Dahua HDBW2402RZ HD-CVI kamera

CameraImage sensor: 1/1.8" CMOSEffective pixels: 2560(H)×1440(V), 4MPScanning system: ProgressiveElectronic shutter speed: PAL: 1/25s~1/100,000s NTSC: 1/30s~1/100,000sMinimum illumination intensity: 0.002Lux/F1.9, 30IRE, 0Lux IR onSignal-to-noise ratio: More than 65dBIR illumination distance: Up to 30 m (98 feet)IR illumination on/off control: Automatic / ManualIR LED: 2 LensLens type: Motorized lens / Fixed apertureMounting type: Board-inFocal length: 3.7-11mmMaximum aperture: F1.9View angle: H: 114.3°~47.2°, V: 61.7°~26.8°Focus control: Automatic / ManualClose focus distance: 1500mm (59.06 inches) DORI DistanceNote: DORI distance is a "general close" distance that helps easily choose the right camera for your needs. DORI distance is calculated based on sensor specifications and laboratory tests according to EN 62676-4, which defines criteria for "Detect", "Observe", "Recognize", and "Identify".DORI Definition | DistanceWide | TelephotoDetection | 25px/m (8px/ft) | 58m (189ft) | 131m (429ft)Observation | 63px/m (19px/ft) | 23m (75ft) | 52m (172ft)Recognition | 125px/m (38px/ft) | 12m (38ft) | 26m (86ft)Identification | 250px/m (76px/ft) | 6m (19ft) | 13m (43ft) Pan / Tilt / ZoomPan / Tilt / Zoom: Pan: 0° ~ 355° Tilt: 0° ~ 75° Zoom: 0° ~ 355° VideoResolution: 4MP (2560×1440)Frame rate: 25/30fps@4MP, 25/30fps@1080PVideo output: 1-channel BNC high-quality video output / CVBS video output (DIP switch)Day/Night: Automatic (ICR) / ManualOSD menu: MultilingualBLC mode: BLC / HLC / WDRWDR: 120dBExposure control: AGCNoise reduction: 2D/3DWhite balance: Automatic / ManualSmart IR: Automatic / Manual CertificationCertificates: CE (EN55032, EN55024, EN50130-4) FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014) UL (UL60950-1+CAN/CSA C22.2 No.60950-1) InterfaceAudio interface: 1ch input Electrical propertiesPower supply: 12V DC ±