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.

James Everett

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

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.