Installation and Assembly Manual:
PRS, RTR Series Projector Mount
Models: PRS-UNV, PRS-UNV-S, PRS-UNV-W
PRS-UNVP, PRS-UNVP-S, PRS-UNVP-W
RTR-UNB, RTR-UNS, RTR-UNW
This product is intended for use with UL
Listed products and must be installed by a
qualified professional installer.
R
Maximum UL Load Capacity:
25 lb (11.34 kg)
ISSUED: 09-19-05 SHEET #: 055-9441-5 10-31-08
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3215 W. North Ave. • Melrose Park, IL 60160 • (800) 865-2112 or (708) 865-8870 • Fax: (708) 865-2941 • www.peerlessmounts.com
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Before you start check the parts list to insure all of the parts shown are included.
PRS-UNV,
PRS-UNVP
RTR-UNB
PRS-UNV-S,
PRS-UNV-W,
PRS-UNVP-S PRS-UNVP-W
Parts List
Description
RTR-UNS
Part #
RTR-UNW
Part #
Qty. Part #
A
projector mount assembly (non-security adjustments)
projector mount assembly (security adjustments)
adapter plate
1
1
1
2
2
1
2
4
4
4
4
4
1
1
055-0607
055-0604
055-1879
5S1-015-C03
590-0097
520-1196
540-1078
510-1004
510-1060
510-1126
510-1066
540-1025
560-1718
560-1097
055-0608
055-0605
055-4879
5S1-015-C04
590-0097
520-2196
540-1078
510-2004
510-2060
510-2063
510-2066
540-2025
560-1718
560-1097
055-0609
055-0606
055-2879
5S1-015-C04
590-0097
520-2196
540-1078
510-2004
510-2060
510-2063
510-2066
540-2025
560-1718
560-1097
B
C
D
E
F
G
H
I
#14 x 2.5 phillips hex head wood screw
concrete anchor
#10-32 x 1/4" socket pin screw
1/4" flat washer
M3 x 8 mm socket pin serrated washer head screw
M4 x 10 mm socket pin serrated washer head screw
M5 x 10 mm socket pin serrated washer head screw
M6 x 10 mm socket pin serrated washer head screw
#6 flat washer
J
K
L
M
4 mm security t-wrench
2 mm security allen wrench
Non-Security adjustments
Models:PRS-UNVP, PRS-UNVP-S, PRS-UNVP-W,
RTR-UNB, RTR-UNS, RTR-UNW
A
B
PHILLIPSADJUSTMENT
SCREWS
Security adjustments
Models: PRS-UNV, PRS-UNV-S, PRS-UNV-W
C
A
D
E
F
SOCKETPIN
ADJUSTMENT SCREWS
G
H
I
K
M
J
L
Note: Actual parts may appear slightly different than illustrated.
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Installation to Extension Column / Ceiling Plate
NOTE: Refer to accompanying instructions with ceiling plates (sold separately) for installing these models to
ceiling.
1
Screw projector mount assembly (A) onto extension column as shown in figure 1.1.
NOTE: For 3/4" extension columns, reducer ACC 913 will be required as shown in figure 1.2. Tighten swivel stop
screw against extension column, flush mount tube or reducer using 4 mm security t-wrench (L) as shown in figure
1.3.
NOTE: Swivel stop screw is used to jam against threads of extension column, flush mount tube or reducer to
prevent any excess movement of projector mount assembly (A). Do not overtighten screw; overtightening screw will
damage threads making it difficult to separate products.
Skip to step 5.
1 1/2" EXTENSION
COLUMN
3/4" EXTENSION COLUMN
(SOLD SEPARATELY)
(SOLD SEPARATELY)
ULLISTED EXT ORADJ
SERIES)
ACC 913
(NOT UL LISTED)
(SOLD SEPARATELY)
A
A
BACK OF
MOUNT
BACK OF
MOUNT
fig. 1.1
fig. 1.2
CMJ455
(SOLD SEPARATELY)
SWIVELSTOP
SCREW
fig. 1.3
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Installation To Wood Joist Ceilings
WARNING
• Installer must verify that the supporting surface will safely support the combined load of the equipment and all attached
hardware and components.
