{"product_id":"dahua-hac-b4a21p-vf-2mp-12mm-hdcvi-ir-bullet-camera-385392","title":"Dahua HAC-B4A21P-VF 2MP 12mm HDCVI IR Bullet Camera","description":"\u003cp\u003e\u003cstrong\u003eDahua HAC-B4A21P-VF 2MP 12mm HDCVI IR Bullet Camera\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSmart IR Illumination\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWith its IR illumination, the camera provides optimal performance in low light conditions, ensuring uniformity in the brightness of B\/W images. Through its smart IR technology, the camera also compensates for the distance of targets by adjusting the intensity of its IR LEDs, preventing overexposure of images as targets move closer to the camera.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e4 Signals over 1 Coaxial Cable\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eHDCVI technology supports 4 signals (video, audio*, data and power) which are simultaneously transmitted over a coaxial cable. Dual-way data transmission allows the HDCVI camera to interact with the XVR to perform various actions such as sending control signals and triggering alarms. HDCVI technology also supports PoC, which makes the camera\u003cbr\u003e\neasy and quick to install.\u003c\/p\u003e\n\n\u003cp\u003e* Audio input is available for select HDCVI camera models.\u003cbr\u003e\n\u003cstrong\u003eLong Distance Transmission\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eHDCVI technology provides long distance transmission in real-time without transmission loss. It supports transmission distances up to 700 m for 2-MP\/5-MP\/8-MP HD videos through coaxial cables, and up to 300 m through UTP cables. The results were obtained and verified through rigorous testing in Dahua's test laboratory.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e2MP HDCVI IR Bullet Camera\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eMax. 30 fps@1080p\u003c\/li\u003e\n\t\u003cli\u003eCVI\/CVBS\/AHD\/TVI switchable\u003c\/li\u003e\n\t\u003cli\u003e2.7-12 mm vari-focal lens\u003c\/li\u003e\n\t\u003cli\u003eMax. IR length 40 m, Smart IR\u003c\/li\u003e\n\t\u003cli\u003eIP67,12 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePixel: \u003c\/strong\u003e2 MP\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImage Sensor: \u003c\/strong\u003e2MP CMOS\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMax. Resolution: \u003c\/strong\u003e1920 (H) × 1080 (V)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eScanning System: \u003c\/strong\u003eProgressive\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eElectronic Shutter Speed:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003ePAL: 1\/25 s–1\/100,000 s\u003c\/li\u003e\n\t\u003cli\u003eNTSC: 1\/30 s–1\/100,000 s\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMin. Illumination:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e0.04 lux@F1.7 (Color, 30 IRE)\u003c\/li\u003e\n\t\u003cli\u003e0.004 lux@F1.7 (B\/W, 30 IRE)\u003c\/li\u003e\n\t\u003cli\u003e0 lux (Illuminator on)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eS\/N Ratio: \u003c\/strong\u003e\u0026gt;65 dB\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIllumination Distance: \u003c\/strong\u003e40 m (131.23 ft)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIlluminator On\/Off Control: \u003c\/strong\u003eAuto\/Manual\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIlluminator Number: \u003c\/strong\u003e2 (IR light)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePan\/Tilt\/Rotation Range:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003ePan: 0°–360°\u003c\/li\u003e\n\t\u003cli\u003eTilt: 0°–90°\u003c\/li\u003e\n\t\u003cli\u003eRotation: 0°–360°\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eLens Type: \u003c\/strong\u003eManual Vari-focal\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLens Mount: \u003c\/strong\u003eφ14\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFocal Length: \u003c\/strong\u003e2.7–12 mm\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMax. Aperture: \u003c\/strong\u003eF1.7\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eField of View: \u003c\/strong\u003eH: 102°–32°; V: 54°–18°; D: 121°–37°\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIris Control: \u003c\/strong\u003eFixed\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eClose Focus Distance: \u003c\/strong\u003e0.8 m\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVideo Output: \u003c\/strong\u003eVideo output choices of CVI\/TVI\/AHD\/CVBS by one BNC port\u003c\/p\u003e\n","brand":"FirstShop","offers":[{"title":"Default Title","offer_id":52777781461359,"sku":"1.0.01.12.24928","price":590.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0457\/5893\/9300\/files\/1-0-01-12-24928-security-cameras-1228897830.jpg?v=1774372531","url":"https:\/\/www.firstshop.co.za\/products\/dahua-hac-b4a21p-vf-2mp-12mm-hdcvi-ir-bullet-camera-385392","provider":"FirstShop","version":"1.0","type":"link"}