Hikvision PCI-B18Z2S 8MP DarkFighter WDR Varifocal IR Outdoor Bullet IP Camera

Hikvision PCI-B18Z2S 8MP DarkFighter Varifocal Bullet Camera

The Hikvision PCI-B18Z2S delivers professional-grade outdoor surveillance with 8MP resolution and advanced DarkFighter technology, enabling exceptional image clarity in extreme low-light conditions. Engineered for demanding outdoor deployments, this varifocal bullet camera combines intelligent video analytics, wide dynamic range processing, and flexible lens options to provide comprehensive security coverage across industrial, commercial, and large-scale outdoor applications.

Key Features

• 8MP 1/1.8" progressive scan CMOS sensor with 3840 × 2160 resolution
• DarkFighter WDR technology with 120 dB wide dynamic range for extreme lighting conditions
• Dual varifocal lens options: 2.7–13.5 mm (F1.4) or 7–35 mm (F1.6) with motorized zoom and focus
• AcuSense technology with human and vehicle classification to reduce false alarms
• IR night vision up to 60–80 m with smart supplement light and 850 nm wavelength
• IP67/IK10 rated construction for harsh outdoor environments
• PoE powered (802.3at) with max 15W consumption; 12 VDC alternative available
• Multi-stream H.265/H.264 encoding with up to 6 simultaneous live view channels
• Advanced perimeter protection: line crossing, intrusion, and region detection
• Face capture and unattended baggage detection

Technical Highlights

The PCI-B18Z2S achieves exceptional low-light performance with a minimum illumination of 0.003 Lux in color mode (F1.4, AGC ON) and 0 Lux in infrared mode. Its 120 dB WDR capability handles backlit scenes and high-contrast environments without loss of detail. The sensor supports variable shutter speeds from 1/3 s to 1/100,000 s, ensuring optimal exposure across dynamic outdoor conditions.

The dual lens configuration provides flexibility: the 2.7–13.5 mm wide option covers 108–46° horizontal FOV with detection ranges up to 192 m, while the 7–35 mm telephoto extends detection capability to 580 m in tele mode. Both lenses feature auto-iris control and motorized adjustment for precise framing.

Intelligent video compression utilizes H.265+ and H.264+ standards, supporting scalable video coding (SVC) and region of interest (ROI) to optimize bandwidth and storage. The camera streams up to four independent video outputs at configurable resolutions (up to 3840 × 2160 at 25 fps) and supports 30 fps operation at full 8MP resolution.

Smart Analytics & Security

AcuSense-enabled deep learning algorithms distinguish human and vehicle targets, minimizing false triggers from weather, animals, or vegetation. Advanced event detection includes scene change, audio exception, video tampering, and unattended object monitoring. Perimeter protection features enable line crossing, intrusion, and region entrance/exit detection with customizable alert linkages to recording, NAS upload, email notification, or audible alarm output.

Connectivity & Management

Full-duplex audio support (line in/out), RS-485 alarm I/O, and 1 Gbps Ethernet ensure seamless integration into enterprise surveillance systems. The camera supports open APIs (ONVIF Profile S/G/T, ISAPI, SDK) and is compatible with Hikvision's iVMS-4200, Hik-Connect, and Hik-Central platforms. Onboard microSD storage (up to 256 GB) with ANR, plus NAS/SMB/NFS support, provides redundant backup. Up to 32 concurrent user accounts with three privilege levels and comprehensive security features including TLS 1.2 encryption and IP filtering.

Ideal Applications

Perimeter monitoring, parking facilities, transportation hubs, industrial yards, critical infrastructure, city surveillance, and any outdoor environment requiring long-range detection, extreme low-light performance, and intelligent motion filtering.

Jerry Tildsen

The PCI-B18Z2S represents Hikvision's premium outdoor surveillance offering, competing directly with enterprise-class cameras from Axis and Dahua. Its dual varifocal lens options—particularly the 7–35 mm telephoto variant—deliver exceptional long-range detection (580 m detect range) while maintaining 8MP detail clarity. The 120 dB WDR and DarkFighter low-light performance exceed typical outdoor cameras, making it suitable for sites with severe backlighting or minimal ambient illumination.

AcuSense classification is a significant differentiator, as human/vehicle filtering substantially reduces alarm fatigue in unattended perimeter applications. The modular stream architecture and H.265+ codec optimize bandwidth for resource-constrained networks without sacrificing quality. IP67/IK10 certification and -30 to 60°C operating range confirm robust outdoor durability.

Key considerations: The varifocal lens, while flexible, requires manual focus calibration during installation—consider site conditions and desired coverage pattern during specification. PoE power consumption peaks at 15W, well within 802.3at budgets. The optional 7–35 mm lens is recommended for applications prioritizing long-range identification over wide-angle coverage. Licensing for advanced AcuSense features may apply depending on management platform; verify with your integrator or reseller.