The Dahua Network Security System provides all the components to quickly install, configure, and employ a complete video surveillance solution. The IP cameras offer the clarity of 4MP video, and the NVR offers built-in motion detection algorithms, alarm triggers, and customized recording modes. The NVR also features Plug and Play technology to connect quickly to cameras on the same network. Each component accepts a PoE power supply to facilitate installation.
Specifications
4MP Network Cameras
4MP at 30 fps Maximum Resolution,
Maximum IR LED Length 30 m (98.43 ft) with Smart IR
2.8 mm fixed lens
Motion Detection
IP67 Ingress Protection
4K Network Video Recorder
2 TB Pre-installed Hard Disk Drive
Supports Remote Configuration and Management of Network Cameras
Smart H.265+ and Smart H.264+ Dual Codec
Maximum 80 Mbps Recording Bandwidth
Up to 8MP Resolution for Preview and Playback
Technical Specification N41CJ02 4MP Fixed Eyeball Network Camera Camera Image Sensor 1/3-in. 4MP Progressive-scan CMOS Effective Pixels 2560 (H) ? 1440 (V) RAM/ROM 64 MB / 16 MB Scanning System Progressive Electronic Shutter Speed Auto, Manual; 1/3 s to 1/100000 s Minimum Illumination Color, 30 IRE: 0.03 lux at F2.0 B/W, 30 IRE: 0.003 lux at F2.0 0 lux (Illuminator On) S/N Ratio > 56 dB IR Distance Distance up to 30.0 m (98.43 ft) IR On/Off Control Auto, Manual IR LEDs One (1) Lens Lens Type Fixed-focal Iris Type Fixed Mount Type M12 Focal Length 2.8 mm Maximum Aperture F2.0 Field of View Horizontal: 90? Vertical: 50? Diagonal: 107? Close Focus Distance 1.0 m (3.28 ft) DORI1 Distance Detect Observe Recognize Identify 68.0 m (223.10 ft) 27.2 m (89.24 ft) 13.6 m (44.62 ft) 6.8 m (22.31 ft) Pan/Tilt/Rotation Range Pan: 0? to 355? Tilt: 0? to 78? Rotation: 0? to 355? Video Compression Smart H.265+, H.265, Smart H.264+, H.264, H.264B, MJPEG Streaming Capability Two (2) Streams Resolution 4MP (2560 ? 1440), 3MP (2304 ? 1296), 1080p (1920 ? 1080), 1.3MP (1280 ? 960), 720p (1280 x 720), D1 (704 x 480), VGA (640 x 480), CIF (352 x 240) Frame Rate Main Stream 2560 ? 1440 at 1 to 30 fps Sub Stream 704 ? 480 at 1 to 30 fps Bit Rate Control CBR/VBR Bit Rate H.264: 32 kpbs to 4096 Kbps H.265: 12 kpbs to 4096 Kbps Day/Night Auto (ICR), Color, B/W Backlight BLC, HLC, DWDR White Balance Auto, Natural, Street Lamp, Outdoor, Manual, Regional Custom Gain Control Auto, Gain Priority, Shutter Priority, Manual Noise Reduction 3D DNR Motion Detection Off, On (4 Zones, Rectangle) Region of Interest Off, On (4 Zones) Smart IR Support Image Rotation 0?, 180? (0?by defaultr) Mirror Off, On Privacy Masking Off, On (4 Areas) Network Ethernet RJ-45 (10/100 Base-T) Protocol IPv4, IPv6, HTTP, TCP, UDP, ARP, RTIP, RTSP, SMTIP, FTIP, DHCP, DNS, DDNS, NTP, Multicast Interoperability ONVIF (Profile S,T), CGI, P2P, SDK, API Max. User Access 6 (Total Bandwidth: 48 MB) Edge Storage FTP Web Viewer IE, Chrome, Firefox Management Software SmartPSS Lite, DMSS Mobile Operating System iOS, Android Cybersecurity Video Encryption Configuration Encryption, Digest, WSSE, Account Lockout, Security Logs, Generating and Importing X.509 Certification, HTTPS, Trusted Boot, Trusted Execution, Trusted Upgrade Certifications Safety EN 62368-1 Electromagnetic Compatibility (EMC) FCC CFR 47 Part 15 Subpart B Electromagnetic Compatibility Directive 2014/30/EU Electrical Power Supply 12 VDC or