Description
The Vivotek NV9321P is a high-performance 8-channel H.265 embedded PoE mobile network video recorder (NVR) designed for reliable, real-time surveillance in transportation and mobile security environments. Featuring an embedded Linux OS and robust power restoration capabilities, it ensures uninterrupted recording and automatic restart after power recovery. The NV9321P supports up to 8 PoE channels with 802.3at/af compliance, enabling seamless IP camera integration and centralized power delivery.
With support for multi-layout live view displays, 4K HDMI/VGA output, and hardware decoding for resolutions up to 7680×2560, this NVR delivers exceptional video quality and operational flexibility. Advanced recording features include dual streaming, event-based triggers, pre- and post-recording, and digital watermark support for forensic integrity.
The NV9321P is built for rugged environments with EN50155 certification, extended operating temperature range (-40°C to 55°C), and shock/vibration resistance (MIL-STD-810G). Its intelligent event management system, including motion detection, tampering alerts, GPS/G-sensor data, and PoE error reporting, enhances situational awareness and system reliability. Equipped with multiple connectivity options—Gigabit Ethernet, Wi-Fi, LTE, CAN, and GNSS—the NV9321P is ideal for fleet monitoring, law enforcement vehicles, and mobile surveillance deployments.
| Category | Specification |
|---|---|
| Device | Embedded Linux OS, Hardware & Software Watchdog, Auto Restart on Power Recovery |
| Display | 8 Channels, Multi-layout Display (1x1, 2x2, 3x3, etc.), HDMI x1, VGA x1, Resolution: 3840×2160 / 1920×1080 / 1280×720 |
| Video | MJPEG, H.264, H.265; Hardware Decoding up to 7680×2560; Decoding: 3840×2160 @ 90 fps (3-CH) / 1920×1080 @ 360 fps (12-CH) |
| Audio | G.711, G.726, AAC; Line Out x1 |
| Recording | Pre-Record: 5s (Max 10s), Post-Record: 20s (Max 300s), Dual Stream, Throughput: 192 Mbps, Modes: Continuous, Schedule, Manual, Event |
| Storage | Up to 2×2.5" SSD (cold-swappable, secure key lock), RAID 0/1, SD Card Slot x1 (reserved), USB Export, FTP Backup |
| Playback | 4 Channels, Multi-layout, Speed Control, Timeline, Calendar Search, Thumbnail Storyboard, JPEG Snapshot |
| Network | Gigabit Ethernet x1, Total Throughput: 224 Mbps, Wi-Fi (optional), LTE (optional) |
| PoE | 8×802.3at/af PoE Ports (M12), Total Max. 64W, PoE Management Supported |
| External Interfaces | USB (Front x1, Back x1), CAN x2, Alarm In x8, Alarm Out x4, GNSS x1, Wi-Fi x2, LTE x2 (reserved), RS232 (reserved) |
| System | ONVIF Profile S, GNSS GPS/GLONASS (1–10Hz), G-Sensor ±2–±16g, Motion/PIR/Tampering Detection, PoE Error Alerts |
| Remote Access | Software: Shepherd, VSS; Mobile App: iViewer (iOS & Android); Browser: Chrome |
| General | Power: DC 12V–48V, Max Consumption: 155W, Dimensions: 284 × 230 × 90.6 mm, Weight: ~4.4 kg, Temp: -40°C ~ 55°C, Humidity: 0–95% |
| Certifications | CE, FCC, VCCI, C-Tick, EN50155, EN61373, UL, CB, EN45545, EN50121-3-2/-4, MIL-STD-810G |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
