1/3" CMOS cctv mini hidden camera 520TVL PAL / NTSC 1/3" CMOS mini CCTV camera, 520TVL. MODELQH-M01Image Sensor1/3" CMOS Horizontal Resolution520TV Lines Signal SystemPAL/NTSCPicture PixelsPAL: 786(H) X 576(V), NTSC: 656(H) X 492(V) S/N Ratio>48dBLens0.5mmElectronic ShutterPAL: 1/50 -1/100,000 Sec, NTSC: 1/60 -1/100,000 SecGamma Collectionr=0.45White BalanceAUTOBLCAUTOAGCAUTOMinimum ...