General
Manufacturer	Synology
Model	Synology DVA3221
Manufacturer Part No	DVA3221

Synology DVA3221 4-Bay Deep Learning NVR

Brand: Synology
Model: Synology DVA3221
Availability: Out Of Stock
Part No: DVA3221
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Key Features

4-Bay Desktop NVR Solution
Supports 32 IP Channels
8 Camera Licenses Included
Raw Storage up to 64TB
Scalable Storage
Deep Learning Video Analytics
RAID Support

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Synology DVA3221 4-Bay Deep Learning NVR

Synology DVA3221

The DVA3221 from Synology is a 4-bay desktop NVR surveillance solution that supports up to 32 IP channels (8 camera licenses included). This unit's four SATA ports support raw storage up to 64TB. In addition, expansion units (available separately) can expand storage up to 224TB. Deep learning video analytics supported by the DVA3221 include facial recognition, people/vehicle detection, people counting, and intrusion detection.

Deep learning video analytics include facial recognition, people/vehicle detection, people counting, and intrusion detection
Facial recognition detects when an individual is wearing a mask
Generate actionable insights with analytics
Implement event surveillance by importing photos of attendees into a database and set rules to notify system admins when an individual enters or leaves the premises
Track suspicious individuals by capturing and registering, or manually submitting photos of an unknown person into a database to search for footage of them, or to be alerted when they reappear on camera
Intel Atom C3538 quad-core 2.1 GHz CPU
Supported RAID types include Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10
Compatible with Windows 7 or higher, macOS 10.12 or higher, Chrome, Firefox, Microsoft Edge, Internet Explorer 10 or higher, Safari 10 or higher, Safari (iOS 10 or higher), Chrome (Android 6.0 or higher) on tablets, Synology LiveCam, DS cam, DS file, and DS finder
Supports IP cameras that comply with ONVIF profiles G, S, and 2.6
Joystick support for easy navigation
Supports PTZ cameras and OSD camera controls
Alert panel for a quick display of the most recently triggered events
Customizable layout and sequential camera view support
Playback controls include pause, stop, previous recording, next recording, fast forward, slow motion, frame by frame, and digital zoom in/out
Embedded watermark for evidence integrity
Image enhancements including brightness, contrast, saturation, and sharpness (web client only)
Kensington Security Slot
Reset button
9-pin serial communication port
LED status indicators