Dahua HFW3441ES28 IP Network Camera 2.8mm

Camera

• Image Sensor: 1/3" CMOS
• Max. Resolution: 2688 (H) × 1520 (V)
• ROM: 128 MB
• RAM: 512 MB
• Scanning System: Progressive
• Electronic Shutter Speed: Auto/Manual 1/3 s–1/100,000 s
• Min. Illumination: 0.005 lux@F1.4 (Color, 30 IRE)
• 0.0005 lux@F1.4 (B/W, 30 IRE)
• 0 lux (Illuminator on)
• S/N Ratio: >56 dB
• Illumination Distance: 50 m (164.04 ft)
• Illuminator On/Off Control: Auto/Manual
• Illuminator Number: 1 (IR LED)
• Pan/Tilt/Rotation Range: Pan: 0°–360°; Tilt: 0°–90°; Rotation: 0°–360°

Lens

• Lens Type: Fixed-focal
• Lens Mount: M12
• Focal Length: 2.8 mm
• Max. Aperture: F1.4
• Field of View: 2.8 mm: Horizontal: 107°; Vertical: 56°; Diagonal: 127°
• Iris Control: Fixed
• Close Focus Distance: 2.8 mm: 0.7 m (2.30 ft)

Intelligence

• IVS (Perimeter Protection): Tripwire, intrusion (supports the classification and accurate detection of vehicle and human)
• AI SSA: Yes
• Quick Pick: With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events
• Smart Search: Work together with Smart NVR to perform refined intelligent search, event extraction, and merging to event videos

Video

• Video Compression: H.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream)
• Smart Codec: Smart H.265+; Smart H.264+
• AI Coding: AI H.265; AI H.264
• Video Frame Rate: Main stream: 2688 × 1520 @ (1–25/30) fps
• Sub stream 1: 704 × 576 @ (1–25 fps)/704 × 480 @ (1–30 fps)
• Sub stream 2: 1920 × 1080 @ (1–25/30 fps)
• Stream Capability: 3 streams
• Resolution: 4M (2688 × 1520); 3.6M (2560 × 1440); 3M (2048×1536); 3M (2304×1296); 1080p (1920 × 1080); 1.3M(1280 × 960); 720p (1280 × 720); D1 (704 × 576/704×480); CIF (352 × 288/352 × 240); VGA (640 × 480)

Power

• Power Supply: 12 VDC/PoE (802.3af)
• Power Consumption: Basic: 3.8 W (12 VDC); 4.6 W (PoE)
• Max. (WDR + IR intensity + Intelligence): 5.9 W (12 VDC); 7.2 W (PoE)

Environment

• Operating Temperature: –40 °C to +60 °C (–40 °F to 140 °F) / Less than 95% RH
• Storage Temperature: –40 °C to +60 °C (–40 °F to 140 °F)
• Protection: IP67