PoE (802.3af) Power Consumption Basic: 1.6 W (12 VDC), 2.4 W (PoE) Maximum (ICR + H.265 + IR Intensity): 3.6 W (12 VDC), 4.7 W (PoE) Environmental Operating Conditions ?40?C to +55?C (?40?F to +131?F), Less than or equal to 95% RH Storage Conditions ?40?C to +55?C (?40?F to +131?F), Ingress Protection IP67 Construction Casing Metal Dimensions 85.6 mm x 94.0mm (3.4 in. x 3.7 in.) Net Weight 0.32 kg (0.71 lb) Gross Weight 0.43 kg (0.95 lb) Intelligent Video System Functions Standard Features ? Tampering with the camera. ? Error sending or receiving data over the network. ? Unauthorized access to the camera. Motion An object moves through any part of the scene. 1. The DORI distance is a measure of the general proximity for a specific classification to help pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specifications and lab test results according to EN 62676-4 , the standard that defines the criteria for the Detect, Observe, Recognize and Identify classifications. Kit | N484L62A us.dahuasecurity.com Third-party Support Third-party Support Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and Others Network Ethernet One (1) RJ-45 Port (10/100/1000 Mbps), Self-adaptive PoE Eight (8) Ports (IEEE802.3af/at) Network Function HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP Camera; DVR; NVS); P2P; Auto-register Maximum User Access 128 Mobile Operating System iOS, Android Browser Chrome; IE 9 or later Interoperability ONVIF Profiles (S,T,G); CGI; SDK Storage Internal HDD One (1) SATA III Port, Up to 10 TB capacity per HDD HDD Mode Single Auxiliary Interface USB Two (2) USB 2.0 Ports (Rear Panel) Electrical Power Supply 53 VDC, 1.36 A NVR Power Consumption < 10 W, without HDD Total PoE Budget 25.5 W single port, 36 W total Environmental Operating Conditions ?10? C to 55? C (14? F to 131? F), 10% to 93% RH Storage Conditions 0? C to 40? C (32? F to 104? F), 30% to 85% RH Construction Dimensions (W x L x H) 270.0 mm x 206.50 mm x 47.50 mm (10.63 in. x 8.12 in. x 1.80 in.) Net Weight 0.70 kg (1.54 lb), without HDD Gross Weight 1.80 kg (3.97 lb), without HDD Certifications Safety EN 62368-1 UL 62368-1 CAN/CSA C22.2 No.62368-1-14 Electromagnetic Compatability (EMC) CFR 47 FCC Part 15 Subpart B EN55032, EN55024, EN55035, EN61000-3-2, EN61000-3-3, EN50130-4 Technical Specification N41C2P2 Eight-channel 4K Network Video Recorder (2 TB) System Main Processor Industrial-grade Embedded Processor Operating System Embedded Linux Audio and Video IP Camera Input Eight (8) Channels Audio Input: One (1) Channel, RCA Output: One (1) Channel, RCA Analytics+ Recording2 Perimeter Protection Channels Eight (8) Search By Channel, Time, and Event Type Smart Motion Detection+ Channels Eight (8) Search By Target Classification (Human or Vehicle) Display Interface One (1) HDMI One (1) VGA Native Output Resolution 3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720 Maximum Decoding Two (2) Channel of 8 MP at 30 fps Four (4) Channels of 4 MP at 30 fps Eight (8) Channels of 2 MP at 30 fps Multi-screen Display 1/4/8/9 On-screen Display Camera Title, Time, Video Loss, Camera Lock, Motion Detection, Recording Recording Video Compression Smart H.265+, H.265, Smart H.264+, H.264, MJPEG Audio Compression PCM, G.711A, G.711Mu, G.726 Supported IP Camera Resolution 8MP, 6MP, 5MP, 4MP, 3
Feature Highlight
Scroll to Explore key features.
