SKU: 44322172852

Synology Deep Learning NVRDVA3221

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Description

Synology Deep Learning NVRDVA3221Introducing the Synology Deep Learning NVR DVA3221, a cutting edge on premises surveillance solution that brings enterprise grade AI powered analytics directly to your network. This 4 bay desktop NVR integrates Synologys deep learning algorithms to deliver fast, smart, and highly accurate video analytics, transforming raw footage into actionable insights. Designed for reliability and scalability, the DVA3221 helps security teams rapidly identify

Introducing the Synology Deep Learning NVR DVA3221, a cutting-edge on-premises surveillance solution that brings enterprise-grade AI-powered analytics directly to your network. This 4-bay desktop NVR integrates Synology’s deep learning algorithms to deliver fast, smart, and highly accurate video analytics, transforming raw footage into actionable insights. Designed for reliability and scalability, the DVA3221 helps security teams rapidly identify people and vehicles, detect unusual activity, and generate precise alerts with minimalfalse positives. Its on-premises architecture keeps sensitive data under your control, while seamless integration with Synology’s Surveillance Station and mobile apps ensures you can monitor, search, and respond from anywhere. Whether you’re safeguarding a small business, school, retail store, or multiple-site operation, the DVA3221 combines compact form factor, easy installation, and robust performance to deliver a superior security experience with reduced response times and improved operational efficiency.

  • AI-powered video analytics for smarter security: Built-in deep learning algorithms deliver real-time object detection, people and vehicle recognition, and behavior analysis. This enables precise alerting, faster investigations, and smarter occupancy and traffic insights across your camera network, while minimizing false alarms that drain precious resources.
  • On-premises 4-bay desktop NVR with scalable storage: The compact desktop design houses four drive bays, providing local storage and RAID options to protect footage. With expandability and flexible storage configurations, you can tailor capacity to match your surveillance footprint and retention requirements, all while maintaining full data sovereignty.
  • Real-time alerts and proactive push notifications: Stay ahead of incidents with immediate push notifications to your mobile device or desktop. Configure event-based alerts—such as motion, line crossing, or abnormal activity—to ensure your security team can respond quickly, even when they’re off-site.
  • Seamless integration with Surveillance Station and Synology ecosystem: The DVA3221 works hand in hand with Surveillance Station for centralized management, playback, and AI-assisted search across cameras. Leverage Synology’s DSM-based tools, mobile apps, and cloud-like features while keeping your video data on-site for privacy and control.
  • Easy deployment, management, and long-term growth: Designed for straightforward setup, the DVA3221 supports hot-swappable drives and a user-friendly web interface. The system scales with your needs—add cameras, expand storage, and upgrade analytics capabilities without overhauling your entire security stack.

Technical Details of Synology Deep Learning NVRDVA3221

  • Product type: Deep learning NVR for on-premises video surveillance
  • Bays: 4 hot-swappable drive bays
  • Drive compatibility: Supports SATA HDD and SSD drives (drives sold separately)
  • Analytics: Built-in deep learning-based AI analytics for object detection and smarter alerts
  • Alerts: Real-time push notifications and configurable event-based alerts
  • Software integration: Integrates with Synology Surveillance Station and the broader DSM ecosystem
  • Form factor: Desktop NVR chassis designed for compact deployment and quiet operation
  • Security: Local processing with on-site data retention to maximize privacy and control

how to install Synology Deep Learning NVRDVA3221

To install and deploy the NVR, follow these practical steps to get up and running quickly. Start by preparing four compatible SATA drives and confirming your network has the bandwidth to handle multiple camera streams. Install drives into all four bays, secure the chassis, connect the unit to power and your local network, and power it on. Use Synology Assistant or the Find service in your web browser to locate the device’s IP address, then open the web-based setup wizard. During setup, install Surveillance Station and, if desired, the DVA analytics package to enable AI features. Create an administrator account, configure your storage pool and volumes, and set up user permissions for staff. Add your cameras by IP or ONVIF, customize recording schedules, and enable AI analytics in Surveillance Station to begin object detection and alerting. Finally, configure push notifications and mobile access so security teams can monitor events remotely. Regularly update the system firmware and AI models to keep performance optimal and security current, and establish a backup strategy to protect configuration data and critical footage.

