IP камеры Бренд: Dahua
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SD6AL445GB-HNV-IR 4MP 45x Starlight IR PTZ Camera
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Ключевые особенности

  • 1/2.8" 4Megapixel STARVIS™ CMOS.
  • 45x optical zoom.
  • Starlight technology.
  • Max. 25/30 fps@1080p.
  • IR distance up to 300 m.
  • Auto tracking 3.0.
  • Perimeter protection.
  • Face detection.
  • Video Metadata.
  • SMD 4.0.

Camera

Image Sensor1/2.8" CMOSPixel 4 MPMax. Resolution 2560 (H) × 1440 (V)ROM 4 GBRAM 1 GB
Electronic Shutter Speed1 s–1/30,000 s
Scanning SystemProgressive
Min. IlluminationColor: 0.005 lux@F1.6B/W: 0.0005 lux@F1.60 lux (IR light on)Illumination Distance 300 m (984.25 ft)Illuminator On/Off Control Zoom prio; Manual; Auto; OffIlluminator Number 7 (IR)Wiper Wiper

Lens

Focal Length3.95 mm–177.7 mm
Max. ApertureF1.6–F4.95Field of View H: 63.2°–1.8°; V: 37.6°–1.1°; D: 70.8°–2.1°
Optical Zoom45×
Focus ControlAuto; semi-auto; manualClose Focus Distance 0.1 m–1 m (0.33 ft–3.28 ft)Iris Control Auto; manual; iris prio
DORI DistanceDetect Observe Recognize Identify3,555 m(11,663.39 ft)1,404.2 m(4,606.96 ft)711 m(2,332.68 ft)355.5 m(1,166.34 ft)

PTZ

Pan/Tilt RangePan: 0° to 360° endless Tilt: –20° to +90°, auto flip 180°
Manual Control SpeedPan: 0.1°/s–200°/s Tilt: 0.1°/s–120°/s
Preset SpeedPan: 240°/s; Tilt: 200°/sPreset 300Tour 8 (up to 32 presets per tour)Pattern 5Scan 5Power-off Memory Yes
Idle MotionPattern; Preset; Scan; TourPTZ Protocol DH-SD Pelco-P/D (Auto recognition)

Intelligence

Auto TrackingYesSMD SMD4.0Quick Pick Yes

Video

Streaming Capability3 streams
Resolution4M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296);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 ControlCBR/VBRVideo Bit Rate H.264: 96 kbps–14,848 kbps H.265: 38 kbps–8,960 kbps
Day/NightColor; B/W; Auto; ElectronicBLC YesWDR 120dBHLC Yes
White BalanceAuto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Gain ControlAuto; manual; gain prio
Noise Reduction2D NR; 3D NR
Motion DetectionYes
Region of Interest(RoI) YesImage Stabilization EISDefog Electronic
Digital Zoom16×Image Rotation 180°| DH-SD6AL445GB-HNV-IR

Производитель — Dahua Technology. Характеристики могут изменяться без уведомления.