Specification Category Hikvision DS-2CD1643G2-LIZU Camera Details Model Number Variants DS-2CD1643G2-LIZU / DS-2CD1643G2-LIZSU/SL (Audio, Alarm & Strobe Extension) Gross Capacity 1/3" Progressive Scan CMOS 4 Megapixel Digital Image Node Cooling Type (Video Codec) Main Stream Profile Compression: H.265 / H.265 / H.264 / H.264 Compressor (Resolution) 2560 × 1440 Quad HD Real-Time Smooth Frame Video Processing Engine Energy Rating (Power Draw) 12 VDC ± 25% Max 11W / PoE IEEE 802.3af Class 3 Max 12.9W Utility Grid Net Dimensions Ø105 mm × 285.8 mm (Ø4.13" × 11.25") Heavy Long-Range Bullet Frame Shelving (Focal Length) 2.8 to 12 mm Motorized Focus (Wide 114.7° to Telephoto 33.5° Diagonal FOV) Body Material Heavy Mechanical Construction (Durable Metal Base with Rigid Composite Cover) Glass Type (Aperture Profile) F1.6 Large Fixed Aperture Component with an Internal Mount Size of Ø14 Security (Local Storage) Built-In Internal MicroSD/SDHC/SDXC Memory Card Slot Up to 512 GB Portability (Audio Modules) Two-Way Audio (Built-In Microphone & 2W Loudspeaker); Line In/Out on -S Strains Lighting (Image Enhance) 120 dB True WDR, BLC, HLC, 3D DNR, 4 Programmable Privacy Masks Gas Type (Network Integration) TCP/IP, DHCP, Hik-Connect App Client, Open-Network ONVIF API Profile S/G/T Protection Certification IP67 Certified Weather-Proof Dust & Water Tight Rated (IEC 60529-2013)   2.8 to 12 mm Motorized Varifocal Zoom: Engineered with an automated optical glass lens system that allows rapid remote focal tracking adjustments, expanding fields of view anywhere from a wide 95.9° down to a detailed 29.2°. 50m Smart Hybrid Light Active Deterrence: Features a long-range supplementary dual-light array that transitions smoothly from covert IR mode to ultra-bright White Light at 50 meters, supported by an intense physical flashing warning strobe. Deep Learning Intelligent Target Filters: Programmed with smart hardware edge analytics configured to classify humans and vehicles accurately, dropping environmental tracking false alarms from falling foliage or shadows to zero. Integrated Speaker & Two-Way Communication: Built-in high-sensitivity microphone paired with a high-output loudspeaker provides mono sound paths for seamless real-time conversation and instant audible warning intervention. Industrial IP67 Weatherproof Build Matrix: Features a rugged metal and engineering composite body designed to function reliably from -30 °C up to 60 °C while keeping critical interior circuits completely isolated from water and dust. Download