XVR501H-04-4KL-I3 || Diamond, DVR, 8MP, 4CH, 1X SATA PORT
? Max Recording Resolution: 8MP ? Channels: 4CH ? LAN Ports: 1 ? SATA: 1X SATA PORT ? Video Outputs: HDMI / VGA ? NDAA Compliant: No ? Hardware Features: Audio in, Audio out
SPECIFICATIONS
4 Channel Penta-brid 5MP 1U Digital Video Recorder Features:
H.265 /H.265 dual-stream video compression
Supports Full-channel AI-Coding
Supports HDCVI/AHD/TVI/CVBS/IP video inputs
Max 8 channels IP camera inputs, each channel up to 8MP; Max 64 Mbps incoming bandwidth
Up to 1 channel video stream ( analog channel ) Perimeter Protection
Up to 4 channels video stream ( analog channel ) SMD Plus
Up to 1 channel video stream (analog channel ) human face recognition
IoT & POS functionalities
This 4 Channel Penta-brid 5MP 1U Digital Video Recorder in Diamond Series high recommend works with:
Diamond HD Analog and Coaxial Cameras
Weight
3.9 lbs
Dimensions
6 ? 6 ? 6 in
Product Specifications ENS Diamond Series | XVR501H-04-4KL-I3
System Main Processor Embedded processor Operating System Embedded LINUX Perimeter Protection Performance 1 Channels, 10 IVS for each channel Object classification Human/Vehicle secondary recognition for tripwire
and intrusion
AI Search Search by target classification (Human, Vehicle) Face Recognition Performance
Max 8 face pictures/sec processing 1 channel video stream face recognition, only support analog camera
Stranger Mode Detect strangers? faces (not in device?s face database). Similarity threshold can be set manually
AI Search
Up to 8 target face images search at same time, similarity threshold can be set for each target face image
Database Management
10 face databases 20,000 total face images Name, gender, birthday, address, certificate type, cerificate No., countries&regions and state can be added to each face picture
Database Application Each database can be applied to video channels
SMD+ Performance 4 channels AI Search Search by target classification (Human, Vehicle) Video and Audio Analog Camera Input 4 channels, BNC HDCVI Camera Input 4K/6MP/5MP/4MP/1080P @ 25/30 fps 720P @ 50/60 fps, 720P @ 25/30 fps AHD Camera Input 4K/5MP/4MP/3MP/1080P @ 25/30 fps
720P @ 25/30 fps
TVI Camera Input 4K/5MP/4MP/3MP/1080P @ 25/30 fps
720P @ 25/30 fps CVBS Camera Input PAL/NTSC IP Camera Input 4+4 channels, each channel up to 8MP Recording Compression AI Coding / H.265+ / H.265 / H.264+ / H.264 Resolution 4K/6MP/5MP/4MP/3MP/4M-N/1080p/720p/960H/
Network Max. Users 128 Mobile IOS, Android Network Interoperability ONVIF 16.12, CGI Conformant Audio Input 1-channel, RCA Audio Output 1-channel, RCA Two-way Talk Yes USB 2 ? USB 2.0 port RS232 N/A RS485 1, for PTZ control Internal HDD 1 SATA port, up to 10 TB capacity eSATA N/A Video Detection and Alarm Trigger Events Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips Video Detection Motion Detection, MD Zones: 396 (22 ? 18), Video
Loss, Tampering and Diagnosis
Alarm Input N/A Relay Output N/A Playback and Backup Playback 1/4 Search Mode Time/Date, Alarm, MD, Exact Search (accurate to second) Playback Function
Play; Pause; Stop; Rewind; Fast play; Slow Play; Next File; Previous File; Next Camera; Previous Camera; FullScreen; Repeat; Shuffle; Backup Selection; Digital Zoom
www.enssecurity.com
ENS Diamond Series | XVR501H-04-4KL-I3
Plainview, NY 50 Commercial St., Plainview, NY 11803 Tel: 516-870-3779 Downtown LA, CA 1113 Venice Blvd., Los Angeles, CA 90015 Tel: 213-218-2260 Miami, FL 1604 NW 84 Ave., Doral, FL 33126 Tel: 786-410-6777
College Point, NY 129-04 14th Ave., College Point, NY 11356 Tel: 718-939-2710 San Francisco, CA 41324 Christy St., San Francisco, CA 94538 Tel: 510-584-9007 Chicago, IL 873 Cambridge Dr., Elk Grove Village, IL 60007 Tel: 847-584-2227
Brooklyn, NY 9017 5th Ave., Brooklyn, NY 11209 Tel: 347-507-5533 Houston, TX 1720 Townhurst Dr., Houston, TX 77043 Tel: 430-702-0999
