INDOOR DOME INSTALLATION
SPEEDDOME ULTRA
2-5
Optional Mounting Structures
The following sections explain how to assemble
various mounting structures to which the dome’s
base will mount.
Top Hat Housing
The top hat housing allows the dome to be hidden
behind a bubble or recessed into a hard ceiling or
ceiling tile. The following procedure explains how to
attach the dome’s base to the housing and to
attach the housing to the ceiling or mounting
structure. After completing this procedure, go to
page 2-17 for dome setup and attachment
procedures.
Tools Required
Electric drill with 1/8” and 1/4” bits
Phillips head screwdriver
Ratchet wrench with 127mm (5”) extension, and 5.5mm
and 10mm sockets.
Mounting Structure Required
01RHIUH Top Hat Housing*
a. Housing, top hat
1
0500-7455-01
b. Nut, locking, M3, SS
2
5826-0200-020
c. Anchor bolt, 1/4x2.25 w/Hdwr
2
2880-0011
d. Anchor, plastic
2
2880-0073-01
e. Screw, STAP, AB, 4.2x32, PHP
2
5810-4091-120
* Only parts used in this procedure are listed.
Procedure
Ensure that the ceiling or wall (particu-
larly sheet rock) can support the dome.
Note:
If attaching the housing to a mounting struc-
ture, assemble the structure, then skip step 1 of
this procedure and go to step 2.
Referring to Figure 2-6:
1. If mounting housing [a] directly to a hard
ceiling, punch or drill a hole in the ceiling for
cable access.
2. Attach the housing by performing step 2a,
2b, 2c, or 2d.
a.
To sheet rock:
Use anchor [d] and screw [e].
b.
To wood:
Use screw [e].
c.
To concrete:
Use anchor hardware [c].
d.
To mounting structure:
Use M3 or M6 nuts from
the appropriate mounting structure.
3. Feed cables into housing as shown.
4. Attach the base to the top hat housing.
Use two M3 locking nuts [b]. Tighten nuts to secure.
Feed cables through access hole in base.
5. Go to “Dome Setup and Attachment”, page
2-17.
Figure 2-6. Top hat housing
e
e
c
d
a
b
Use M3 nuts from
mounting structure
RHIULWM or RHIUPND
Use M3 nuts from
mounting structure
RHIU3x3 or RHIU4x4
Use narrow
slots in
housing.
Use wide
slots in
housing.
Use wide slots
Use center hole
Use narrow slots
Use narrow slots
Use M3 nuts from
mounting structure
RHIUWM
Use M6 nuts from
mounting structure
RHIUFB or RHIUAB
Direct Ceiling
Attachment
Base Attachment
Mounting Structure Attachment
To Electrical
Box
To Plate Adapter
To Wall Mount
Bracket
To Tile Mount
Bracket
