the ultimate peace of mind.

Smart Human and Vehicle Motion Detection

Be aware of critical movement surrounding your home or business by vehicles or humans – up to 65 ft. away. Stay alert and receive instant notifications to take action before it’s too late.

4K Ultra HD ClearVu™ Technology

ClearVu™ Brilliant 4K Ultra-HD gives you four times the resolution of a standard 1080P security system. Day or night, distinguish faces and license plates with Vision’s exceptionally sharp video, realistic color, and superior digital zoom.

Designed For Maximum Protection

Protect what matters most with 4K video recording. View every angle and say goodbye to blind spots around your property by connecting 16 High-Definition cameras. Keep your home, convenience store, restaurant, or warehouse safe 24/7.

VIVID COLOR NIGHT VISION

A huge leap forward in low light recording! Capture every detail, up to 66 ft away, day or night. Vividly see full color, even in complete darkness.

IR Night Vision

Ambient Light

Color Night Vision

Uninterrupted Reliable Wired Connection

A reliable wired connection means you can rest assured that your 4K system will keep watch 24/7. 4K Vision is internet optional giving you secure recording even if internet connectivity goes down. Recorded footage is never uploaded to the cloud and is stored locally for your eyes only.

Spotlight Deterrence

Stop intruders in their tracks and add peace of mind with the powerful automatic LED spotlight.

No Monthly Subscription, Fees, or Hidden Costs

Recording that never stops. NEVER PAY to store your recordings again! With a tremendous 1TB of built-in storage, record up to 10 days of full 4K Ultra HD video footage.

IP66 Weather Rated Cameras

These cameras are built tough and rated IP66 to provide maximum durability. Vision cameras are water-resistant and withstand rain and snow. Install your cameras with confidence knowing they will not decay from UV light and dust.

Premium EMPOWER App

Live View
Save & Share
Notifications
Playback with Sound

Keep Watch 24/7

Defender’s top rated, simple and easy Empower App provides security at your fingertips. Receive critical notifications, access your footage anytime, smart search your recordings, and easily share with others.

Save & Share

You can save snapshots and recordings directly your device to easily share footage with friends , family or police.
Live Notifications

Instant Notifications

Instant motion alerts and tailored push notifications as well as smart search by date or event
Live Notifications

