20250319113024dp624595467.png
facebook sharing button
twitter sharing button
linkedin sharing button
email sharing button
copy sharing button
Home Recorders DW-COVA4xT

DW-COVA4xT

COVA™ NVR (Cloud-Optimized Video Archiving ) is a bridge recording solution for myDW subscribers, combining cloud monitoring and management with on-site storage — Optimized and Secure™. The hardware comes with 4 built-in PoE ports, real-time 30fps up to 4K recording, up to 10TB storage and an unbeatable full 5-year warranty. 
Find a Reseller Request a Demo Contact Us FAQs
Features
  • Complete installation in minutes!
  • Setup and camera configuration via the DW Mobile Plus App. Skip the local monitor!
  • Record and manage single-sensor IP cameras at real-time 30fps up to 4K, with 80Mbps maximum throughput
  • 4GB myDW cloud storage for Clip Share included
  • Includes 12 months subscription to myDW services
  • Local power for up to 4 IP cameras via resident PoE switch makes the installation seamless and efficient.
  • Remote user and event management via myDW Cloud Video Services
  • Upload events to myDW via Clip Share to address critical events quickly and efficiently.
  • Up to 10TB local storage
  • Compatible with ONVIF cameras
  • Live, playback and video archiving via the web client
  • Static and dynamic live camera views
  • Event notifications and system health reports via myDW
  • IdentiSee enables the search of individuals and vehicles that AI cameras have detected.
  • Audio communications from supported IP cameras
  • NDAA-compliant for federal and government projects
  • Full 5 year warranty

Learn about how DW
solutions can work for you

View All Markets

Easy Setup

COVA recorders are easy to setup, with full configuration from the DW Mobile+ app. Skip the monitor!

myDW Cloud Services

The COVA bridge NVR is managed through myDW cloud-based, with video recorded locally and live, playback, events and user management are done through myDW or the COVA web client.

myDW Subscription Included with Every Purchase

12-month myDW subscription and up to 16GB cloud storage included with every COVA purchase.

Signup for myDW

Plug and Play with local PoE

COVA NVRs can power up to 16 IP cameras locally from the integrated PoE ports in the back, cutting back on installation time and money.

Encrypted Connection

All data within the COVA NVR and myDW is encrypted and transmitted over secure connections.

Record Locally, Access remotely

COVA NVRs record locally on-site, giving users complete control of their data. Playback, search and archiving can be completed remotely via the NVR's web client, C3 CMS and myDW.

Specifications

Hardware
Display Modes 1
4
Display Speed Up to 30fps per channel
Local Video Output Resolution 1024x768
1280x1024
1920x1080 (1080p)
3840×2160 (4K)
Local Video Outputs 1x True HD output
1x VGA output
1 display output at a time
For initial configuration and server management
Max Supported Recording Resolution 4K (3840×2160)
PoE Type 100Mbps, 802.3at
Video Compression H.264
H.265
Max throughput (Mbps) 80Mbps
Input channels 4 Channels
4 PoE channels
myDW MONITORING SOFTWARE
Features Cloud-Base VMS
CVV (Camera View Verification)
Events and system health notifications
Firmware updates
Remote PTZ control
Remote system reboot
System management
User management
Video share and cloud upload
Monitoring Live monitoring
Remote file backup
Remove playback
REMOTE WEB CLIENT
Additional Features Firmware updates
Remote PTZ control
Remote system reboot
System management
Monitoring Live monitoring
Remote file backup
Remove playback
Playback 30fps per channel
Up to 4-channels
Search Options Calendar (date and time)
Event search
IdentiSee™
Timeline
Storage
Raw internal storage options 002TB  004TB  006TB  008TB  010TB  
RAID Options No RAID
Max HDD Bay 1 x SATA HDD
Maximum Storage 2TB (DW-COVA42T)
4TB (DW-COVA44T)
6TB (DW-COVA46T)
8TB (DW-COVA48T)
10TB (DW-COVA410T)
VMS features
Performance features PoE built-in
Playback speed x1
x16
x2
x32
x4
x64
x8
x99
PTZ control ONVIF
Recording Modes Continuous
Event
Scheduled
Recording Resolution and Recording Rate Up to 3840×2160 (4K): total 120fps
System Operation Graphical user interface (GUI)
Remote via myDW
Remote via web client
USB mouse (included)
Network
Backup Over the network
video share via myDW cloud-base VMS
Ethernet Ports 1x 1G Ethernet (RJ45)
Firmware Upgrade CMS over network
USB
IP IPv4
IPv6
Max stream connections Live: up to 16CH
Playback: up to 4CH
Network Web Viewer Google Chrome® browser
Microsoft Edge® browser
Mozilla Firefox® browser
Protocol 802.1x
DHCP
DNS
HTTP
NTP
ONVIF
RTCP
RTP
SMTP
Static fixed IP
TCP/IP
UDP
WebSocket
Remote Client DW Mobile Plus
myDW
Electrical
Power Consumption A UPS is recommended
≤ 10W ( without HDD )
Power Requirements 1.25A
48V DC, 2.5A
Total PoE Power Budget ≤ 48W
General
Accessories Mouse
Audio codec G.711(U/A)
Operating Temperature and Humidity 10~90% RH
14 ~ 122°F (-10 ~ 50°C)
Recorder Dimensions (H X W X D) 1.77" x 11.81" x 9.8" (45 x 300 × 249mm)
USB interface Yes
Warranty 5 Year Warranty
Certification NDAA  ONVIF Conformant  
Form Factor Embedded

