The Hikvision iDS-2CD7A46G2-IZHSY(1T)(8-32mm) is a 4MP DeepinView bullet camera built on a 1/1.8" progressive scan CMOS sensor, with DarkFighter 2.0 technology giving colour images down to 0.0005 lux. Its motorised 8-32 mm P-iris lens covers a horizontal field of view from 42.5° to 15.2°, 850 nm smart IR reaches 100 m and 150 dB WDR handles strong backlight, while ShotN technology and frame rates of up to 4MP at 60 fps capture fast-moving people and vehicles clearly. A 2.5 TOPS deep-learning engine detects human bodies, faces and vehicles simultaneously, capturing up to 120 faces at once and comparing them against up to 150,000 faces across 10 libraries. Further analytics include perimeter protection, multi-dimension people counting, queue management, heat maps, PPE detection and licence plate recognition, and the camera supports AcuSeek search with compatible NVRs. A built-in 1 TB SSD provides edge storage alongside a microSD slot of up to 1 TB, with H.265+ compression across five streams, electronic image stabilisation, a built-in heater, 2 alarm inputs and outputs and RS-485. Rated IP67, IK10 and NEMA 4X for moderate anti-corrosion protection, it operates from -40°C to 65°C and is powered by PoE (IEEE 802.3at), 12 VDC or 24 VAC.