Frequently asked questions

  • Q: What is the Synology Deep Learning NVRDVA3221 best suited for?
    A: It is designed for on-premises video surveillance with AI-powered analytics, making it ideal for small to mid-sized businesses, retail environments, campuses, and multi-site facilities that require fast, accurate detections and local data control.
  • Q: What kind of analytics does the DVA3221 offer?
    A: The system provides deep learning-based analytics for object detection (including people and vehicles), behavior analysis, and smart alerting to improve incident response and reduce false positives.
  • Q: Does it require cloud services?
    A: The DVA3221 is an on-premises NVR designed to operate primarily within your local network, with optional remote access and management through Synology’s DSM ecosystem without mandatory cloud dependency.
  • Q: Can I upgrade storage or expand capacity later?
    A: Yes. The unit features four drive bays with RAID-supporting configurations, allowing you to upgrade drives or expand storage as your surveillance needs grow.
  • Q: Is push notification included?
    A: Yes. The DVA3221 supports real-time push notifications to mobile devices and desktops when configured alerts trigger, helping teams respond promptly to incidents.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44322172852

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fuel98rider
Waukegan, US
★★★★★ 5
Good OEM replacement for Honda Pilot
Size: 7.5" x 8.7" x 1.4"
Simple cabin filter for my wife’s Honda Pilot. It fits well in the cabin air filter drawer. This is of similar quality to the original Honda one; just cheaper. I’ve bought this for my Subaru and have been happy with it as well.
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Reviewed in the United States on April 9, 2026
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Jebin I Kochakkan
Boise, US
★★★★★ 5
Works great!
Size: 7.5" x 8.7" x 1.4"
This is a great filter for allergies and a huge help during allergy season. It traps fine dust and pollen much better than the standard paper filters you get from the dealership, resulting in noticeably cleaner air inside the cabin. The construction feels very solid, and it fit perfectly right into the housing without any issues. If you are looking for true HEPA filtration in your vehicle, this is definitely worth the upgrade!
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Reviewed in the United States on March 13, 2026
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LD
Lexington, US
★★★★★ 5
Saved over $60 and felt like a DIY hero!
Size: 7.5" x 8.7" x 1.4"
I bought the BOSCH 6092C HEPA Cabin Air Filter after a tire/service center quoted $76 to do the same job I did in no time. Instead, I watched a quick YouTube video, grabbed a screwdriver, and had it swapped out in under 5 minutes—no sweat, no special tools. The filter itself is high quality, fits perfectly, and noticeably improved the air quality in my car. No weird smells, and the airflow feels cleaner and stronger. Honestly, it’s one of the easiest upgrades I’ve ever done. If you’re even slightly handy (or just tired of paying for basic service), this is a no-brainer. Great product, easy install, and a satisfying win for anyone who likes saving money and doing things themselves.
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Reviewed in the United States on October 18, 2025
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sb
Waukegan, US
★★★★★ 5
Great aftermarket filter
Size: 7.5" x 8.7" x 1.4"
Performance will be TBD but after a test air does smell a bit cleaner. It Fits a 2018 Subaru Impreza just like the OEM does. Material is significantly better as well. The only thing that will cause confusion is the arrow designation many are used to. The OEM will state which way the filter is to be oriented (up), and this aftermarket version designates which way airflow goes which is usually in the direction of the blower or engine bay (down). Keep that in mind. Otherwise, it’s so easy and such a good peace of mind maintenance item everyone should do and NEVER pay the dealer.
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Reviewed in the United States on December 6, 2025
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Metalcastr
Lowell, US
★★★★★ 4
Works ok, but not perfect. Manage expectations.
Size: 7.5" x 8.7" x 1.4"
My goal was to reduce or eliminate bad particulate odors coming in from outside while driving, as drive through areas with high particulate pollution. Sure, recirc mode exists, but then cars fill up with CO2 quickly, and high concentrations of CO2 makes you drowsy and have slow reaction times, etc. So I looked into better cabin air filters. My Subaru has an easy-to-access cabin air filter. I learned how to properly change it via online videos, because the dealership wants over $50 just to change the filter, and it only takes a few minutes! The OEM filter I took out is not that good, and only meant for larger particulates, to protect the HVAC system. It reminded me of the cheaper (but not cheapest) furnace air handler filters. Placing this new filter in and testing it, it does block more airflow, which is to be expected from a finer filter. My car's blower has 7 running speeds (plus off), and I needed to turn it up one notch higher to get about the same airflow, versus the previous filter. The filter seems to work, somewhat. If behind a diesel truck, I still smell it. Same with cigarette smoke from a car in front. It doesn't block vape vapors at all, it seems. However, maybe I was expecting too much. The infographic for this filter clearly shows the size of particulate it can handle, which I appreciate very much. Diesel exhaust is a very fine particulate, smaller than this filter can filter. I also wonder if outside air is getting around the filter in the filter housing, since it just slides in, like a furnace air handler filter. It has a good fit though, in my car at least. What I need is an even finer filter, but that would likely block a lot more airflow. There are various manufacturers of high-end cabin air filters, but I don't know if they match or exceed the quality of this one.
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Reviewed in the United States on January 10, 2025

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