Part Numbers

Model #

Supported Cameras

Storage Size

DW-COVA42T Up to 4 IP cameras 2TB
DW-COVA44T Up to 4 IP cameras 4TB
DW-COVA46T Up to 4 IP cameras 6TB
DW-COVA48T Up to 4 IP cameras 8TB
DW-COVA410T Up to 4 IP cameras 10TB

Videos

COVA Quick Setup Guide
myDW Initial Setup (COVA NVR)
How to Setup MEGApix IVA Cameras For IdentiSee in COVA NVRs
How to Setup IdentiSee AI on COVA NVRs
DW COVA Hybrid NVR Overview

Videos

COVA Quick Setup Guide
myDW Initial Setup (COVA NVR)
How to Setup MEGApix IVA Cameras For IdentiSee in COVA NVRs
How to Setup IdentiSee AI on COVA NVRs
DW COVA Hybrid NVR Overview

Documents

Title Type
COVA Brochure
pdf Download
DW-COVA4 datasheet
pdf Download
DW-COVA4 datasheet - French
pdf Download
DW-COVA4 datasheet - Spanish
pdf Download
DW-COVA4 CAD drawing
dwg Download
COVA quick install guide
pdf Download
COVA Quick Setup Guide
pdf Download
COVA user manual
pdf Download
View All Documents

Software

Title Type Release Notes Version Update Date Compatibility Size
DW-COVA4/8 FW v1.4.8.82262 pkg - v1.4.8.82262 10/16/2025 50.02 MB Download
View All Software

Compare Products to
Find Your Perfect Match.

Get Started

How to Buy

DW® products are sold and expertly installed by our trusted partners.
Want to buy DW® products?
Find authorized DW sales representatives of DW® products and systems.
Find a Reseller
Schedule a demo
Let us show you why DW has the perfect solution for your business.
Schedule a Demo
Become a partner
Are you a reseller, distributor, system integrator or installer? Find out how to become one!
Become a Partner

Support and Resources

Get help from Digital Watchdog’s Technical Support professionals. Quickly find and download information about our products, including manuals and documentation to install and get the most from your investment in video surveillance.
Downloads
Search and download the latest software, firmware and documentation for DW products
Learn More
Contact Support
Can’t find what you are looking for? Contact DW’s support for help.
Learn More
FAQs
Access a wealth of support articles for common issues in our knowledgebase library.
Learn More

Are You Ready to Start?

Technical Support
CPP and VSaaS Registration
Sales Support
Contact Technical Support VSaaS Registration & Support Contact Sales Schedule a Demo