Infrared (IR)
Infrared (IR)
Advanced Security, Made Simple.
Record video continuously 24/7!
Record video continuously—24 hours a day, 7 days a week—without interruptionComplete Coverage: Never miss an event, even during quiet hours.
Reliable Evidence: Essential for reviewing incidents with accurate timelines.
Peace of Mind: Know your property is monitored at all times.
Ideal for High-Risk Areas: Great for businesses, warehouses, or remote properties that require constant surveillance.
Perfect for anyone needing maximum security and a full visual record of all activity.
Total Control, Anywhere
Mobile app access so you can monitor your home remotely which means you feel in control no matter where you are—whether you're at work, on vacation, or just out for dinner, your home is always just a tap away.
A few more things...
Scroll to see essential features found in this product and many others across our lineup
4mp
4MP Resolution: See the Details That Matter
4 Megapixel (4MP) cameras deliver a powerful blend of cl...
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IP / Poe Camera
Consistent Power Supply
No batteries to change, no recharging to worry about—your system stays powered 24/7 with no...
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Network NVR
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Turret
Clear Views. Tough Build. No Nonsense.Turret cameras deliver sharp, focused video in a rugged, weather-resistant desi...
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4mp
4MP Resolution: See the Details That Matter
4 Megapixel (4MP) cameras deliver a powerful blend of clarity and efficiency—offering video quality that’s noticeably sharper than standard HD, without overwhelming your network or storage. Here’s why 4MP is a smart choice for home or business security:
1. Superior Image Clarity
Twice the resolution of 1080p HD—so you capture faces, license plates, and fine details with confidence.
Helps provide clear evidence when you need it most.
2. Wide Coverage, High Detail
Ideal for panoramic or wide-angle cameras—get a broad field of view without losing sharpness at the edges.
Perfect for monitoring open areas like yards, parking lots, or large rooms.
3. Efficient Storage & Streaming
Balances high-quality video with manageable file sizes—easier on your hard drive and your internet bandwidth.
Lets you review and share footage without frustrating delays or buffering.
4. Future-Proof Your Security
4MP is a sweet spot—more detail than HD, but without the storage or bandwidth strain of ultra-high resolutions.
Ready for tomorrow’s needs—whether you’re expanding your system or integrating with smart home tech.
Clear Views. Tough Build. No Nonsense. Turret cameras deliver sharp, focused video in a rugged, weather-resistant design—perfect for homeowners who want reliable coverage without the bulk. Easy to aim, hard to miss.
Crystal-Clear Footage Turret cameras offer excellent image quality with reduced glare, even in low light—so you never miss a detail.
Flexible Positioning Their ball-and-socket design makes it easy to adjust the angle, so you get the perfect view without tricky mounting.
No Infrared Bounce-Back Unlike domes, turret cameras have no glass cover to reflect infrared light, which means cleaner night vision.
Weather-Resistant and Durable Built to handle the elements, turret cameras work great outdoors—rain, snow, or shine.
Easier Maintenance Without a dome to smudge or fog up, turrets stay clearer longer and are easier to clean when needed.
Protected Every Step of the Way
From the moment you order to the day it arrives, we’ve got your back. If your gear...
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Fast shipping, & 30 Day Money Back Guarantee!
Get Protected—Without the Wait
We ship your order fast, so you can start securing your home right away. And if som...
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No Monthly Fees
No Monthly Fees
One-time purchase. Lifetime protection. No contracts, no surprise charges—just smart, secure peace ...
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Real help, whenever you need it.
Support That's Helpful, and Easy to Reach
Whether you're setting things up, adding new devices, or troubleshooting...
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Trusted, tested Products
Because When It Counts, Your Gear Has to Perform
Every product we sell has been thoroughly tested for reliability, ...
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Buyer Before & After Protection
Protected Every Step of the Way
From the moment you order to the day it arrives, we’ve got your back. If your gear is lost, delayed, or arrives damaged, we’ll make it right. For even more peace of mind, pay with Shop Pay or PayPal to unlock advanced protection, faster claims, and quicker replacements.
