Model UAC-T124-AF28LM UAC-T124-AF40LM SensorPixel4MPSize1/3"Minimum illumination0.005 lux (F1.6, AGC ON)0 lux (IR on)LensLens2.8mm4.0mmLens mountM12Angle of viewH: 97.7° V: 54.9° D: 111.9°H: 81.1° V: 41.0° D: 94.4°IlluminatorIlluminatorTwo IR illuminatorsIllumination distance40mLifetime≥60,000 hoursVideoResolution4MP: 2560(H) × 1440(V)1080P: 1920(H)×1080(V)Frame rateTVI/AHD/CVI: 4MP@25fps (default), 4MP@30fps,1080P@25fps, 1080P@30fpsCVBS: PAL, NTSCShutter timePAL: 1/25s-1/50000sNTSC: 1/30s–1/50000sImageExposure modeFour modes: Global (default), BLC, HLC, DWDRDay/NightThree modes: Auto (default), Day, NightDigital noise reduction2DWhite balanceTwo modes: Auto (default), ManualWDRDWDRSmart IRSupportFlipSupports 180° horizontal flip, 180° vertical flipAudioMicrophoneBuilt-in MicCamera audioTVI: 4MP@25fps, 4MP@30fps,1080P@25fps, 1080P@30fpsCVI: 4MP@25fps, 4MP@30fpsInterfacePower5.5mm power interfaceVideo outputBNC, supports TVI/AHD/CVI/CVBSOperating environmentTemperature-30°C to 60°C (-22°F to 140°F)Humidity≤95% (RH, non-condensing)Surge protection4kVIngress protectionIP67GeneralPowerDC 12V (±25%), with reverse polarity protection, Max 3.5WMountSurface mount (default), optional backbox, wall mount bracketDimensionsΦ111mm*98mm (diameter*height)MaterialMetal+PlasticWeight334g (0.74lb)CertificationCE, FCC, UL