Synology DVA3221 Desktop 4-Bays (Expandable upto 14-Bays) “built-in with NVIDIA GPU Card for Intelligent Surveillance Video Analysis Optimization” – DVA3221
Deep Learning NVR Series
AI-powered surveillance for deployments of all sizes
Overview
Features
Smarter surveillance
Combine the comprehensive video management features in Synology Surveillance Station with advanced analytics to speed up incident response and collect better business intelligence.
AI-powered insights
Bolster the security of your premises while increasing efficiency.
Versatile monitoring
Watch over your deployment in the way that works best for you.
Easy deployment
Quickly set up your surveillance system with minimal effort.
Advanced analytics platform
Monitor and secure your premises more effectively with locally processed analytics, ensuring security and confidentiality.
Perimeter Security
Locate intruders that may take advantage of scarcely monitored areas, discourage loitering in sensitive spots such as driveways or parking lot entrances, and strengthen access control to your premises without maintaining dedicated staff on site.
Building Management
Trigger immediate or threshold-based alerts using idle times within defined zones for people or vehicles.
License Plate Recognition
Identify license plates and set up accompanying triggers based on configurable allow or blocklists.
Intrusion Detection
Set up bidirectional or one-way virtual borders to issue alerts when people or vehicles cross into an area.
Gauge occupancy levels with aggregated counting of people and vehicles entering and leaving your premises, with automatic alerts when capacity is reached.
Avoid overcrowding in sensitive spots by detecting when the number of people transiting a predefined zone crosses a set threshold.
Manage access to your premises easily with detection support of up to 10,000 personnel profiles with >97% accuracy.
Face Covering Detection
Identify whether your visitors comply with local rules or policies and alert personnel on site to take appropriate action.
Flexible monitoring capabilities
Leverage highly configurable options and automation features to act quickly when potentially dangerous situations arise.
Map-supported alerts
Display real-time previews of detected events on interactive multi-floor and multi-site maps supported by Google Maps and OpenStreetMap. Learn more
Automation rules
Reduce workloads by triggering responses to specific situations, such as activating recording when a microswitch detects a door is opened. Learn more
Notifications
Specify which events should trigger a notification, and whether to receive alerts by SMS, email, or push notification on mobile devices.
Deploy and protect with ease
Get large or multi-site surveillance systems up and running easily while keeping recordings safe from malfunctions and third-party attacks.
Wide compatibility
Pick from 8,300+ Synology-validated models or leverage ONVIF support for even more flexibility. Learn more
Multi-site management
Manage fleets of recording servers from a single interface. Learn more
Granular delegation
Distribute monitoring and managing privileges flexibly. Learn more
Detailed Tech Specification
Hardware Specs
| Models | DVA3221 | ||
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| CPU | CPU Model | Intel Atom C3538 | |
| CPU Architecture | 64-bit | ||
| CPU Frequency | Quad Core 2.1 GHz | ||
| Hardware Encryption Engine (AES-NI) | Yes | ||
| GPU | GPU Model | NVIDIA GeForce GTX 1650 | |
| Video Outputs | Video Outputs | – | |
| Supported Video Resolution | – | ||
| Memory | System Memory | 8 GB DDR4 non-ECC | |
| Memory Module Pre-installed | 8 GB (4 GB x 2) | ||
| Total Memory Slots | 2 | ||
| Maximum Memory Capacity | 32 GB (16 GB x 2) | ||
| Notes |
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| Storage | Drive Bays | 4 | |
| Maximum Drive Bays with Expansion Unit | 14 (DX517 x 2) | ||
| Compatible Drive Type* (See all supported drives) |
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| Hot Swappable Drive | Yes | ||
| Notes | “Compatible drive type” indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. | ||
| External Ports | RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) | |
| USB 3.0 Port | 3 | ||
| eSATA Port | 2 | ||
| Appearance | Size (Height x Width x Depth) | 166 mm x 250 mm x 237 mm | |
| Weight | 4.92 kg | ||
| Others | Wake on LAN / WAN | Yes | |
| System Fan | 120 mm x 120 mm x 1 pcs | ||
| Fan Speed Mode |
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| Power Recovery | Yes | ||
| Noise Level* | 28.3 dB(A) | ||
| Scheduled Power On / Off | Yes | ||
| Power Supply Unit / Adapter | 250 W | ||
| AC Input Power Voltage | 100 V to 240 V AC | ||
| Power Frequency | 50/60 Hz, Single Phase | ||
| Power Consumption* | 43.92 W (Access) 28.43 W (HDD Hibernation) |
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| British Thermal Unit | 149.86 BTU/hr (Access) 97.01 BTU/hr (HDD Hibernation) |
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| Temperature | Operating Temperature | 0°C to 40°C (32°F to 104°F) | |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) | ||
| Relative Humidity | 5% to 95% RH | ||
| Certification |
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| Warranty | 3-year hardware warranty, extendable to 5 years with EW202 or Extended Warranty Plus | ||
| Notes |
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| Environment | RoHS Compliant | ||
| Packaging Content |
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| Notes | The original non-ECC memory modules must be removed before the optional ECC memory modules can be installed. For more information, visit here. | ||
Software Specs
| Surveillance Station | DVA3221 | ||
|---|---|---|---|
| Video Analysis | Deep Video Analytics Features |
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| Deep Video Analytics Tasks |
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| Maximum Number of Registrations Supported by Face Database | 10,000 | ||
| Notes | When recording in 4k resolution, the number of deep video analytics tasks is limited to 8. Learn more | ||
| General Specifications | Maximum IP cam (Licenses required) | 32 (including 8 free licenses) (see all supported IP cameras) | |
| Total FPS (H.264) | 960 FPS @ 720p (1280×720), 32 Channels 448 FPS @ 1080p (1920×1080), 32 Channels 280 FPS @ 3M (2048×1536), 28 Channels 190 FPS @ 5M (2591×1944), 19 Channels 130 FPS @ 4K (3840×2160), 13 Channels |
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| Total FPS (H.265) | 960 FPS @ 720p (1280×720), 32 Channels 960 FPS @ 1080p (1920×1080), 32 Channels 320 FPS @ 3M (2048×1536), 32 Channels 200 FPS @ 5M (2591×1944), 20 Channels 150 FPS @ 4K (3840×2160), 15 Channels |
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| Video Codecs |
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| Audio Codecs |
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| Notes |
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| System Services | |||
| File System | Internal Drives |
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| External Drives |
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| Notes | exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center. | ||
| Storage Management | Maximum Single Volume Size* | 108 TB | |
| Maximum Internal Volume Number | 64 | ||
| Supported RAID Type |
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| RAID Migration |
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| Volume Expansion with Larger HDDs |
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| Volume Expansion by Adding a HDD |
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| Global Hot Spare Supported RAID Type |
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| Notes |
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| File Services | File Protocol | SMB/AFP/NFS/FTP/WebDAV | |
| Account & Shared Folder | Maximum Local User Accounts | 2,048 | |
| Maximum Local Groups | 256 | ||
| Maximum Shared Folder | 512 | ||
| General Specifications | Networking Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV | |
| Supported Browsers | Google Chrome | ||
| Supported Language | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 | ||
| Add-on Packages view the complete package list | |||
| VPN Server | Maximum Connections | 40 | |
