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SD8A3833GA-HNV 8MP 33x Starlight+ IR Network PTZ Camera
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Ключевые особенности

  • 1/1.8" 8Megapixel STARVIS™ CMOS.
  • 33x optical zoom.
  • Starlight+ technology.
  • IR distance up to 500 m.
  • Auto tracking 3.0.
  • Perimeter protection.
  • Face detection.
  • Video Metadata.
  • SMD 4.0.
  • IP67, IK10.

Camera

Image Sensor1/1.8" CMOSPixel 8 MPMax. Resolution 3840 (H) × 2160 (V)ROM 4 GBRAM 2 GB
Electronic Shutter Speed1 s–1/30,000 s
Scanning SystemProgressive
Min. Illumination0.001 lux@F1.6 (Color, 30 IRE);0.0001 lux@F1.6 (B/W, 30 IRE);0 lux (illuminator on)Illumination Distance 500 m (1640.42 ft) (IR)Illuminator On/Off Control Zoom Prio; Manual; Auto; OffIlluminator Number 10 (IR light)

Lens

Focal Length6.5 mm–214.5 mm
Max. ApertureF1.6–F4.9Field of View H: 63.9°–2.1°; V: 37.3°–1.2°; D: 71.2°–2.4°
Optical Zoom33 ×
Focus ControlAuto; semi-auto; manualClose Focus Distance 1 m–8 m (3.28 ft–26.25 ft)Iris Control Auto; manual; iris prio
DORI DistanceDetect Observe Recognize Identify3,808 m(12493.44 ft)1504.2 m(4935.04 ft)761.6 m(2498.69 ft)380.8 m(1249.34 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: –30° to +90°, auto flip 180°
Manual Control SpeedPan: 0°/s–240°/s; Tilt: 0°/s–100°/s
Preset SpeedPan: 0°/s–240°/s; Tilt: 0°/s–100°/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 TrackingAuto tracking 3.0SMD SMD4.0Quick Pick YesActive DeterrenceSound WarningOffers 11 sound alarms and supports importing 10custom sound alarms.Play time can be set from 1 to 10.

Video

Streaming Capability3 streams
Resolution4K (3840 × 2160); 4M (2560 × 1440); 3M (2048 ×1536); 3M (2304 × 1296); 1080p (1920 × 1080); 720p(1280 × 720); 1.3M (1280 × 960); D1 (704 × 576/704 ×480); VGA (640 × 480); CIF (352 × 288/352 × 240)Video Frame RateMain stream: 8M/4M/1080p/960p/720p@(1–25/30fps) Sub stream 1: D1/VGA/CIF@(1-25/30 fps)Sub stream 2: 1080p/960p/720p@(1-25/30 fps)
Bit Rate ControlCBR/VBRVideo Bit Rate H264: 128 Kbps–16,384 Kbps H265: 51 Kbps–11,776 Kbps
Day/NightAuto; Color; B/W; 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 Electronic Image Stabilization (EIS)Defog Electronic| DH-SD8A3833GA-HNV

Производитель — Dahua Technology. Характеристики могут изменяться без уведомления.