Model DS-9207-1 DS-9207-2 lmage sensor 1/3¡¯SONY CCD 1/3¡¯B/WSONY CCD 1/3¡¯SONY CCD 1/3¡¯B/WSONY CCD System PAL/NTSC Pixels PAL;500(H)¡Ã582(V)NTSC:510(H)¡Ã492(V)/ PAL;752(H)¡Ã582(V)NTSC:768(H)¡Ã494(V) Horizontal Resolution 420TVL 600TVL 540TVL 600TVL Minimum illumination 0LUX/F1.2 0.1LUX/F1.2 S/N Ratio More 48db Electronic shutter 1/50(1/60)-1/100,000sec Power DC12V Sync.Syetem Internal Operatio n Temperature -20 -- +50 White Balance Auto Gain Control Auto Lens 16mm 25mm Protection Rate Ip66 lnfrared Distance 60m -80m Video Output 1.0vp-p75¦¸ (BNC ) Dimensions 130mm ¡à 199mm ¡à 220mm