The zoom fixed dome camera CFVB1415-LC CFVC1415-LP CFVS1415-LP adopts a 1/4 inch CCD and a universal manual zoom auto iris lens, which can be widely used in various indoor monitoring applications, including retail stores, commercial buildings, banks or hotels. DIP switches can be used to conveniently adjust white balance, backlight compensation, line lock, automatic gain, and automatic aperture. Color and day-night conversion products can also be set by a PC cable for computer software.