IP камеры Бренд: Dahua
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SD4E225GB-HNR-A-PV1 2MP 25X TiOC WizSense PTZ Camera
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Ключевые особенности

  • 1/2.8" 2Megapixel STARVIS™ CMOS.
  • 25x optical zoom.
  • Starlight technology.
  • Max.50/60fps@2M.
  • IR distance up to 100 m.
  • Auto tracking 3.0.
  • Perimeter protection.
  • Face detection.
  • SMD 4.0.
  • IP66.

Camera

Image Sensor1/2.8" CMOSPixel 2 MPMax. Resolution 1920 (H) × 1080 (V)ROM 4 GBRAM 1 GB
Electronic Shutter Speed1 s–1/30,000 s
Scanning SystemProgressive
Min. Illumination0.005 lux@F1.6 (Color, 30 IRE);0.0005 lux@F1.6 (B/W, 30 IRE);0 lux (illuminator on)Illumination Distance 100 m (328.08 ft) (IR);50 m (164.04 ft) (White light)Illuminator On/Off Control Zoom Prio; Manual; Auto; OffIlluminator Number 2 (IR); 2 (Dual light fusion)

Lens

Focal Length4.8 mm–120 mm
Max. ApertureF1.6-F3.5Field of View H: 58.5°–2.8°; V: 33.2°–1.5°; D: 67.5°–3.2°
Optical Zoom25×
Focus ControlAuto; semi-auto; manualClose Focus Distance 0.1 m-1.5 m (0.33 ft–4.92 ft)Iris Control Auto; manual
DORI DistanceDetect Observe Recognize Identify1655 m(5429.79 ft)654 m(2145.67 ft)331 m(1085.96 ft)165 m(541.34 ft)

PTZ

Pan/Tilt RangePan: 0° to 360° endless; Tilt: –15° to +90°, auto flip 180°
Manual Control SpeedPan: 0.1°/s–200°/s; Tilt: 0.1°/s–120°/s
Preset SpeedPan: 0.1°/s–240°/s; Tilt: 0.1°/s–200°/sPreset 300Tour 8 (up to 32 presets per tour)Pattern 5Scan 5Power-off Memory Yes
Idle MotionPattern; Preset; Scan; Tour

Intelligence

Auto TrackingYesSMD SMD4.0AcupickUses deep learning algorithms and works with back-end devices to accurately match targets, such aspeople and motor vehicles, and search through liveand recorded videos to quickly locate targets.Auto PatrolIt triggers the IVS rule when a target is detected andmakes the camera link with the PTZ to rotate to theposition of the target and patrol based on its presets.Active DeterrenceLight WarningRed-blue light warningFlash duration: 5 s–30 sFlash frequency: high, medium, lowSound Warning Offers 11 types of sound alarms, and supports importing custom sound alarms.

Video

Streaming Capability3 streams
Resolution1080p (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: 1080p/1.3M/720p@(1-50/60 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 H264: 64 Kbps–10,496 Kbps H265: 25 Kbps–6,400 Kbps
Day/NightAuto (ICR); Color; B/WBLC YesWDR 120 dBHLC Yes
White BalanceAuto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Gain ControlAuto; manual
Noise Reduction2D NR; 3D NR
Motion DetectionYes
Region of Interest(RoI) YesImage Stabilization Electronic (EIS)Defog Electronic
Digital Zoom16×Image Rotation 180°| DH-SD4E225GB-HNR-A-PV1

Производитель — Dahua Technology. Характеристики могут изменяться без уведомления.