See More with Live View

View live or recorded footage on the go directly from the app.
Live Notifications
Model Number
DVAI8MP8B8
What's Included
  • 1x 8 Channel DVR with Artificial Intelligence and 1TB HDD
  • 8x 4K 8MP Analog Camera
  • 8x Camera Mounting Hardware 
  • 8x Drilling Template
  • 2x Camera Power Adapters (12V/2A)
  • 2x 4-Way Power Splitter
  • 8x 60ft BNC Cables 
  • 1x Ethernet Cable
  • 1x DVR USB Mouse
  • 1x DVR Power Supply
  • 1x Window Warning Sticker (5” x 3”) 
  • 1x Quick Start Guide
  • 1x Warranty Registration Insert
  • Lifetime Live Chat Support
Video and Audio
  • Analog Video Input: 16-ch BNC
  • AHD Input: 8MP, 5MP, 4MP, 3MP, 1080P, 720P
  • TVI Input: 8MP, 5MP, 4MP, 3MP, 1080P, 720P
  • CVI Input: 8MP, 5MP, 4MP, 3MP, 1080P, 720P
  • CVBS Input: PAL/NTSC
  • IP Video Input: 16+8, each channel up to 8MP
  • Audio In/Out: 4/1
  • Two-way Talk: N/A
  • HDMI Output: 3840×2160, 1920×1080, 1280×1024,1024×768
  • VGA Output: 1920×1080, 1280×1024,1024×768
  • CVBS Output: NA
  • Synchronous Playback: 8/4/1
Perimeter Protection
Intrusion Detection: 16-ch, Support accurate detection of human and vehicle
Recording
  • Encoding Resolution: 8MP, 5MP, 4MP, 1080P, 720P, 960H, D1, CIF
  • Frame Rate: 8MP@7fps, 4MP@15fps, 1080P@30fps
  • Video Bit Rate: Main Stream: 128Kbps~4096Kbps, Sub stream: 16Kbps~1024Kbps
  • Dual Stream: Supported
  • Recording Time
  • Note: *Once your HDD is full, older footage will be overwritten to ensure you never stop recording.
  • 1TB: Up to 1632 hours
Network
  • Network Interface: 1 RJ45 10M/100M self-adaptive Ethernet Interface
  • Protocols: HTTP, HTTPS, TCP/IP, IPv4, UPnP, UDP, RTSP, SMTP, NTP, DNS, DHCP, P2P, IP Filter, DDNS, 802.1X, SNMP
  • Remote Users: 4 
Hard Disk
    SATA: 1 SATA interfaces
  • Capacity: Up to 8TB capacity for each disk
Interface
  • Alarm In/Out: N/A
  • USB Interface: 2 ports (USB 2.0 x 2)
General
  • Power Supply: DC12V/4A
  • Power Consumption: Max 15W (without HDD)
  • Working Temperature: -10 °C ~ 50 °C (14 °F ~ 122 °F)
  • Working Humidity: Less than 90% RH
  • Dimensions (W×D×H): 255 x 244 x 44 mm (10.04 × 9.61 × 1.73 inch)
  • Net Weight: 0.9 kg (1.98 lb)
Camera
  • Image Sensor: 1/2.7” Progressive Scan CMOS 
  • Signal System: PAL/NTSC 
  • Electronic Shutter: Auto 
  • Min. illumination: Color:0.02Lux@ (F1.2,AGC ON) ;, B/W:0Lux@(IR LED ON) 
  • S/N Ratio: More than 50dB 
  • Illumination Distance: IR distance up to 25m, warm light distance up to 20m 
  • Illumination On/Off Control: Auto/Manual 
  • Illumination Number: 4pcs (IR/Warm light) 
  • OSD Joystick: Optional 
Lens
  • Lens Type: Fixed focus 
  • Iris: Fixed Iris 
  • Focal Length: 3.6 mm 
  • Aperture: F1.6 
  • Field of View: H: 83°, V: 42
  •  
Video
  • Resolution: 8MP (3840×2160) 
  • Frame Rate: AHD/TVI: 8MP @15fps/12.5fps, 5MP @20fps/12.5fps AHD/TVI/CVI: 4MP @25/30fps, CVBS: PAL/NTSC, CVBS: PAL/N
  • Video Output: Support AHD/TVI/CVI/CVBS Output 
  • Day/Night: IR, Full color, Double LED, Close 
  • OSD Menu: Support 
  • Wide Dynamic Range: DWDR, OFF/ON 
  • Gain Control: Auto 
  • Noise Reduction: 2D DNR (AUTO/MANUAL 0-10) 
  • White Balance: Auto 
  • BLC: Support 
General
  • Camera Power Supply: DC12V ±10% 
  • Camera Power Consumption: Max. 5W (12V DC, IR ON) 
  • Camera Operating Temperature: -40 °C ~ 55 °C (-40°F ~ 131 °F) 
  • Operating Humidity: Less than 85% RH 
  • Power Plug Type: Type B 
  • Weather Resistance Rating (IP Rating): IP66 
  • Certifications: CE/FCC 
  • Casing: ABS 
  • Camera Dimensions: 183.6 × 64.6 mm (7.23 × 2.55 in) 
  •  Net Weight: 0.22 kg(0.48 lb)  
Country of Origin
Made in China
"The app itself utilizes 128-bit encryption. This is the same level of encryption used by major banks, as well as Apple’s “unhackable” phone encryption"
"The daytime image quality and resolution are absolutely the best you’ll find at this price point"

Protecting Americans for over 20 Years.