Vivotek Vortex FD839 EHTV 5MP Outdoor WDR Pro Varifocal Remote Focus Microphone IP Camera

Vivotek FD839-EHTV 5MP Outdoor Dome IP Camera

The Vivotek Vortex FD839-EHTV is a professional-grade 5MP outdoor IP dome camera designed for demanding surveillance environments. Combining advanced imaging technology with intelligent analytics, this varifocal camera delivers exceptional clarity and flexibility for expansive perimeter monitoring, critical infrastructure protection, and high-security installations. The motorized varifocal lens with remote focus capability enables precise framing and adjustment from any location, eliminating the need for on-site adjustments and reducing deployment costs.

Key Features

• 5MP resolution with 2560 x 1920 HD video at 15 FPS
• WDR Pro technology for superior performance in high-contrast lighting
• Motorized varifocal lens with remote focus (f=2.8~10mm, 95°~41° horizontal FOV)
• Integrated microphone with one-way audio and audio detection
• Pan 350°, Tilt 80°, Rotate ±175° for comprehensive coverage
• IR illumination with 30-meter night vision range
• Extreme low-light sensitivity: 0.06 lux color, 0.01 lux B/W
• IP66-rated metal housing for outdoor durability
• IK10 impact resistance per IEC 62262
• Built-in 256GB industrial SD card with MicroSD/SDHC/SDXC slot
• IEEE 802.3af PoE Class 0 power (9.9W-12.3W)

Advanced Analytics & Detection

This camera includes sophisticated AI-powered analytics for enhanced situational awareness. People Analytics cover intrusion detection, line crossing detection, loitering detection, and scene search. Vehicle Analytics provide identical detection capabilities for traffic-based events. Object Analytics detect unattended and missing objects, enabling rapid response to potential security threats.

Technical Highlights

• Progressive CMOS 1/2.7" sensor with fixed iris F1.8-F2.74
• Shutter speed range: 1/5 to 1/32,000 seconds
• Day/night mode with auto IR cut filter
• Dual-mode tampering detection and audio detection
• Multiple streaming options: HD (2560x1920@1.2Mbps) and SD (1280x960@300Kbps)
• Up to 6 concurrent clients with flexible live viewing/playback modes
• Secure boot, signed firmware, HTTPS/TLS 1.2 encryption, and video encryption
• Full IPv4/IPv6 protocol support including RTSP/RTP, DHCP, DNS, NTP, QoS
• Comprehensive certification: CE, FCC, RCM, VCCI, UL, CB compliance
• Operating temperature: -40°C to 60°C with 98% RH tolerance

Applications

Ideal for perimeter security, parking facilities, critical infrastructure, campus surveillance, retail environments, and large outdoor areas where detailed monitoring, remote adjustability, and intelligent event detection are essential. The combination of varifocal optics, advanced analytics, and rugged construction makes this camera suitable for both wide-area coverage and targeted monitoring scenarios.

Karl Wilson

The FD839-EHTV represents a mature solution for outdoor surveillance professionals. The remote focus capability combined with motorized varifocal optics eliminates repeated site visits for lens adjustment—a significant operational advantage in large deployments. WDR Pro handling of high-contrast scenes ensures usable video during sunrise, sunset, and mixed lighting conditions common in outdoor security.

The 30-meter IR range and 0.01 lux B/W sensitivity provide 24/7 monitoring capability in challenging low-light environments. Built-in analytics reduce reliance on external processing, while the 256GB onboard storage provides extended local retention. PoE Class 0 compliance and low power consumption (under 13W) simplify network infrastructure requirements.

The IK10 rating and IP66 sealing deliver genuine outdoor durability. Security-conscious deployments benefit from multiple encryption layers, signed firmware, and secure boot capabilities. The 10-year warranty reflects Vivotek's confidence in long-term reliability.