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Vivotek NR9581-V3, 128-CH, 8-Bay VSS Pro Recording Server

  • NR9581-V3
  • NR9682-V3
  • VIVOTEK VAST Security Station Pro Inside
  • 32-CH License Embedded, Expandable Up to 128-CH
  • Dual Power Supply / Ethernet for Redundancy
  • Supports RAID 0/1/5/6/10/50/60 Storage
  • Available as Substation Failover Server
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Specs
Reviews

Learn more about the VIVOTEK Inc. NR9581-V3

Model
Brand Vivotek
Series V Seires
Model NR9581-V3
Part Number NR9581-V3
Details
Network Interface Network

Ethernet:
2.5 Gigabit LAN x2

Video Throughput for Remote Client:
650Mbps

Protocols:
IPv4,TCP/IP, HTTP, HTTPS, UPnP, RTSP/RTP/RTCP, SMTP, FTP, DHCP, NTP, DNS, DDNS, iSCSI, SNMP
Video Input Video

Video Format:
MJPEG, MPEG4, H.264, H.265

Graphic Decoder:
Software decoding

Decoding Resolution:
Up to 7680x2560

Decoding Capability:
H.264: 1920x1080 @360 fps
H.265: 1920x1080 @180 fps
Audio Input Audio

Audio Format:
G.711, G.726, AMR, MPEG-2 AAC-LC

2way Audio:
Supported

Audio In/ Out:
Microphone audio jack Input x1
3.5 Line input audio jack x1
3.5 Line output audio jack x1
SPDIF out x1
7.1 HD support (surround out x 1, CEN/LFE x 1)
Recording Type Record

Recording Time (sec.):
Pre-Record: 3-15
Post-Record: 10-60

Recording Stream:
Single

Recording Throughput:
512 Mbps

Recording Mode:
Continuous, Event, Customized Schedule

Recording Setting:
Recycling time depends on the remaining
storage space or the set number of days

Watermark:
Supported

Recording Data Encryption:
Supported

Seamless Recording:
Supported
Video Setting Video


Video Format:
MJPEG, MPEG4, H.264, H.265

Graphic Decoder:
Software decoding

Decoding Resolution:
Up to 7680x2560

Decoding Capability:
H.264: 1920x1080 @360 fps
H.265: 1920x1080 @180 fps
Remote Remote Client

Software AP:
Shepherd, VSS

Mobile/Tablet App:
iViewer (iOS/Android)
Storage Installed Storage & Backup

HDD Devices:
Hot-Swappable Tray x8
(HDD is purchased by separately)

HDD Max. Capacity:
Please refer to HDD supported list on VIVOTEK website

RAID:
RAID 0, 1, 5, 6, 10, 50, 60

Disk Management:
Create, Format and Remove Disk

Manual Backup:
USB pen drive (FAT Format)
NAS (SMB & CIFS)

Schedule Backup:
NAS (SMB & CIFS)
Operating System Device

OS:
Embedded Windows 11

Watchdog:
Hardware + Software

Power Restoration:
System Restart Automatically after Power Recovery



System

POS Integration:
ARCH

UPS Integration:
Supported

Camera Integration:
ONVIF Profile S

I/O Box Integration:
Advantech ADAM-6000 Series
CHIYU CYT-133SC
MOXA ioLogik E1210, E1211 and E1212

User Management:
Authentication: Basic Account / Windows AD Account
User-defined Role
User Account: 4096

Log:
Operation, system and event log

Date & Time:
Sync server
Power Supply Power Input:
Redundant power 100~240V AC

Power Consumption:
Max. 550 W

Redundant Power:
Supported
Features
Features eMap

Source:
BMP, GIF, JPG, PNG, SVG

Device:
Camera, DI/DO (Camera, NVR, external) , regional map

Marked:
Add, Remove, Direction Control, PTZ Control, FOV Control, LiveView & Playback

Event Notification:
One or More Live Streaming


Advanced Fetaures

VCA Counting Solution:
Supported

LPR Solution:
Supported

VCA Event Search:
Smart VCA

Smart Search:
Smart Search I & Smart Search II

Deep Search:
Supported

Cybersecurity Management:
Supported

Failover:
Supported (Switchable from standard mode starting with image version V4.0. Refer to user's manual for details.)
Dimensions & Weight
Dimensions 89 (H) x 437 (W) x 647 (D) mm
Weight 15.8kg(without HDD)
Additional Information
First Listed on Newegg December 05, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies*

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  • Read full return policy for details.
  • *Subject to applicable law
  • Warranty Notice:

    This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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