Synology DVA3221 network video recorder Black

Smarter video surveillance
Synology Deep Learning NVR combines powerful video management system features with AI-powered analytics. Generate real-time statistics and alerts to act on issues immediately.

Actionable insights
Video footage is transformed into actionable insights with advanced deep learning-based analytics, enhancing security without requiring additional personnel.

On-prem recording and analytics
Powered by Synology DSM, footage is kept on the device, with options to flexibly backup or archive to other devices and locations.

Comprehensive VMS platform
DVA3221 is an all-in-one NVR solution, combining video recording, analysis, and advanced video management.

Action rules

Set up security policies so that when a condition is met, corresponding actions can be triggered automatically, reducing time and effort needed for manual interventions.

Easy to setup and operate

Designed to be simple for both administrators and operators, adding and managing cameras, navigating between live feeds and recordings, and configuring permissions and backup tasks are all straightforward. Built ontop of Synology DSM, graphical interfaces simplify complicated tasks, while still retaining flexibility.

Cross-platform, internet-optional

Access your surveillance system on any system through a browser, our PC/Mac/Linux client, or through mobile apps, both with or without internet access.

API ready

Comprehensive documentation available to third-party developers looking to integrate their products or applications with Surveillance Station.

One-stop support

An integrated system means a single point of support for both the hardware and software solution, simplifying setup and maintenance efforts needed.

Video input channels	32 channels
Internal memory	8000 MB
Internal memory type	DDR4
Number of users	2048 user(s)
Video formats supported	H.264, H.265, MPEG4
Languages support	Multi
PTZ control	Yes
Number of fans	1 fan(s)
Wi-Fi	No
Number of HDDs supported	4
Maximum storage capacity	108 TB
HDD interface	Serial ATA
HDD size	2.5/3.5"
RAID support	Yes
RAID levels	0, 1, 5, 6, 10, JBOD
Ethernet LAN (RJ-45) ports	4
Ethernet LAN data rates	1000 Mbit/s
Ethernet WAN	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
eSATA ports quantity	2
eSATA	Yes
COM ports quantity	1
Brand compatibility	Synology
LED indicators	Yes
Reset button	Yes
On/off switch	Yes
Product colour	Black
Built-in processor	Yes
Processor cores	4
Processor frequency	2.1 GHz
Built-in display	No
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Windows operating systems supported	Yes
Mac compatibility	Yes
Browser supported	Chrome, Firefox, Edge, Internet Explorer 10 onwards, Safari 10 onwards
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%
Storage temperature (T-T)	-20 - 60 °C
Width	250 mm
Depth	237 mm
Height	166 mm
Weight	4.92 kg
Cables included	AC, LAN (RJ-45)
Harmonized System (HS) code	85219000