Vivotek MA9312-EHTV Dual-Sensor 8MP IP Camera
The Vivotek MA9312-EHTV is a professional-grade dual-sensor IP camera designed for comprehensive surveillance in demanding industrial, transportation, and outdoor environments. By combining two synchronized 8MP sensors, this camera delivers extended coverage and enhanced situational awareness from a single deployment point, while advanced compression and low-light imaging ensure reliable performance across challenging conditions.
Key Features
- Dual 8MP sensors (3840×2160) with synchronized 30 fps capture for expanded field of view
- 4.3–9.8 mm P-Iris remote focus lens with variable deployment flexibility
- 120 dB WDR Pro for extreme backlighting and high-contrast scene management
- Surround Smart IR technology enables low-light performance without auxiliary lighting
- H.265 codec significantly reduces bandwidth and storage consumption versus H.264
- IP66 and IK10 ratings provide superior water and impact resistance for outdoor/semi-exposed mounting
- Extended temperature operation from −40°F to 122°F eliminates seasonal performance degradation
- Two-way audio with external microphone and line output for audio verification and facility communications
- PoE (802.3af) power simplifies installation and reduces wiring infrastructure
- MicroSD local recording backup ensures continuity during network interruptions
- Trend Micro IoT Security firmware protects against firmware-level cyber threats
- ONVIF compatibility with VAST2 and VSS VMS platforms; open APIs support third-party integration
Technical Specifications
Imaging: Dual 8MP (3840×2160) sensors at 30 fps with H.265 compression. The 4.3–9.8 mm varifocal P-Iris lens adapts to varying deployment distances and lighting conditions. 120 dB WDR Pro handles extreme contrast; Surround Smart IR extends performance in darkness.
Environmental Durability: IP66 rating ensures protection against water jets and dust ingress. IK10 impact rating withstands 20 J direct strikes. Operating temperature range of −40°F to 122°F supports year-round outdoor deployment without seasonal performance loss.
Audio & Power: Two-way audio with external microphone and line output supports real-time communication and verification. PoE (802.3af) power eliminates the need for separate power supplies and simplifies field wiring.
Reliability & Security: MicroSD local recording ensures surveillance continuity during network failures. Trend Micro IoT Security firmware provides defense against firmware-level exploits. ONVIF standard support and open APIs enable integration with existing VMS infrastructure and third-party systems.
Applications
- Transportation hubs and vehicle checkpoints requiring dual perspective coverage
- Industrial facilities with high-contrast outdoor areas or extreme temperature swings
- Perimeter security where extended coverage from single camera reduces deployment cost
- Low-light environments where auxiliary lighting is impractical or undesirable
- Mission-critical installations requiring local backup and network resilience
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The MA9312-EHTV's dual-sensor architecture delivers a genuine operational advantage over single-sensor alternatives: synchronized feeds provide both panoramic context and localized detail without frame-rate or resolution trade-offs. The H.265 codec is particularly valuable in bandwidth-constrained environments—dual 8MP streams compress to roughly 40–60% of H.264 equivalents, reducing storage scaling and network load.
The 120 dB WDR Pro and Surround Smart IR combination addresses a critical pain point in mixed-lighting outdoor deployments. Smart IR avoids the washed-out blooming that plagues traditional IR in bright ambient conditions, while WDR handles the counter-scenario of backlit subjects against bright skies. The −40°F to 122°F temperature rating is genuine durability rather than marketing—industrial sites in northern climates and sun-exposed perimeters can rely on consistent performance without seasonal adjustment.
IP66/IK10 ratings and PoE (802.3af) power make field deployment straightforward. The inclusion of MicroSD local recording and Trend Micro firmware security reflects enterprise-grade thinking: network failures do not blind surveillance, and firmware-level compromises are actively mitigated. ONVIF compliance ensures this camera integrates smoothly into existing VMS ecosystems without vendor lock-in.
Primary consideration: PoE (802.3af) supplies ~15.4 W maximum; dual sensors and IR operation can approach this ceiling, so network switch capacity planning is essential. For sites with power constraints, this camera's efficiency demands should be verified during site assessment.
Available in White.
