Synology DVA3221 Deep Learning 4-Bay NVR Network Video Recorder Enclosure (32-Channels)
Synology DVA3221 Deep Learning 4-Bay NVR Enclosure
Synology DVA3221 Deep Learning 4-Bay NVR Enclosure solution that integrates Synology’s deep learning-based algorithms to provide a fast, smart, and accurate video surveillance solution.
Built-in support for push notifications keeps users informed of possible intrusions, while the automated video surveillance system helps safeguard properties by detecting people, vehicles, and anonymous objects in designated areas.
Key Features
- Capacity
Un-populated one (1) bay network video recorder (NVR). - Facial Recognition
Provide enhanced tracking and greater security by categorizing and then identifying personnel in real-time. - People & Vehicle Detection
Build situational awareness by detecting people or vehicles in off-limit areas. - People Counting
Measure marketing effectiveness and optimize rental prices by monitoring foot traffic. - Intrusion Detection
Setup perimeter lines for automatic notifications when breaches occur. - Easy and Flexible Integration
Complete surveillance deployments in no time with support for over 7,600 IP cameras, H.264/H.265, and 4K resolution. - Cross-Platform Support
Access from anywhere and anytime with Windows, macOS, iOS, Android and web browser support. - Scalable Storage
Expand with up to two (2) DX517 expansion units (sold separately, see accessories tab) for an additional ten (10) drive bays.
Generate Actionable Insights
Advanced deep learning-based algorithms built into the DVA3221 convert vast amounts of unstructured video data into business intelligence and security insights.
This helps significantly reduce workloads while enhancing overall security.
- Facial recognition:Â Instantly identify key personnel in a custom database with an accuracy of 97.04%.
- People and vehicle detection:Â Notify administrators when an anonymous person or vehicle is loitering in a pre-defined area such as a no-parking zone or in front of a shop.
- People counting:Â Count the number of people entering and exiting in an area using bidirectional counters to help owners gauge sales and marketing effectiveness, or adjust rental rates.
- Intrusion detection:Â Detect when a person or vehicle crosses a perimeter line, alerting administrators to potential intrusions.
Next-generation Surveillance Solution with Deep Learning Technology
- Event surveillance:Â Create a custom watchlist by importing photos of attendees into a database and set rules to notify system administrators when personnel or a VIP client enters or leaves the compound.
- Suspicious tracking:Â Capture and register, or manually submit photos of an unknown person into a database to search for footage of them, or to be alerted when they re-appear on camera.
- Covered face detection:Â Detect when a person is or is not wearing a mask and be notified.
- Flexible storage and camera channels:Â Expand storage to ten (10) extra drive bays using two (2) Synology DX517 expansion units (sold separately, see accessories tab). Install up to thirty-two (32) IP camera channels using six (6) real-time video analysis tasks.
Powerful VMS Platform
Powered by Synology Surveillance Station running on Synology DSM, the DVA3221 combines powerful video analytics with robust storage and data management capabilities.
- Complete data ownership with zero subscription fees:Â Unlike security cameras that require monthly subscriptions and store data on the cloud, all DVA3221 recordings are privately stored on the unit itself, free of charge.
- Works with more than 7,600 cameras:Â No lock-ins. Choose from a wider range of camera options to suit your requirements with ONVIF support.
- Remote monitoring and control:Â Access your surveillance system anytime, anywhere, from a web browser, desktop client, or the DS cam mobile app.
- Automation & notification:Â Set up custom actions when predefined events occur, such as automatically taking snapshots when motion is detected. Get notified with e-mail, SMS, or push notifications so that you can respond in a timely manner.
- Data Protection and CMS:Â Comprehensive data protection and backup tools included for both on-site, remote, or cloud-based backup targets. Set up and manage multi-site surveillance systems easily, with optional N+M failover for maximum service availability.
Specifications
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
Notes
- Display output is not supported
Memory
System Memory
- 8 GB DDR4
Memory Module Pre-installed
- 8 GB (4 GB x 2)
Total Memory Slots
- 2
Maximum Memory Capacity
- 32 GB (16 GB x 2)
Notes
- Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
- Synology reserves the right to replace memory modules with the same or higher frequency based on supplier’s product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays (un-populated)
- 4
Maximum Drive Bays with Expansion Unit (sold separately)
- 14 (DX517 x 2)
Compatible Drive Type
- 3.5″ SATA HDD
- 2.5″ SATA HDD
- 2.5″ SATA SSD
Maximum Internal Raw Capacity
- 64 TB (16 TB drive x 4) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units
- 224 TB (16 TB drive x 14) (Capacity may vary by RAID types)
Maximum Single Volume Size
- 108 TB
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.
- The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit.
- Each internal volume (may consist of multiple drives) is expandable up to 108TB.
External Ports
RJ45 1GbE LAN Port
- 4 (with Link Aggregation / Failover support)
USB 3.0 Port
- 3
eSATA Port
- 2
COM Port
- 1
Appearance
Dimensions (H x W x D)
- 166 x 250 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
- Cool Mode
- Quiet Mode
- Full-Speed Mode
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)
British Thermal Unit
- 149.86 BTU/hr (Access)
- 97.01 BTU/hr (HDD Hibernation)
Notes
- Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
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
- FCC
- CE
- BSMI
- EAC
- VCCI
- RCM
Environment
- RoHS Compliant
Software Specs
Video Analysis
Deep Video Analytics Feature
- People and vehicle detection
- People counting
- Face recognition
- Intrusion detection
Maximum Number of Deep Video Analytics Tasks
- 6
Maximum Number of Registrations Supported by Face Database
- 10,000
General Specifications
Maximum IP cam (Licenses required)
- 32 (including 8 Free Licenses)
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
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
Video Codec
- H.264
- H.264+
- H.265
- H.265+
- MJPEG
- MPEG-4
- MxPEG (not supported by Deep Video Analytics tasks)
Audio Codec
- AAC
- AMR
- G711
- G726
- PCM
Notes
- Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera.
- Total FPS may be affected by other services running at the same time (e.g., archive tasks performed by Archive Vault).
- The maximum channel number also includes devices installed on Virtual DSM.
System Services
File System
- Internal Drives
- Btrfs
- EXT4
Storage Management
Maximum Internal Volume Number
- 64
Supported RAID Type
- Synology Hybrid RAID
- Basic
- JBOD
- RAID 0
- RAID 1
- RAID 5
- RAID 6
- RAID 10
RAID Migration
- Basic to RAID 1
- Basic to RAID 5
- RAID 1 to RAID 5
- RAID 5 to RAID 6
Volume Expansion with Larger HDDs
- Synology Hybrid RAID
- RAID 10
- RAID 1
- RAID 5
- RAID 6
Volume Expansion by Adding a HDD
- Synology Hybrid RAID
- JBOD
- RAID 5
- RAID 6 (with Expansion Unit)
Global Hot Spare Supported RAID Type
- Synology Hybrid RAID
- RAID 1
- RAID 5
- RAID 6
- RAID 10
File Services
File Protocol
- CIFS/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 Kerberised sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers
- Google Chrome
- Firefox
VPN Server
Maximum Connections
- 30
Package Content
- 1 x Synology DVA3221
- 1 x Accessory Pack
- 1 x AC Power Cord
- 2 x RJ45 LAN Cable
- 1 x Quick Installation Guide
Standard Warranty: 3-Years
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