• Tighten wood screws so that projector mount assembly is firmly attached, but do not overtighten. Overtightening can
damage the screws, greatly reducing their holding power.
• Never tighten in excess of 80 in. • lb (9 N.M.).
• Make sure that mounting screws are anchored into the center of the stud. The use of an "edge to edge" stud finder is
highly recommended.
• Hardware provided is for attachment of mount through standard thickness drywall or plaster into wood studs. Installers
are responsible to provide hardware for other types of mounting situations (not UL approved).
Place projector mount assembly (A) on ceiling as a template and mark the center of the two mounting holes. Make
2
sure that the mounting holes are in the center of the wood joist. Drill two 5/32" (4 mm) dia. holes to a minimum
depth of 2.5" (64 mm). Attach projector mount assembly (A) with two #14 x 2.5" (6 mm x 65 mm) wood screws (C)
and two flat washers (F) as shown in figure 2.1 or figure 2.2 depending on joist orientation.
Note: Mounting slots on projector mount assembly allow for 30° (±15°) of rotation before fully securing wood screws.
Tighten wood screws (C) using 3/8" (10 mm) socket wrench or phillips screwdriver until projector mount assembly
(A) is firmly attached.
Skip to step 5.
WOOD JOIST
WOOD JOIST
FRONT OF
MOUNT
A
A
FRONT OF
MOUNT
F
F
C
C
fig. 2.2
fig. 2.1
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Installation to Concrete Ceilings
WARNING
• Concrete must be 2000 psi density minimum. Lighter density concrete may not hold concrete anchor.
• Make sure that the supporting surface will safely support the combined load of the equipment and all attached hard-
ware and components.
Place projector mount assembly (A) on ceiling as a
3
template and mark the center of the two mounting
holes. Drill two 1/4" (6 mm) dia. holes to a minimum
depth of 2.5" (64 mm). Attach projector mount
assembly (A) using two concrete anchors (D), two
flat washers (F), and two #14 x 2.5" wood screws (C)
as shown in Illustration A and 1, 2, and 3.
Note: Mounting slots on projector mount assembly
allow for 30° (±15°) of rotation before fully securing
woodscrew.
Tighten wood screws (C) using 3/8" (10 mm) socket
wrench orphillipsscrewdriveruntilprojector mount
assembly (A) is firmly attached.
D
FRONT OF
MOUNT
Skip to step 5.
A
WARNING
• Tighten wood screws firmly, but do not overtighten.
Overtightening can damage the screws, greatly
reducing their holding power.
F
C
• Never tighten in excess of 80 in • lb (9 N.M.).
Illustration A
concrete
surface
1
WARNING
• Always attach concrete anchors directly to load-
bearing concrete.
D
• Never attach concrete anchors to concrete covered
with plaster, drywall, or other finishing material. If
mounting to concrete surfaces covered with a finishing
surface is unavoidable, the finishing surface must be
counterbored as shown below. Be sure concrete
anchors do not pull away from concrete when tighten-
ing screws. If plaster/drywall is thicker than 5/8",
custom fasteners must be supplied by installer (not
UL approved).
Drill holes and insert anchors (D).
2
A
D
C
Place plate (A) over anchors (D) and secure with screws (C).
3
INCORRECT
CORRECT
concrete
concrete
A
A
plaster/
drywall
plaster/
drywall
Tighten all fasteners.
ISSUED: 09-19-05 SHEET #: 055-9441-5 10-31-08
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Installation to Threaded Rod
(Not evaluated by UL - Professional installation only)
Thread two 3/8-16 hex thin nylon-insert locknuts (not included) on two 3/8-16 threaded rods (not included) to the
desired height of projector mount assembly. Attach projector mount assembly (A) to the two 3/8-16 threaded rods
using two 3/8-16 hex thin nylon-insert locknuts as shown in figure 4.1 or figure 4.2.
