The Extron USFM 100 is a mounting kit for suspending ultra short throw projectors from a wall. The USFM 100 base
Extron
USFM 100
Plastic Enclosure Cover
Boom Arm
Base Plate
Arm Cover (buttom)
Arm Cover (top)
Arm Cover (front)
Device Mounting Plate
USFM 100 Installation Guide
plate enclosure is capable of mounting a PoleVault® System switcher and its supplied power supply, with sufficient
room remaining for installing additional devices and cable management. It is designed to be used with the UPB 25
universal projector bracket (supplied with the Extron WallVault® system).
The USFM 100 has knockouts on all four sides that allow external raceways or conduits to be attached for cabling
runs where necessary.
CAUTION: Maximum projector load for the USFM 100 boom arm is 20 lbs (9.1 kg).
Figure 1. USFM 100 Parts
Hardware Included in the Kit
Parts Qty Application
¼ - 20 x 2 inch, pan head bolts, 4 Base plate to wall installation
¼ inch Toggle assembly 4 Base plate to wall installation
¼ inch metal washers (47/64 inch OD) 8 Base plate to wall installation
5/16 x 3 inch lag screws 4 Base plate to wall installation
5/16 inch metal washers (11/32 inch ID, 11/16 inch OD) 4 Base plate to wall installation and boom arm
¼-28 x 3/4 inch hex screw 1 Securing boom arm (top)
¼-20 x 1/2 inch button hex screws 4 Securing boom arm (extension)
10-32 x 3/8 inch pan head screws 2 Securing boom arm (bottom)
10-32 x ¼ inch set screw, 1 Securing projector pipe
6-32 x ¼ inch button hex screws 11 Securing covers for boom arm (10)
6-32 x ½ inch button hex screws 4 Securing plastic covers for enclosure
Tie wraps 4 Securing power supply wires
4-40 x ¼ inch pan head screws 2 Securing switcher to plate
Securing device mounting plate (1)
1
USFM 100 Installation Guide, cont'd
Installation
WARNING: Before commencing installation, the wall structure must be examined to determine if it is suitable
for the proper installation and support of this product. If needed, the installer should reinforce the wall.
Drywalls should have a minimum thickness of 1/2 inch and a maximum thickness of 5/8 inch.
Improper installation of this product could lead to serious injury.
NOTE: Check local building standards and codes to verify that the installation meets regulatory requirements.
Observe all local and national building, electrical, and safety codes, UL requirements, and ADA accessibility
guidelines.
The location and type of wall where the USFM 100 is to be installed should be identified before starting
installation. This determines the installation method and the type of fasteners used to secure the plate to the wall.
Recommended installation tools
• Level (24 inch) • Ladder • Tape measure • Stud nder • Drill and drill bits • Phillips screwdriver
• Allen hex wrenches (5/64, 3/32, and 5/32 inch sizes)
1. Mount the Base Plate
NOTE: Before installation, see the user manual for the display device to determine the proper location and
placement of the mount. Take into consideration the projector lens offset, screen size, screen aspect, and
projected image throw distance. See page 8 for the dimensions of the USFM 100 (with the projector pipe and
UPB 25 attached) to aid in this determination
a. At the desired site, use an edge-to-edge stud finder to locate the center of the wall studs (wood or steel).
Mark each stud location.
NOTE: For secure installation, it is required to attach the base plate to two wall studs, using a minimum of
four securing points. Drywall toggles can be used for holes that are not aligned with studs (see figure 3).
This product is not intended to be mounted solely to drywall.
b. Hold and level the base plate against the wall. Mark a minimum of four positions (two top, two bottom)
using either the mounting slots or the keyholes (slots uppermost) that are on the stud lines (see the + marks
in figure 2). Where applicable, mark the mounting holes on the wall for drywall toggles.
USFM 100
Base Plate
Cutout for
Signal Cable
Access
Signal Cables
Exiting from
Cutout
Level
Marker for
Pilot Hole
Mounting
Holes
Figure 2. Wall Mounting Features
c. If the cables are to be run behind the wall to the USFM 100 location, mark the cutout area on the wall large
enough for signal cables (see figure 2).
d. Remove the base plate and set it aside. Cut out the marked area for cable access.
2
For drywall with wood studs
i. Drill ¼ inch pilot holes at the marked stud locations.
ii. Align the base plate mounting holes over the pilot holes and lightly secure with 5/16 inch lag screws and
washers.
NOTE: If using toggle screws for assembly, follow the installation method (steps A-D) shown in figure 3.
A. Grasp plastic handle, collapse
toggle and insert into wall.
B. Slide plastic washer down
into pilot hole.
C. Cut off plastic handle close
to wall.
Hand screw in pan head bolt
until 1/8 inch gap remains.
Figure 3. Steps for Toggle Assembly Installation
iii. Verify level and position, and fully tighten down all the screws to secure the plate flush to the wall.
For drywall with steel studs
i. Drill a ½ inch (13 mm) hole through the stud, at each of the locations (four recommended).
ii. Insert the supplied toggles through the studs and lightly secure the plate using the four supplied
(¼-20 x 2 inch) bolts and washers.
iii. Verify level and position, and fully tighten down all the bolts to secure the plate flush to the wall.
2. Mount the Switcher
a. Place the mounting plate flat on the switcher base with the two small raised tabs on top, and the small
securing tab over the front panel. Align the two mounting holes in the switcher base with the corresponding
holes on the mounting plate. Secure the plate to the switcher using the two 4-40 x ¼ inch pan head screws.
b. Secure the mounting plate (and switcher) to the base plate by aligning the two small tabs on the back of the
mounting plate over the corresponding tabs on the base plate (see figure 4, inset). Slide it down into place.
Secure it to the base plate by passing a 6-32x¼ inch screw up through the securing tab (see figure 4). Tighten
down the screw.
NOTE: Mount the switcher with the rear panel uppermost for ease of cable connection (see figure 4).
USFM 100 Base Plate
(Side View)
USFM 100 Base Plate
Device
Rear Panel
Tabs
Mounting Plate
(2) 4-40 x 1/4" Screws
Mounting Plate
Securing Tab
12V
RS-232 MLC/IR
RxIR
VOL/MUTE
CONTROL
Tx
Ohms
2/4/8
SENSOR
PAGING
50mA
L R
10V
INPUT 5
AUX AUDIO
CLASS 2 WIRING
OUTPUTS
R
SPEAKER
R
OR SHORT
AMPLIFIED AUDIO OUT
GROUND
DO NOT
L
L
LINE OUT
RECEIVER
VOICELIFT
APPARATUS
AUDIO/VIDEO
17TT
US
VIDEO
LISTED
®
OUTPUTS
RGB
/VIDEO
4B RGB
/VIDEO
3B RGB
2B RGB
4A RGB
1B RGB
3A RGB
S
T
2A RGB
5A MAX
U
12V
P
N
I
1A RGB
POWER
N15779
(1) 6-32 x 1/4" Screw
™
PoleVault
Switcher
Figure 4. Attach Switcher to Mounting Plate and Secure to Base Plate
3