1.540 TVL.1/3 SONY CCD. 2.IR LED 36pcs,0. ... : 3-year quality warranty1 DNR(digital noise reduction)function;2 540 TVL,1/3 SONY CCD3 IR LED 36pcs,0.1Lux ... PAL: 795HX596V NTSC:811HX508VTV System:PAL / NTSCHorizontal Definition420 / 480 /540TVL (540 is the world’s best up to now ,don’t ... -5m (optional)LED lifeMore than 10,000 HoursHumidity0~95%RH 540 TVL HD IR water-proof plane-like bullet cctv camera ...