| 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.