... need be matched); Built-in Web Server, can realize remote monitor, control, set and other operations through IE browser;;Support mobile ... (wide) to 98.0 mm (tele),F1.35 to F3.7 550 TVLFCB Ex-995EP28X,D/N,WDR ,ST1/4-type ... Dual scan CCD 28X zoom ( F1.5(Wide End) , F3.7(Tele End) ( f = 3.5mm ~ 129.5 mm ) , 600 ... " Super HAD CCD,AT-26P54 26X optical 10X digital ,IR Cut: with IR Cut,Lens:F1.6(W)~3.8(T) f=3 ...