ACTi - ZNR-431 - 128-Channel 8-Bay RAID 2U Rackmount Standalone NVR
Product Overview
This 128-channel 8-bay RAID 2U rackmount standalone NVR is designed for high-capacity surveillance recording and centralized video management. It supports hot-swappable storage, onboard hardware RAID, Embedded Linux operation, event search, multi-browser access, and multiple local display and system interfaces.
Key Configuration
128-channel rackmount standalone NVR with 128 free licenses; 8 hot-swappable storage bays with onboard hardware RAID 0, 1, 5, 6, and 10; 2U rackmount form factor; Embedded Linux with ARM-based embedded SoC; audio, digital input/output, HDMI x 2, and VGA x 2 interfaces.
Key Features
• Supports up to 128 video channels with 128 free licenses included
• Eight hot-swappable drive bays support expanded recording capacity and serviceability
• Onboard hardware RAID supports RAID 0, 1, 5, 6, and 10 configurations
• Event Search helps operators locate relevant surveillance events
• Multi-browser support enables flexible browser-based system access
Technical Context
The NVR combines high channel capacity with RAID-based storage options for large surveillance systems. Hot-swappable drive support improves serviceability, while Event Search and browser-based access help streamline video review and system operation.
Installation Notes
The 2U rackmount design is intended for installation in standard equipment racks. Dual HDMI and dual VGA outputs allow multiple local display connections, while audio and digital input/output interfaces support broader surveillance system integration.
| Product Profile | |
| Product Type | Standalone NVR |
| Maximum Resolution | 32MP |
| Maximum Number of Video Devices | 128 |
| Supported Screen Resolution | HDMI: 3840x2160 (60Hz/30Hz), 1920x1080 (60Hz/50Hz), 1600x1200 (60Hz), 1280x1024 (60Hz), 1280x720 (60Hz), 1024x768 (60Hz) VGA: 1920x1080 (60Hz/50Hz), 1600x1200 (60Hz), 1280x1024 (60Hz), 1280x720 (60Hz), 1024x768 (60Hz) |
| Hardware | |
| System Architecture | Embedded SoC-based (ARM platform) |
| CPU | ARM-based embedded SoC |
| License | |
| License Required | No |
| Free License | 128 |
| Live View | |
| Display Layout Mode | 1, 4, 6, 8, 9, 16, 25, 36, 64 |
| Fisheye Dewarping | Yes (Live View, Playback) |
| Local Live View Performance | 128ch (up to 30 fps at D1) 72ch (up to 30 fps at 720p) 54ch (up to 25 fps at 960P) 32ch (up to 30 fps at 1080p) 20ch (up to 30 fps at 3MP) 16ch (up to 30 fps at 4MP) 12ch (up to 30 fps at 5MP) 10ch (up to 30 fps at 2MP 1920 x 1080) 8ch (up to 30 fps at 4K) 5ch (up to 30 fps at 12MP) 4ch (up to 30 fps at 16MP) 2ch (up to 30 fps at 32MP) |
| Video | |
| Compression | H.265 Adaptive Stream, H.264 Adaptive Stream |
| Analytics | |
| Object Recognition Database | Vehicle Picture Capacity: 25,000 |
| Analytics from Camera | Receive analytics based events from the cameras and respond to the events: Face Detection; Smart Motion Detection (People Detection, Vehicle Detection); Smart Intrusion Protection (Intrusion Detection, Line Crossing Detection, Enter Area Detection, Exit Area Detection); People Counting (People Line Counting, People Area Counting, People Flow Counting, Crowd Detection); Object Metadata; Object Recognition; Temperature Detection (Fire Detection, Smoking Detection, Smoke Detection, Temperature Measurement); Traffic Monitoring |
| Audio | |
| Audio Type | 2-way, Line-in, Line-out |
| Audio Compression | G.711 A-law, G.711 u-law |
| Network | |
| Network Protocol & Service | IPv4, IPv6, TCP, UDP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, NTP, RTSP, SMTP, UPnP, TLS 1.2, TLS 1.3, SNMP, IEEE 802.1X, NFS |
| Ethernet Port | 2 x Ethernet (10/100/1000 Base-T), RJ-45 connector |
| Maximum Outgoing Throughput | 384 Mbps |
| Security | TLS v1.2, TLS v1.3 encrypted communication |
| Recording | |
| Recording Resolution | 32MP |
| Maximum Recording Throughput | 384 Mbps |
| Search & Playback | |
| Playback Control | Continuous forward and backward playback with speeds 0.125x/0.25x/0.5x/1x/2x/4x/8x/16x, play, pause, stop |
| Synchronized Playback | 16 channels |
| Event Search | Search within previously recorded AI events |
| Event | |
| Event Trigger | [NVR]: IP address conflict, Network loss, Disk full, Disk not found, Disk abnormal, Low disk space, Illegal access, Recording or Snapshot abnormal [Video Device]: Video motion detection, Tampering detection, Defocus detection, External device through digital input, Sound detection, Video loss, Smart Motion Detection, Smart Intrusion Protection, Face Recognition, Face Detection, People Detection, Vehicle Detection, People Line Crossing Detection, People Enter Area Detection, People Exit Area Detection, Vehicle Line Crossing Detection, Vehicle Enter Area Detection, Vehicle Exit Area Detection, Temperature Detection, Fire Detection, Smoke Detection, Missing Object Detection, Unattended Object Detection, PTZ Auto Tracking, People Counting, Crowd Detection, Automatic License Plate Recognition, Traffic Monitoring |
| Event Response | Command a PTZ device to go to a preset point, Play alert sound, Activate external device through digital output, Send command over HTTPS, Save snapshot, Upload video or snapshot to FTP server, E-mail notification with snapshots |
| Redundancy Server | |
| Redundancy Service | Yes, N+1 |
| System | |
| Server Operating System | Embedded Linux |
| USB | 2-Port USB 2.0, 2-Port USB 3.0 |
| Language | Multi-Language |
| Integration | |
| ONVIF Compliant | Yes, Profile S, Profile G, Profile T |
| Web Browser | IE 11, Google Chrome, Microsoft Edge, Firefox |
| Storage | |
| Storage Bay | SATA, Max. 8 Disk(s) (without storage disks) |
| Hot Swappable Drive | Yes |
| HDD Size | 3.5" |
| Maximum Recording Capacity | 24TB x8 |
| RAID Level | Hardware RAID (on Board) 0, 1, 5, 6, 10 |
| Interface | |
| Serial Port | 1 x RS-485, 1 x RS-232 |
| Audio Interface | 1/2, RCA Jack |
| Digital Input/Output | 16/10 |
| External Storage Interface | eSATA |
| Local Display Interface | HDMI x 2, VGA x 2 |
| General | |
| Power Source | AC 100-240V |
| Redundant Power Supply | Optional |
| Power Supply | 50W |
| Dimensions | (W x H x D): 442mm x 93mm x 448mm (17.4" x 3.7" x 17.6") Rack Space: 2U |
| Operating Temperature | -10°C ~ 55°C (14°F ~ 131°F) |
| Operating Humidity | ≤95% RH, non-condensing |
| Approvals | CE Class B, FCC Class B, BSMI, UL Listed |
| Color | Black |
| Warranty | 2 Year(s). For extended warranty offering, see http://www.acti.com/support/warranty |
