6PrefaceThis product is a 1/3-inch type {1/3"} CCD color CCTV camera. Connection of this product to avideo monitor allows users to use this product as a monitoring camera.• WV-CW504F: This is a model with x2 varifocal lens. Mounting bracket and ceiling mount brack-et are optional.• WV-CW504S: This is a model with x2 varifocal lens. Mounting bracket is supplied, but ceilingmount bracket are optional.• WV-CW504FK: Lens, mounting bracket, and ceiling mount bracket are optional.• WV-CW504SK: Lens is optional. Mounting bracket is supplied, but ceiling mount bracket areoptional.FeaturesIntroduction of SUPER-D5 (super dynamic function)Integration of SUPER-D5 into the CCD and signal processing circuit has achieved approximately128 times higher dynamic range as compared with conventional camera. Thanks to the integrationof the darkness compensation function, a subject on which much illuminance difference existsresulting from bright and dark areas can be naturally displayed in an image.Introduction of newly developed high-resolution CCDThe introduction of the newly developed CCD with 976 of horizontal pixels has led to the horizontalresolution of as high as 650 TV lines (typ.).Auto back focus (ABF) function equippedMoving the CCD inside the camera to an optimal position with the operation button of this unit orthe setup menu allows users to automatically adjust the back focus.The back focus is adjustable with the setup menu through the system controller (option) even afterinstallation of this unit.The auto back focus function also allows users to correct out of focus when changing betweencolor and black-and-white images.High sensitivity achieved thanks to noise reduction functionThe introduction of low noise circuit design has achieved excellently high sensitivity resulting in theminimum illuminance of 0.1 lx in the color mode and 0.01 lx in the black-and-white mode.Night monochrome image activation function equippedNo operation is required at night because the image automatically changes from the color mode tothe black-and-white mode at low illuminance.