Hikvision 4 MP DarkFighter Motorized Varifocal Dome Network Camera DS-2CD3D46G2T-IZHSU(C) (2.8-12 mm)

The DS-2CD3D46G2T-IZHSU is a Hikvision 4 MP motorized varifocal dome network camera with a 2.8-12 mm lens, built around AcuSense deep-learning detection that classifies people and vehicles, so alarms come from real targets rather than leaves, rain or animals. DarkFighter low-light performance keeps detail in dim scenes.

• High quality imaging with 4 MP resolution
• Efficient H.265+ compression technology
• Clear imaging against strong backlight due to 140 dB WDR technology
• Motorized varifocal lens for easy installation and monitoring
• Excellent low-light performance with DarkFighter technology
• False alarm reduction through human and vehicle target classification based on deep learning

Where it fits

Positions where the target distance is not settled before installation — perimeters, gates, car parks, long corridors. The motorized lens is zoomed and focused from the recorder or browser after mounting, so the field of view can be tightened or widened without a ladder.

Where it is the wrong choice: simple indoor rooms where a fixed-lens camera does the same job for less.

Before you order — three things to confirm

• The angle you need. Per the datasheet: 2.8 to 12 mm, horizontal FOV 115° to 42°, vertical FOV 59° to 24°, diagonal FOV 141° to 48° 8 to 32 mm, horizontal FOV 42° to 15°, vertical FOV 23° to 9°, diago. Send us the mounting height, the distance to the far edge of the scene and the width to cover, and we check the lens before ordering.
• Recorder and resolution. Confirm the NVR accepts 4 MP network cameras with H.265+, and that its bandwidth and disk space still meet your retention period with this channel added.
• Power and mounting. Power per the datasheet: 12 VDC ± 25%, 0.9 A, max. 10.8 W, two-core terminal block 24 VAC ± 20%, 0.75 A, 50/60 Hz, max. 10.8 W PoE: 802.3af, Clas. Protection: IP67 (IEC 60529-2013) IK10 (IEC 62262: 2002). Plan a PoE switch or NVR port and the bracket for the mounting surface.

Technical specifications

• Manufacturer: Hikvision
• Model: DS-2CD3D46G2T-IZHSU
• Lens (this listing): 2.8-12 mm
• Image Sensor: 1/1.8” Progressive Scan CMOS
• Max. Resolution: 2688 × 1520
• Min. Illumination: Color: 0.0014 Lux @ (F1.4, AGC ON), B/W: 0 Lux with IR
• Angle Adjustment: Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
• Focal Length & FOV: 2.8 to 12 mm, horizontal FOV 115° to 42°, vertical FOV 59° to 24°, diagonal FOV 141° to 48° 8 to 32 mm, horizontal FOV 42° to 15°, vertical FOV 23° to 9°, diagonal FOV 49° to 17°
• Lens Mount: Integrated
• Iris Type: P-iris
• Aperture: 2.8 to 12 mm: F1.2 8 to 32 mm: F1.7
• Depth of Field: 2.8 to 12 mm: 1.5 m to ∞ 8 to 32 mm: 1.5 m to ∞
• Supplement Light Range: 2.8 to 12 mm: up to 40 m 8 to 32 mm: up to 60 m
• Supplement Light Type: IR
• Smart Supplement Light: Yes
• IR Wavelength: 850 nm
• Main Stream: 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
• Sub-Stream: 50 Hz: 25 fps (640 × 480, 640 × 360) 60 Hz: 30 fps (640 × 480, 640 × 360)
• Third Stream: 50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) 60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
• Fourth Stream: 50 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360) 60 Hz: 10 fps (1280 × 720, 640 × 480, 640 × 360)
• Video Compression: Main stream: H.265/H.264/H.264+/H.265+ Sub-stream: H.265/H.264/MJPEG Third stream: H.265/H.264 Fourth stream: H.265/H.264/MJPEG *Third stream and fourth stream are supported under certain settings.
• Ethernet Interface: 1 RJ45 10 M/100 M self-adaptive Ethernet port
• On-Board Storage: Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256 GB
• Audio: 1 input (line in), max. input amplitude: 3.3 vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium; 1 output (line out), max. output amplitude: 3.3 vpp, output impedance: 100 Ω, interface type: non-equilibrium
• Built-in Microphone: -U: Yes
• Alarm: 2 inputs, 2 outputs (max. 24 VDC, 1 A; 24 VAC, 1 A)
• Power Output: 12 VDC, 100 mA
• Power: 12 VDC ± 25%, 0.9 A, max. 10.8 W, two-core terminal block 24 VAC ± 20%, 0.75 A, 50/60 Hz, max. 10.8 W PoE: 802.3af, Class 3, 36 V to 57 V, 0.36 A to 0.23 A, max. 12.9 W
• Dimension: Ø162 × 141.8 mm (Ø6.4″ × 5.6″)
• Storage Conditions: -40 °C to 60 °C (-40 °F to 140 °F). Humidity 95% or less (non-condensing)
• Startup and Operating Conditions: -40 °C to 60 °C (-40 °F to 140 °F). Humidity 95% or less (non-condensing)

Figures from Hikvision’s published datasheet. We confirm the revision in stock when we quote.

Common questions

Will it work with my existing recorder?
It works with Hikvision NVRs that support 4 MP network cameras. For an older Hikvision recorder or a third-party system, send us the model and firmware and we confirm compatibility before ordering.

How far does it see at night?
The datasheet gives a supplement light range of 2.8 to 12 mm: up to 40 m 8 to 32 mm: up to 60 m. Real distance depends on the scene and on reflective surfaces.

Do I need an AcuSense recorder?
Detection runs inside the camera. To search and filter recordings by person or vehicle on the NVR, an AcuSense-capable Hikvision recorder gives the full benefit.

Genuine stock from the authorized Hikvision agent in Egypt, official warranty of 1 to 5 years depending on the product, delivery across Egypt, and professional installation in Cairo & Giza, priced after a site assessment. Prices are given on request — press Get a Quote on this page or call 16454.