Camera Installation and Mounting113.7 Mounting the CameraThe camera can be mounted on a tripod or on a base mount or four-hole bracket. For tripod mounting, use the tripod adapter, which is available as an accessory. For base mounting, install the camera base mount on a standard flat side bracket (not provided)using #6 32 x 3/8” screws (not provided).See the Appendix (page 43) for a full list of mounting accessories.3.8 Focusing the CameraThe CT-5320F/CT-5640F is set to infinity focus at the factory, using a simple collimated target suitable foreach Field of View (FOV). Make sure not to touch the lens when adjusting the focus. The 40° lens mayrequire the use of a focus tool, which is available from DVTEL as an optional accessory item. See theTechnical Specifications for details on the FOV, effective focal length, and lens aperature for each lens. Forordering details, please contact your DVTEL reseller.3.9 Connecting the Camera to an Analog DeviceIn order to prevent video signal distortion, the supplied ground loop isolator must be installed between theanalog out connector on each camera and an attached analog device if: You are connecting the camera to an analog device and You are connecting more than one camera on the network segmentFigure 24: Ground Loop Isolator Installation