52 Device Installation2.1 Installation StepsManual Focus Camera Motorized Vari-focal CameraFigure 2-1ImportantBefore the installation, please make sure the installation environments can at least support 3xweight of the camera.Please follow the steps listed below to install the device. Please refer to Figure 2- for reference.Step 1Use inner hex wrench in the accessories bag to open dome enclosure by unfastening three inner hexscrews on enclosure.Step 2Please take the installation position map in the accessories bag, and then paste it on the ceiling or thewall according to your monitor area requirements.Step 3Find cross signs on the map, and dig three plastic expansion bolts holes in the installation surface andthen insert three expansion bolts in the holes. Secure these three bolts firmly.Note: If use pulls out cable from top of installation surface, you must dig a exit hole on installationsurface according to the installation position map. If user pulls out cable from side of cable channel, it must go through the U-shape channel ondome pedestal, and take out cable from the side exit hole on pedestal.Step 4Adjust the device installation pedestal to the proper position and then pull cable through the exit holeon Installation surface. Make direction of TOP sign same as it on installation position map. Line up thethree screw holes in the device pedestal to the three plastic expansion bolt holes in the installationposition. Put the three self-tapping screws in the three plastic expansion bolts firmly. Fix dome body oninstallation surface.Step 5