City of Industry, CA 525 Parriott Pl., City of Industry, CA 91745 Tel: 626-961-8999 Dallas, TX 12901 Valley Branch Ln., Farmers Branch, TX 75234 Tel: 972-996-1600
Backup Mode USB device / Network General Power Supply 12 V DC / 2 A Power Consumption, NVR < 7 W Operating Conditions -10?C ~ 55?C (14?F ~ 131?F) / Less than 90% RH Storage Conditions -20?C ~ 70?C (-4?F ~ 158?F) / Less than 90% RH Dimensions (W ? D ? H) Mini 1U, 325.0 mm ? 256.6 mm ? 55.0 mm
(12.80? ? 10.10? ? 2.17?) Net Weight 1300 g (2.87 lb) Gross Weight 1760 g (3.88 lb) Installation Desktop installation Third-party Support
Diamond, Arecont Vision, AXIS, Bosch, Brickcom, Canon,CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more
Certifications
FCC: Part 15 Subpart B CE: CE-LVD: EN 60950-1/IEC 60950-1 CE-EMC: EN 61000-3-2; EN 61000-3-3; EN 55032; EN 50130; EN 55024
Product Dimensions ( mm [inch] )
Rear Panel Video In RS485 Interface Audio In, RCA Connector USB Interface Audio Out, RCA Connector 12 V DC Power Input HDMI Interface VGA Interface Network Interface Power Switch
Feature Highlight
Scroll to Explore key features.
24/7 Color
With 24/7 color cameras, you get crystal-clear footage around the clock—even in low light. That means no more blurry ...
24/7 Color
With 24/7 color cameras, you get crystal-clear footage around the clock—even in low light. That means no more blurry black-and-white clips that leave you guessing. You can actually see the color of a car, what someone’s wearing, or what’s really happening outside your home. There’s no need for bulky floodlights or motion sensors just to get a clear picture. These cameras capture real, full-color details that help you make faster, smarter decisions if something ever goes wrong.
Advanced Security, Made Simple.
See the Full Picture, Even at Night
Full Color Technology gives you crystal-clear, color video—even in complete darkness—so you can recognize faces, license plates, and details that matter most. No more grainy footage. Just total clarity, day or night.
A few more things...
Scroll to see essential features found in this product and many others across our lineup
5MP
+
Analog / Digital Camera
📡 The Power of Digital HD-over-Coax Security
Whether you're using TVI, AHD, CVI, or CVBS, it don't matter, all of ou...
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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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Analog / Digital Camera
📡 The Power of Digital HD-over-Coax Security
Whether you're using TVI, AHD, CVI, or CVBS, it don't matter, all of our. cameras work with each of the signal types so you don't have to worry about compatibility, these cameras offer a proven, high-performance foundation for residential security — without needing a full IP system upgrade.
Reliable & Familiar Technology
Stable signal transmission with low latency
Compatible with existing coaxial wiring — no rewiring required
Less vulnerable to network outages or IP conflicts
HD Video Without the Price Tag
TVI, AHD & CVI cameras support up to 4K resolution
Enjoy crisp footage and zoom clarity on a budget
Great option for large homes or multiple entry points
Easy Upgrade Path
Use hybrid DVRs to mix analog and HD cameras
Perfect for step-by-step system expansion
No need to throw out old equipment
Low Maintenance, High Value
Simple to install, especially in legacy systems
More forgiving in tough weather or dusty environments
Trusted by pros for both homes and small businesses
🏡 Peace of Mind Without the Complexity
For homeowners who value simplicity, affordability, and dependable protection, this collection of digital cameras offers powerful surveillance with none of the headaches of full IP conversion.
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.