4
3/8 -16 THREADED ROD
(NOT INCLUDED)
3/8 -16 THREADED ROD
(NOT INCLUDED)
3/8 -16 HEX THIN
NYLON-INSERT
LOCKNUT
3/8 -16 HEX THIN
NYLON-INSERT
LOCKNUT
(NOT INCLUDED)
(NOT INCLUDED)
A
A
FRONT OF
MOUNT
FRONT OF
MOUNT
3/8 -16 HEX THIN
NYLON-INSERT
LOCKNUT
3/8 -16 HEX THIN
NYLON-INSERT
LOCKNUT
(NOT INCLUDED)
(NOT INCLUDED)
fig. 4.1
fig. 4.2
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Attaching Adapter Plate to Projector
Note: The projector you are installing may differ in appearance from the sample illustrated below.
Place projector upside down. Locate adapter plate (B) with notch facing forward as close to projector center of
gravity as possible without covering any mounting holes. Loosen channels with 4 mm security t-wrench (L), and if
there are only three mounting holes remove fourth channel. Using one channel for each mounting hole,
position feet of channels over mounting holes as shown below. Important: If projector does not have at least
three mounting holes, do not use this adapter plate.
5
Note: Some projectors have feet which can be removed and the corresponding threaded insert can be used for a
mounting hole.
Note: Once channels are in position retighten fasteners.
*Notch indicates front of projector.
Channel
Foot of Channel
Mounting
hole
B
*
Generic Projector
Attach adapter plate (B) to projector using one screw (G, H, I or J) for each channel as shown below. Tighten all
screws, while keeping the center of gravity. Be sure that adapter plate (B) is straight. Adjust the feet of the
channels to keep the adapter plate level. Tighten all screws with 4 mm security t-wrench (L) while keeping the
center of gravity. If M3 screws (G) are used, tighten using 2 mm security allen wrench (M).
6
Note: Projectors will require different size screws for mounting. Use a combination of screws (G, H, I or J) and
foot adjustment that will result in channels of adapter plate (B) fitting tightly against projector. Important: In order
to properly engage the threads in the mounting holes, the screw must be turned at least 3 full turns.
Note: If using screw (G), place washer (K) between screw (G) and foot of channel.
G, H, I or J
B
CAUTION
• It is the responsibility of the installer to ensure that the
projector is properly ventilated. Feet of channels are
used to raise the mount off the projector surface.
Foot of Channel
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Attaching Adapter Plate to Projector (continued)
WARNING
• Always use an assistant or mechanical lifting equipment to safely lift and position the projector.
Slide connection block with projector into projector mount assembly (A) as shown. Push in and tighten captive screw
to secure projector to projector mount assembly (A).
7
FRONTOFMOUNT
CONNECTIONBLOCK
A
FRONT OF
MOUNT
CAPTIVESCREW
IMPORTANT: For security installations, insert one #10-32 x 1/4" socket pin screw (E) through projector mount
assembly (A) and into connection block as shown. Tighten screw with 4mm security t-wrench (L).
8
A
CONNECTIONBLOCK
E
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Projector Alignment
To adjust yaw (swivel) for threaded rod mounting applications: Loosen locknuts on threaded rods (refer to step
four), until projector mount can be rotated. Rotate mount to desired position and retighten screws or locknuts.
9
To adjust yaw (swivel) for extension column applications: Loosen screw on projector mount assembly (A)
indicated below until projector mount can be rotated. Rotate mount to desired position and retighten screw.
To adjust pitch (forward and backward tilt): Using 4 mm security t-wrench (L) (security adjustment models) or a
phillips screwdriver (non-security adjustment models), loosen two screws for pitch adjustment on projector mount
assembly (A) indicated below. Tilt mount to desired position and retighten screws.
To adjust roll (side to side tilt): Using 4 mm security t-wrench (L) (security adjustment models) or a phillips
screwdriver (non-security adjustment models), loosen two screws for roll adjustment on projector mount assembly (A)
indicated below. Tilt mount to desired position and retighten screws.
A
SCREWFORSWIVELSTOP
SCREWSFORPITCH
ADJUSTMENT
SCREWSFORROLL
ADJUSTMENT
ISSUED: 09-19-05 SHEET #: 055-9441-5 10-31-08
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PRS Series Projector Mount Accessories
Ceiling Plates
Unistrut® Adapter
MODEL: ACC 550
Truss Ceiling Adapter
MODEL: ACC 557*
Escutcheon Ring
MODEL: ACC 640
MAX LOAD: 250 lbs. (113.4 kg.)
