Name: SD8A3440GA-HNV Dahua 4MP 40x Starlight IR PTZ Camera
Brand: TETA-ARM

IP камеры Бренд: Dahua

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SD8A3440GA-HNV Dahua 4MP 40x Starlight IR PTZ Camera

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Image Sensor	1/1.8" CMOSPixel 4 MPMax. Resolution 2560 (H) × 1440 (V)ROM 4 GBRAM 1 GB
Electronic Shutter Speed	1/1 s–1/30,000 s
Scanning System	Progressive
Min. Illumination	Color: 0.001 lux@F1.6B/W: 0.0001 lux@F1.60 lux (IR light on)Illumination Distance 500 m (1,640.41 ft) (IR)Illuminator On/Off Control Zoom Prio; Manual; Auto; OffIlluminator Number 10 (IR)

Focal Length	5.6 mm-223 mm
Max. Aperture	F1.6–F4.9Field of View H: 63.9°–2.1°; V: 37.3°–1.2°; D: 71.2°–2.4°
Optical Zoom	40×
Focus Control	Auto; semi-auto; manualClose Focus Distance 1 m–5 m (3.28 ft–16.40 ft)Iris Control Auto
DORI Distance	Detect Observe Recognize Identify3,034.5 m(9,955.71 ft)1,198.6 m(3,932.41 ft)606.9 m(1,991.14 ft)303.4 m(995.41 ft)*DORI (Detect, Observe, Recognize, Identify) is astandard system (EN-62676-4) for defining the abilityof a person viewing the video to distinguish personsor objects within a covered area. The numbers in thistable do not reflect intelligent function distances. Forintelligent function distances, refer to installation andcommissioning manual/project design tool.

Pan/Tilt Range	Pan: 0° to 360° endless Tilt: –30° to +90°, auto flip 180°
Manual Control Speed	Pan: 0°/s–240°/sTilt: 0°/s–100°/s
Preset Speed	Pan: 0°/s–240°/sTilt: 0°/s–100°/sPreset 300Tour 8 (up to 32 presets per tour)Pattern 5Scan 5Power-off Memory Yes
Idle Motion	Preset;Pattern;Tour;ScanPTZ Protocol DH-SD Pelco-P/D (Auto recognition)

Auto Tracking

YesSMD Yes

Streaming Capability	3 streams
Resolution	4M (2560 × 1440); 3M (2048 × 1536); 1080p (1920 ×1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704× 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352× 240)Video Frame RateMain stream: 4M/3M/1080p/1.3M/720p (1–25/30 fps)Sub stream 1: D1/VGA/CIF (1–25/30 fps)Sub stream 2: 1080p/1.3M/720p (1–25/30 fps)
Bit Rate Control	CBR/VBRVideo Bit Rate H264: 96 Kbps–14,848 Kbps H265: 38 Kbps–8,960 Kbps
Day/Night	Auto (ICR)/Color/B/WBLC YesWDR 140 dBHLC Yes
White Balance	Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Gain Control	Auto; manual
Noise Reduction	2D NR; 3D NR
Motion Detection	Yes
Region of Interest	(RoI) YesImage Stabilization Electronic Image Stabilization (EIS)Defog Electronic
Digital Zoom	16×\| DH-SD8A3440GA-HNV

Производитель — Dahua Technology. Характеристики могут изменяться без уведомления.

SD8A3440GA-HNV Dahua 4MP 40x Starlight IR PTZ Camera

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