203 Installation3.1 Lens Installation3.1.1 Auto Aperture LensPlease follow the steps listed below for auto aperture lens installation. The interface is shown asin Figure 3-1 and Figure 3-2. Remove the CCD protection cap of the device, and then line up the lens to the properinstallation position. Turn clockwise until the lens is fixed firmly. Insert the lens cable socket to the auto lens connector in the side panel.Figure 3-13.1.2 Manual LensInstall C type lens Remove the CCD protection cap from the device. Install the C/CS adapter to the camera. Turn clockwise to secure against the focusing ringfirmly. Line up the C lens to the installation position of the C/CS adapter. Turn clockwise to fix thelens. Use slotted screwdriver to fasten the screw near the focusing ring and then turn counterclockwise to move the focusing ring out for several millimeters. Now you can focus manuallyand check the video is clear or not. If you can not see the clear video, you can adjust via theflange-back. After you completed the focus setup, use the slotted screwdriver to fix the screw firmly.Fasten the focusing ring. Now the installation completed.Install CS type lens Remove the CCD protection cap from the device. Line up the CS lens to the lens installation position of camera focusing ring. Turn clockwiseto fix the lens. Use slotted screwdriver to fasten the screw near the focusing ring and then turn counterclockwise to move the focusing ring out for several millimeters. Now you can focus manuallyand check the video is clear or not. If you can not see the clear video, you can adjust via theflange-back. After you completed the focus setup, use the slotted screwdriver to fix the screw firmly.Fasten the focusing ring. Now the installation completed.