Vivotek IP9191-HT-V2 8MP Box Network Camera

The Vivotek IP9191-HT-V2 is a professional-grade 8MP box network camera built for demanding surveillance installations requiring flexible field-of-view adjustment and robust outdoor performance. Delivering 3840x2160 resolution at up to 120 fps, this camera combines high-resolution imaging with advanced low-light technology and exceptional durability, making it ideal for applications ranging from critical infrastructure to industrial environments.

Key Features

• 8MP resolution (3840x2160) at up to 120 fps for high-frame-rate monitoring
• Motorized 3.9-10mm varifocal lens with remote back focus for flexible field-of-view without site revisits
• H.265, H.264, and MJPEG video compression for bandwidth optimization
• Extreme low-light performance at 0.01 lux with day/night capability and image stabilization
• WDR Pro technology with 140dB dynamic range for high-contrast environments
• Two-way audio with microphone and line-level outputs
• IP68-rated weatherproof construction with IK10 vandal resistance
• PoE Class 0 powered for simplified installation
• MicroSD/SDHC/SDXC local recording support for failover storage
• ONVIF compatible for multi-vendor system integration

Technical Highlights

Optical Performance: The F1.5 aperture combined with 0.01 lux low-light sensitivity ensures clear imaging in near-total darkness. WDR Pro technology with 140dB dynamic range handles extreme lighting transitions, such as surveillance of entry points with direct sunlight or backlit scenes. Digital image stabilization reduces motion artifacts in vibration-prone environments.

Compression & Bandwidth: H.265 compression significantly reduces storage and bandwidth requirements compared to H.264, while maintaining image quality at frame rates up to 120 fps. This efficiency is critical for facilities managing large camera deployments or operating on limited network infrastructure.

Durability & Environmental Rating: IP68 weatherproofing and IK10 vandal resistance enable reliable outdoor deployment in harsh environments. Operating temperature range of 0°C to 50°C supports both arctic and tropical installations. The compact box form factor measures 5.94" W × 2.76" H × 2.4" D and weighs just 1.64 lbs, facilitating flexible mounting on poles, walls, or ceiling structures.

Power & Connectivity: PoE Class 0 power delivery simplifies cabling and reduces infrastructure costs. Wired Ethernet connectivity with ONVIF support ensures seamless integration with standard VMS platforms and third-party systems.

Ideal Applications

• Critical infrastructure monitoring (utilities, transportation, industrial facilities)
• Outdoor perimeter surveillance with high-contrast lighting
• Low-light environments requiring extreme sensitivity (parking structures, night operations)
• High-speed monitoring requiring 120 fps frame rates (traffic analysis, event detection)
• Multi-camera deployments prioritizing bandwidth efficiency
• Facilities requiring local recording failover capability

James Everett

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

The IP9191-HT-V2 distinguishes itself through exceptional low-light performance and high frame-rate capability at 8MP resolution. The 0.01 lux sensitivity combined with F1.5 aperture and image stabilization creates a compelling option for surveillance of low-illumination critical areas without supplemental lighting. The 120 fps maximum frame rate supports high-speed event capture and forensic clarity—valuable for traffic enforcement, incident investigation, and behavioral analysis.

H.265 compression at these specifications represents a substantial step forward in bandwidth efficiency, allowing facilities to reduce storage infrastructure investment or increase camera count on existing networks. The motorized varifocal lens with remote focus eliminates costly site revisits during commissioning, reducing project timelines. IP68/IK10 ratings and wide operating temperature range ensure reliability in uncontrolled environments.

ONVIF compatibility removes vendor lock-in concerns, critical for large institutional deployments.

Product Documentation