Vivotek ND9426P 16-Channel 4K PoE NVR

Vivotek ND9426P 16-Channel 4K PoE NVR

The Vivotek ND9426P is a professional-grade 16-channel Network Video Recorder engineered for enterprises requiring high-capacity surveillance with exceptional video quality and operational efficiency. Built on advanced H.265 compression technology, this 4K-capable NVR delivers ultra-high-definition monitoring while significantly reducing bandwidth consumption and storage requirements. Its PoE+ power delivery simplifies camera integration, enabling single-cable installation across all 16 channels for streamlined deployment in complex security environments.

Key Features

• 16-channel H.265/H.264 video compression with MJPEG support
• 4K resolution recording and playback up to 3840x2160
• Hardware H.265/H.264 decoding: 3840x2160 @ 120 fps; 1920x1080 @ 480 fps
• PoE+ power delivery simplifies IP camera installation
• Dual 3.5" HDD bays with RAID 0/1 support and S.M.A.R.T monitoring
• 192 Mbps recording throughput with continuous, scheduled, manual, and event-based modes
• Pre-record (5 sec default) and post-record (20 sec default) capabilities
• Hardware and software watchdog with automatic power recovery
• Multiple display layouts including 1x1, 2x2, 3x3, 4x4 configurations
• HDMI (4K) and VGA (1080p) output options for flexible monitoring setups
• Fisheye dewarp support: local dewarping (1O, 1P, 1R, 1O3R, 1O8R, 1P3R); web dewarping (1O, 1R, 1P)
• PTZ camera control: direction, iris, preset, and patrol group functions

Advanced Search and Intelligence

The ND9426P integrates Smart VCA (Video Content Analysis) capabilities, enabling intelligent event detection including motion detection, tampering detection, camera disconnection, and video loss alerts. Object and scene search functions identify people and vehicles by type, color, gender, age, and clothing attributes. Line crossing, intrusion, and loitering detection enable proactive security responses. Built-in VCA counting solution supports traffic and occupancy analytics.

Connectivity and Management

Dual 10/100/1000Mbps Ethernet ports (224 Mbps total throughput) provide redundant network connectivity with support for IPv4, IPv6, TCP/IP, HTTPS, RTSP, DHCP, NTP, and DDNS protocols. Four alarm inputs and one alarm output enable integration with external sensors and devices. Audio input/output support via 3.5mm jacks facilitates two-way communication. Compatible with ONVIF Profile S cameras, ensuring broad third-party device compatibility.

Remote Access and Mobile

Secure remote viewing via iViewer, VIVOCloud, and VORTEX mobile applications (iOS/Android) enables real-time monitoring from any location. Web browser access through Chrome supports centralized management. Event-triggered actions include email notifications with snapshots, FTP uploads, buzzer alerts, and cloud-based app notifications.

Security and Reliability

Cybersecurity management with Trend Micro IoT Security protects against network threats. Administrator and regular user roles enable role-based access control with comprehensive system, recording, user, and error logging. CE, FCC, UL, and CB certifications ensure compliance with international safety standards. Maximum power consumption of 270W with universal AC input (100-240V, 50/60Hz).

Ted Perry

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The ND9426P positions itself as a mid-to-enterprise NVR with impressive decoding specifications—120 fps 4K playback exceeds typical surveillance requirements and enables detailed forensic review. H.265 codec efficiency is critical for 16-channel installations where bandwidth and storage are cost drivers; the 192 Mbps throughput with hardware decoding ensures smooth multi-channel operation without CPU bottlenecks. The dual RAID-capable HDD bays provide redundancy essential for business-critical deployments.

VCA search capabilities distinguish this unit from commodity recorders, enabling operators to quickly locate events by intelligent attributes rather than timeline scrubbing. Fisheye support and PTZ control flexibility make it suitable for hybrid camera deployments. However, storage capacity depends entirely on customer-provided drives; pricing impact should be factored during procurement.

Integration with Vivotek's ecosystem (VSS, Shepherd software) strengthens total-cost-of-ownership for large-scale installations.