COLOR: Black
MAX LOAD: 250 lbs. (113.4 kg.)
COLOR: Black
• Covers hole where extension
column passes through ceiling
• Hinged ring wraps around extension column
• Included with CMJ 500
R
• Attaches to a square, round,
rectangular, or I-Beam truss up to 3" in
diameter
• Designed for use with
1 5/8" x 1 5/8" 12 gauge Unistrut
Round Ceiling Plate
MODEL:
Lightweight Cathedral
Ceiling Plate
Lightweight Adjustable
Suspended Ceiling Kit
R
ACC570(S)(W)
COLOR: Black, silver or white
MAX LOAD: 150 lb (68 kg)
SHIP WEIGHT: 1.7 lb (.8 kg)
• Designed for finished or
structural ceilings (wood or
concrete)
MODEL: ACC 912*
MAX LOAD: 60 lbs. (27.2 kg.)
COLOR: Black
MODEL: CMJ 500
MAX LOAD: 60 lbs. (27.2 kg.)
COLOR: White
R
• Mounts above 2’ x 4’ or 2’ x 2’ false
ceiling tile
• Includes tie wire supports, flush mount
tube, and offers two knockout panels
for outlet boxes
• Designed specifically for projectors
• Allows a projector to be mounted
on an angled ceiling
• Features a cord management
• Offers unlimited adjustment for
projector placement
Unistrut or Structural
Ceiling Plates
Lightweight Suspended Ceiling Kit
Anti-Vibration Ceiling Plates
Unistrut
MODELS:
ACC 840*, ACC 845*
MAX LOAD: 60 lbs. (27.2 kg.)
COLOR: Black
MODEL: CMJ 455
MAX LOAD: 50 lbs. (22.7 kg.)
COLOR: White
MODELS:
CMJ 300*, CMJ 310*
MAX LOAD:
250 lbs. (113.4 kg.)
•
Five different projector
mount attachment points
Ceiling plate
• ACC 840 was designed for
a structural ceiling (wood only)
• ACC 845 was designed for
a Unistrut ceiling (1 5/8" x 1 5/8"
12 gauge Unistrut)
• Reduces unwanted vibrations
that may cause internal damage
to the equipment and/or cause the
screen image to vibrate
COLOR: Black
• Includes tie wire supports,
flush mount tube, and
R
• CMJ 300 is a 4" x 4" ceiling plate
• CMJ 310 is a 8" x 8" ceiling plate
• Designed for a Unistrut ceiling
(1 5/8" x 1 5/8" 12 gauge Unistrut)
or a solid structural ceiling
offers two knockout panels
for outlet boxes
• May either replace a 2’ x 2’ false
ceiling tile or mount above an existing
2’ x 2’ or 2’ x 4’ ceiling tile
(mounting hardware not included)
• Features two cord management
access holes
• Patent pending
I-Beam Clamps
Accessory Pack for CMJ 455
MODELS:
ACC 558, ACC 559
MAX LOAD: 250 lbs. (113.4 kg.)
COLOR: Black
MODEL: ACC 455*
This pack includes 4 hanger brackets and
4 hanger clamps for additional stability. For
use with model CMJ 455.