Choose the payment that protects your purchase—before and after it ships.
Priority Claim Handling
Get your issue resolved faster with top-tier support and expedited processing.
Automatic Replacement or Refund
No long forms—just quick action to get your gear or your money back.
Zero Out-of-Pocket Costs
Advanced protection covers everything—no extra fees or hidden charges.
Don't use Shop Pay or PayPal?
No problem—we’ve still got you covered. If your package is lost in transit, we’ll make it right. Just note that without added protection from your payment provider, the resolution may take a little longer to process.
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Fast shipping, & 30 Day Money Back Guarantee!
Get Protected—Without the Wait
We ship your order fast, so you can start securing your home right away. And if something’s not quite right? No problem. Our return process is quick, hassle-free, and designed to make sure you’re completely confident in your purchase. Because getting peace of mind should never feel like a gamble.
No Questions Asked
Open the return for the product within 30 days without needing to explain why. Just open the order in your account, by logging into our website with the same email you made the purchase with and request the return, or ask one of our agents
Free Return Shipping
We cover the cost, so you’re not paying out of pocket to send it back.
Prepaid Return Labels
Just print and stick—no forms, no trips to the post office.
Quick Refund Processing
Money goes back on your card within a few days, not weeks.
Support Every Step
Friendly team ready to walk you through the process if you need help.
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No Monthly Fees
No Monthly Fees
One-time purchase. Lifetime protection. No contracts, no surprise charges—just smart, secure peace of mind.
Easy DIY Setup
Install everything in minutes with simple instructions—no tools, no stress, no need for pros.
Real-Time Alerts
Stay in control from anywhere with instant notifications sent straight to your phone.
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Real help, whenever you need it.
Support That's Helpful, and Easy to Reach
Whether you're setting things up, adding new devices, or troubleshooting an issue, our support team is always ready to help. We don’t disappear after the sale—we stick with you for the long haul. Get step-by-step guidance, personalized advice, and fast answers from real people who know their stuff.
Live Chat & Email Support
Quick replies during business hours, with after-hours email responses within 24 hours.
Step-by-Step Guides
Easy-to-follow setup and troubleshooting tutorials coming soon with our AI assistance, so you can get the help you need even after business hours..
Phone Support
Friendly agents available to walk you through anything you need.
Priority Support for Customers
Faster service and tailored help for registered users.
Proactive Updates
We notify you if there’s a firmware update or product improvement available.
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Trusted, tested Products
Because When It Counts, Your Gear Has to Perform
Every product we sell has been thoroughly tested for reliability, durability, and real-world performance—so you’re not gambling with your safety. Our equipment is built to handle harsh weather, resist tampering, and keep working when Wi-Fi goes out. You can trust that what you buy won’t let you down, whether it's day one or year five.
How We Test, What We Guarantee
Environmental Testing
Products are exposed to heat, cold, rain, and dust to ensure performance in all weather conditions.
Tamper Resistance
Devices are stress-tested to resist physical interference or break-ins.
Battery Life & Power Failures
Systems are run through extended use and sudden power loss scenarios to verify backup performance.
Connectivity Checks
Cameras, recorders and sensors are tested for consistent connection, even with weak Wi-Fi.
For sensors Motion & Alert Accuracy
Sensors are calibrated and tested to avoid false alarms and detect real movement instantly.
Long-Term Durability
Simulated aging tests ensure products hold up over time.
Frequently Asked Questions
What makes your surveillance systems premium?+
Our systems are built with advanced AI features, superior video quality, and long-term reliability—making them ideal for both residential and commercial security.
Do you offer installation services?+
Yes, we provide professional installation services in select locations. Contact our support team for availability and scheduling.
Can I access the system remotely?+
Absolutely. Our systems support remote viewing via secure mobile apps, allowing you to monitor your property from anywhere.
What warranty do you offer?+
All systems come with a standard 2-year warranty, with optional extended coverage for added peace of mind.