... Bullet camera Feature:This BY-HD1080BFH is a 1080P AHD+TVI+CVI Bullet camera 4in1 integrated HD CCTV camera,Website:http ... -25M IR distanceS/N Ratio>50dBVideo 4in1960P,1080P HD-CVI,TVI,AHD and Analog 960HLENSFocal LengthFixel lens: 3.6/6/8mmMECHANICALMaterialsMetal ...