R
• ACC 558 clamps onto 4"-8" I-Beam
• ACC 559 clamps onto 7"-12" I-Beam
= Not UL Listed
*
ISSUED: 09-19-05 SHEET #: 055-9441-5 10-31-08
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PRS Series Projector Mount Accessories
Cord Management
• Includes, four, 2' sections
Cord Wrap
• Designed to externally route cords along the
outside of an 1/2" extension column
MODELS: ACC 852(W)(S)*
• Sections can be stacked to create longer lengths
or cut to desired length
COLOR: Black, White, or Silver
Extension Columns
Adjustable Length 1 1/2"
Extension Columns
Fixed Length 1 1/2"
Extension Columns
COLOR: Black
COLOR: Black
MODEL
Drop Length Ship Weight
MODEL
Drop Length Ship Weight
R
EXT 006 8" (20 cm)
EXT 018 20" (51 cm)
EXT 101 14" (36 cm)
EXT 102 26" (66 cm)
EXT 103 38" (97 cm)
EXT 104 50" (127cm)
EXT 105 62" (158 cm)
EXT 106 74" (188 cm)
EXT 107 86" (219 cm)
EXT 108 98" (249 cm)
EXT 109 110" (279 cm)
EXT 110 122" (310 cm)
2.5 lbs (1.13 kg)
5 lbs (2.27 kg)
3.5 lbs (1.59 kg)
6 lbs (2.72 kg)
9.25 lbs (4.2 kg)
12 lbs (5.44 kg)
14.75 lbs (6.69 kg)
18 lbs (8.16 kg)
20.75 lbs (9.41 kg)
23.25 lbs (10.55 kg)
26.5 lbs (12.02 kg)
29 lbs (13.15 kg)
ADJ 006009 8"-11"
ADJ 012018 14"-20"
ADJ 018024 20"-26"
4 lbs. (1.81 kg)
4.75 lbs. (2.15 kg)
6.25 lbs. (2.83 kg)
8 lbs. (3.63 kg)
ADJ 0203
ADJ 0305
ADJ 0406
ADJ 0507
ADJ 0608
ADJ 0709
ADJ 0810
ADJ 0911
ADJ 1012
26"-38"
38"-62"
50"-74"
62"-86"
13.5 lbs. (6.12 kg)
16.25 lbs. (7.37 kg)
18.5 lbs. (8.39 kg)
21.75 lbs. (9.87 kg)
24.5 lbs. (11.11 kg)
27 lbs. (12.25 kg)
29 lbs. (13.15 kg)
31 lbs. (14.06 kg)
74"-98"
86"-110"
98"-122"
110"-134"
122"-146"
R
Security Accessories
Armor LockTM Plus Security Cables
MODEL: ACC 020*
MODEL: ACC 021*
• With security lock
• For use with projectors that have a built-in
security slot
• With 1/4" security cable and fasteners
• Includes adhesive for non-fastener applica
tions
Additional Projector
Mount Accessories
ALLIGATOR®
Extension Column
Stabilizer Kit
Concrete Anchors
MODEL: ACC 050*
COLOR: Black
MODELS: ACC 203, 204
• ACC 203 contains 3 anchors
• ACC 204 contains 4 anchors
• Used for attachment to
concrete, concrete block,
or brick
• Used in conjunction with wood
screws (supplied with
projector mount and/or
ceiling plate)
Extension Column Connector
with Cord Management
R
• Can be used to reduce
unwanted swaying that may
occur with extension
column installations
• Includes a hose clamp, two
stabilizer column supports,
& hardware for mounting to
wood joists
MODEL: ACC800, ACC850(S)
COLOR: ACC800 Black
ACC850 Black or Silver
• 1-1/2" access hole for internal cord
management
• Unit has 1-1/2"-11.5 NPT fitting for
attachment of extension column
• Security screws included
• ACC800: One male and one female
connection to provide internal cord
management between extension
column and mount or ceiling plate
• ACC850: Two female connectors to
join two extension columns to
create maximum length of 20’
• For use with extension
columns over 21"
• Expands in length and binds to
the contours of the hole and
the screw
Side-To-Side Adjuster
MODEL: ACC 830*
COLOR: Black
• Provides 4" of radial
adjustment side to side
• Includes Flush Mount
Tube, EXT 002
Extension Column
Connector
MODEL: ACC 109*
COLOR: Black
Extension
column
• Can be used to join two
1-1/2" extension columns to
create a maximum length
of 20’
ACC800
Side to side
adjuster
• Secures to columns with
Armor LockTM Security
screws
ACC850
= Not UL Listed
*
ISSUED: 09-19-05 SHEET #: 055-9441-5 10-31-08
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Allotherbrandandproductnamesaretrademarksorregisteredtrademarksoftheirrespectiveowners.
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