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SD6AL445GB-HNV 4MP 45x Starlight Laser Network PTZ Camera
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Ключевые особенности

  • 1/2.8" 4Megapixel STARVIS™ CMOS.
  • 45x optical zoom.
  • Starlight technology.
  • Max. 25/30 fps@2560 × 1440.
  • The laser illumination distance up to 550 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/laser light on)Illumination Distance 550 m (1804.46 ft)Illuminator On/Off Control Zoom prio; Manual; Auto; OffIlluminator Number 2 (IR); 1 (laser)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)*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.

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–14848 kbps H.265: 38 kbps–8960 kbps
Day/NightColor; B/W; Auto; ElectronicBLC YesWDR 120 dBHLC 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°
Privacy MaskingUp to 24 areas can be set, with up to 8 areas in the sameview;multiple colors available| DH-SD6AL445GB-HNV

Производитель — Dahua Technology. Характеристики могут изменяться без уведомления.