Shure A900-CM User manual

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Manufactured by Peerless for Shure Incorporated.
ENG
A900-CM
15 lb
(6.8 kg)
MAX

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ENG - This product is designed for use only with Shure MXA920W-S, MXA920W-S-60CM, MXA901W-S,
MXA901W-S-60CM, MXA902W-S, MXA902W-S-60CM, MXA920W/B/AL-R. This product is designed to be
installed on wood joist/beam or solid concrete ceilings. Hardware is included for wood joist/beam and solid
concrete installation. Before installing make sure the supporting surface will support the combined load of the
equipment and hardware. Screws must be tightly secured. Do not overtighten screws or damage can occur
and product may fail. Never exceed the Maximum Load Capacity. Always use an assistant or mechanical lifting
equipment to safely lift and position equipment. This product is intended for indoor use only. Use of this product
outdoors could lead to product failure or personal injury. Be careful not to pinch ngers when operating the
mount. For support please call customer care at 1-800-865-2112.
WARNING

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Symbols
ENG
WARNING
ENG
#
Skip to step.
ENG
Do not overtighten screws.
ENG
5/32"
(4mm)
Tools Needed for Assembly.
ENG
1
2
ENG To properly tighten screws: Tighten until screw
head makes contact, then tighten another 1/2
turn. Do not overtighten screws.
+1/2
4
3
3/8"
(10mm)
5/16"
(8mm)

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Parts (Before beginning, make sure you have all parts shown below).
ENG
D (4)
#14 x 2-1/2" wood screw
F (1)
4mm allen wrench
Parts List
Part#
Description Qty
Aceiling plate 1 10010122
Bceiling adaptor plate 1 10009762
CM4 x 8mm screw 4 520-2237
D#14 x 2-1/2" wood screw 4 5S1-015-C04
E8mm anchor 4 590-0320
F4mm allen wrench 1 560-1145
C (4)
M4 x 8mm
A (1)
ceiling plate
B (1)
ceiling adaptor plate
E (4)
8mm anchor

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M4 x 8mm
1
1b
1a
Wood joist/drywall
ENG Concrete Ceiling ENG
1c
Plywood
ENG
1e
RACO125
ENG
Wood joist
ENG
1d

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1/2"
(13mm)
MIN
1a-2
A
1a-1
Mark mounting holes on stud center lines.
ENG
1a
WARNING
ENG - When installing Peerless ceiling mounts on a wood joist/beam covered with gypsum board (drywall), verify
that the joists or beams are a minimum of 2" x 4" nominal size. Do not install over gypsum board thicker than 5/8".

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1a-3
5/32"
(4mm)
Drill mounting holes into supporting surface
(2.5" (64mm) minimum depth required).
ENG
Mounting hole must center
on stud.
ENG
2.5"
(64mm)
5/32"
(4mm)
2
1a-4
3/8"
(10mm)
Install using wood screws provided.
ENG
Maximum 80 in. • lb (9 N.M.).
ENG
D (2)

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1b
1b-1
Mark mounting holes.
ENG
1b-2
Drill mounting holes into supporting surface (2.5" (64mm)
minimum depth required).
ENG
5/16"
(8mm)
A
ENG - When installing Peerless ceiling mounts on a concrete ceiling, the ceiling must be at least 8" thick with a
minimum compressive strength of 2000 psi. Never attach concrete expansion anchors to concrete covered with
plaster, drywall, or other nishing material.
WARNING
1.75"
(45mm)
5/16"
(8mm)

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1b-3
E (4)
E
Insert anchor ush to concrete.
ENG
D (4)
2b-41b-4
Install using concrete anchors and wood screws
provided.
ENG
3/8"
(10mm)
Maximum 80 in-lb (9 Nm).
ENG
2

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1c-2
A
Mark mounting holes on plywood.
ENG
1c
ENG - When installing Peerless ceiling mounts on a wood joist/beam covered with plywood, verify that the wood
joist/beam are a minimum of 2" x 4" nominal size and plywood is a minimum Grade BC, 1/2" (13mm) thick. Ply-
wood may be covered by gypsum board (drywall) up to 5/8" thick.
WARNING
1c-1