GE DR-1200 - Manual (Page 10)

Mounting the Unit Rugged Dome Installation Manual
10 1038346B / February 2003
5) If necessary, cut out the outlined back cable entry hole.
To mount the outer plate, perform the following.
1) Install the provided mounting anchors in the mounting holes.
2) Mount the plates to the anchors in the mounting surface using the
M4x20 truss-head tapping screws.
To install the housing perform the following.
1) Let the housing cover drop down and rest on the hinge.
2) Attach the housing to the inner plate using the M4x12 pan-head
double-washer screws.
3) Line up the opening of the mounting slots on the inner plate with
the M4x20 truss-head tapping screws holding the outer plate in
place.
4) Rotate the housing counterclockwise to slide the mounting slots
onto the screws and secure the unit.
To make cable connections, see section 3.