Ultra HD 16MP Active Defense with AI Noise Reduction & Marine-Grade Shielding

The Hikvision DS-2CD36167G3-LIZSUY/SL is an enterprise-grade 16 MP motorised varifocal bullet network camera aimed at high-security perimeters, port terminals, logistics hubs, critical infrastructure, and chemical processing plants. Its advanced HIK AI-ISP processing delivers exceptional low-light noise suppression, keeping 4608 × 3456 footage crisp and detailed even in difficult lighting. Active deterrence hardware — an integrated white light strobe plus a high-decibel audio alarm — combines with NEMA 4X marine-grade anti-corrosion protection (-Y) to provide assertive, proactive security around the clock in the harshest outdoor environments.

• Resolution / Processing: 16MP Ultra HD / HIK AI-ISP
• Optics & Focal Length: 2.7-13.5mm Motorised Zoom
• Illumination / Audio: 60m Hybrid / Active Deterrence
• Protection Ratings: IP67 / IK10 / NEMA 4X

Deep Learning Classification & Spatial Dual-Microphone Communications

Deep learning analytics in the DS-2CD36167G3-LIZSUY/SL restrict alarms to human and vehicle targets, screening out harmless movement such as swaying branches or passing weather. An arrayed dual-microphone setup works with the built-in 2W speaker and scene-adaptive Wide Dynamic Range (WDR) to apply spatial noise reduction, so two-way audio conversations and sound-event responses come through cleanly. Together with Smart Hybrid Light technology, a remotely controlled motorised 2.7–13.5 mm zoom lens, and NEMA 4X anti-corrosion shielding (-Y), the camera maintains dependable 16 MP situational awareness across punishing marine and industrial locations.

Active Strobe Light & Audio Alarm (/SL)

The moment an AI event is detected, the camera aims a powerful white strobe and loud, customisable sound alerts straight at the target — actively discouraging would-be intruders before they proceed.

NEMA 4X Anti-Corrosion Rating (-Y)

Marine-grade anti-corrosion treatment lets the housing shrug off salt fog, sustained humidity, acidic air, and aggressive chemical exposure at coastal and industrial facilities.

Technical Specifications

Frequently Asked Questions

What does 16MP resolution actually buy you in coverage?

At 4608 × 3456, the 16MP sensor packs enormous pixel density into every scene, so operators can digitally zoom deep into wide views and still read fine details such as faces and number plates.

What does the "-Y" suffix mean for corrosion protection?

The "-Y" marking certifies NEMA 4X anti-corrosion protection: the housing is built to withstand salt spray, chemical exposure, and acidic weather common to coastal and industrial sites.

How does HIK AI-ISP improve the image?

HIK AI-ISP applies deep-learning noise reduction, preserving accurate colour, strong contrast, and sharp edges in low light — conditions where conventional cameras produce grainy, smeared footage.

Can the lens be adjusted remotely?

Yes. The motorised 2.7–13.5 mm lens supports remote optical zoom and autofocus through the web browser interface or client software, so installers never need to open the camera on site.