You have to install the brackets which need 2 holes per bracket per side four holes total and another hole for the wiring to run into the truck another hole.
Mounting light projector to roof.
Step 1 locate a good spot to mount the projector.
The best way to mount the projector is to start by reading the instruction manual provided by the product maker of the mount.
When mounting a projector on the wall or ceiling you ll need to consider a variety of measurements including your screen size and room size as well as your projector s specific throw distance and vertical offset available in its instruction manual.
Step 6 determining the horizontal placement.
Step 5 finding the vertical height.
Step 2 getting the center point with respect to the screen.
Mounting a light bar on the roof requires some commitment.
Mounting a projector to the ceiling is not the easiest of tasks but it can be done.
This is essential as each mount has different features and requires various steps in installation.
Step 3 finding the ideal throw distance.