Vivotek Vortex FD839 EHTV 1Y 5MP WDR Pro Varifocal 2.8 10mm Remote Focus Outdoor Dome IP Camera

Vivotek FD839-EHTV-1Y 5MP Outdoor Dome Camera

The Vivotek Vortex FD839 EHTV 1Y delivers enterprise-grade surveillance for expansive outdoor environments. This 5MP motorized varifocal dome camera combines advanced imaging technology with robust weather-resistant construction, making it ideal for parking lots, public squares, perimeter security, and large commercial properties. With remote focus capability, WDR Pro processing, and 30-meter IR illumination, the FD839 ensures consistent, high-quality surveillance in challenging lighting and weather conditions.

Key Features

• 5MP Resolution: 2560 x 1920 HD video delivers crisp detail for identification and forensic analysis
• Motorized Varifocal Lens: 2.8mm to 10mm focal length with remote focus for flexible field-of-view adjustments without site visits
• WDR Pro Technology: Balanced exposure in high-contrast scenes, capturing clear details in both bright and shadowed areas
• IR Night Vision: 30-meter infrared illumination with day/night capability for 24/7 surveillance in complete darkness
• Comprehensive Analytics: People and vehicle intrusion detection, line crossing, loitering detection, and object tracking (unattended/missing object detection)
• Pan/Tilt/Rotate: 350° pan, 80° tilt, ±175° rotate for wide coverage without additional cameras
• PoE Powered: IEEE 802.3af PoE delivers power and data over single Ethernet cable; 9.9W (IR off) to 12.3W (IR on) consumption
• Onboard Storage: Built-in 256GB industrial-grade SD card with microSD/SDHC/SDXC compatibility for local recording backup
• Outdoor Durability: IK10-rated metal dome housing withstands harsh weather, temperature extremes (-30°C to 50°C), and 98% humidity
• Audio Detection: One-way audio with tampering detection for enhanced security

Technical Highlights

• Sensor: 1/2.7" Progressive CMOS with F1.8–F2.74 variable aperture
• Streaming: HD at 2560×1920@15fps (1.2 Mbps); SD at 1280×960@15fps (300 Kbps) for bandwidth efficiency
• Connectivity: 10/100 Mbps PoE Ethernet; supports WebRTC, RTSP/RTP, HTTPS/TLS encryption, and up to 6 simultaneous client connections
• Security: Secure boot, signed firmware, video encryption, and TLS 1.2 for enterprise-level data protection
• Field of View: 95°–41° horizontal, 69°–31° vertical, 127°–51° diagonal
• Low-Light Performance: 0.06 lux color (F1.8), 0.01 lux monochrome, 0 lux with IR on

Applications

The FD839 is engineered for large outdoor installations including perimeter security, parking lot monitoring, campus surveillance, traffic management, and retail/industrial sites. Its motorized varifocal lens eliminates the need for multiple fixed cameras, reducing installation complexity and cost while maintaining comprehensive coverage.

Marty Allison

The FD839 EHTV represents a mature platform optimized for outdoor surveillance professionals. The 5MP resolution paired with WDR Pro delivers practical image quality for long-range identification tasks, while the varifocal lens and remote focus eliminate costly site revisits for FOV adjustments. Onboard analytics (intrusion, line-crossing, loitering, object detection) reduce false alarms and support proactive security workflows.

The 256GB industrial SD card enables local recording fallback during network issues—critical for mission-critical outdoor deployments. PoE efficiency (under 13W) suits budget-conscious large-scale rollouts. Note: 15fps streaming and 30-meter IR distance are standard-tier specs; compare against higher-end models if extended night range or 30fps+ is required.

The 10-year warranty reflects build quality and long-term cost-of-ownership advantage in outdoor environments.