Hikvision DS-2CD5A26G0-IZHS 2MP Varifocal Bullet Camera

Hikvision DS-2CD5A26G0-IZHS 2MP Outdoor Varifocal Bullet IP Camera

The Hikvision DS-2CD5A26G0-IZHS is a professional-grade outdoor bullet camera designed for demanding surveillance applications. This 2MP varifocal system combines motorized zoom flexibility with robust weatherproofing, making it ideal for perimeter security, facility monitoring, and critical infrastructure protection. The camera delivers full 1920×1080 resolution at up to 60fps, ensuring smooth, detailed video capture across varied lighting conditions.

Key Features

• 2MP 1/1.8" progressive scan CMOS sensor with 1920×1080 max resolution
• Motorized varifocal lens: 2.8-12mm or 8-32mm (optional), F1.2-F2.5 aperture
• Extensive field of view: 103.3° to 38.6° (horizontal) with 2.8-12mm lens
• 140dB wide dynamic range (WDR) for high-contrast environments
• Advanced low-light performance: 0.002 Lux color (F1.2), 0 Lux with IR
• IR night vision up to 50m (2.8-12mm) or 100m (8-32mm) at 850nm wavelength
• IP67 and IK10 rated—fully sealed against dust and impact
• PoE powered (802.3at) with 12VDC backup option
• H.265+/H.264+ compression with up to 5 custom video streams
• Smart event detection: line crossing, intrusion, region entrance/exit, unattended baggage
• P-iris auto-iris with motorized focus control
• Supports 32 concurrent users with multi-level access control
• microSD card slot (up to 256GB) plus NAS/local storage options
• Operating range: -30°C to 65°C (-40°C with heater option)

Technical Performance

This camera excels in mixed-lighting scenarios thanks to its exceptional sensor sensitivity and 140dB WDR capability. The motorized P-iris and variable shutter speed (1s to 1/100,000s) provide frame-by-frame exposure control. H.265+ encoding reduces bandwidth consumption by up to 50% compared to standard H.264, critical for multi-camera deployments. The camera supports ONVIF (Profiles S, G, T), ISAPI, and SDK integration for seamless NMS compatibility.

Video & Analytics

Five independent video streams enable efficient bandwidth allocation: main stream at 50/60fps, sub-stream for mobile/remote viewing, and three additional streams for flexible distribution. Embedded smart analytics—motion detection, line crossing, intrusion detection, and people counting—trigger immediate alerts and automated recording without server dependency. Region of interest (ROI) allows selective high-quality encoding of critical zones.

Security & Reliability

Military-grade encryption includes HTTPS/SSL/TLS, 802.1X authentication, and IP address filtering. Password watermarking proves video integrity. The camera logs all access attempts and supports automatic notification to email, HTTP endpoints, and alarm outputs on detection events. Reverse polarity protection and redundant storage options (card + NAS) ensure business continuity.

Applications

Ideal for perimeter fencing, parking lot monitoring, warehouse entrances, toll plazas, transport hubs, and critical infrastructure sites where extended IR range and precise zoom control are essential. The ruggedized design and wide temperature tolerance suit coastal, industrial, and northern climate deployments.

James Everett

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

The DS-2CD5A26G0-IZHS occupies a premium segment within Hikvision's IP camera lineup. Its dual varifocal options (2.8-12mm for wider coverage, 8-32mm for distant recognition) eliminate the need for multiple fixed-lens cameras in complex layouts. The 140dB WDR and 0.002 Lux sensitivity make it exceptionally capable in dawn/dusk transitions and backlit scenarios—performance gaps where many competitors struggle.

H.265+ encoding on the main stream is a standout efficiency feature; on a 16-camera system at 8 Mbps, the codec savings alone can free up gigabit bandwidth for other infrastructure. The embedded P-iris and motorized focus reduce dependency on external lens mechanics, improving long-term reliability in thermal cycling environments. For integrators, the camera's support for 32 users with granular role-based access and HTTPS-encrypted sessions meets corporate IT governance.

The Hikvision ecosystem (iVMS-4200, Hik-Connect, Hik-Central) provides both on-premise and cloud hybrid management. One consideration: the camera's 18W max power draw (PoE model) assumes nearby PoE+ or high-budget injectors; standard 802.3at injectors may struggle with simultaneous heater + IR + motor operation in extreme conditions. Firmware version 5.6.0 is mature and stable.

Overall, this is a well-engineered choice for tier-1 integrators needing outdoor perimeter solutions with proven optics and rock-solid codec reliability.

Product Documentation