Toa SR-WB3 User Manual

Wall mounting bracket sr-wb3, Warning, Caution

Unit: mm (inches)

Over 70 (3)

16.2

(0.64)

16.2

(0.64)

16.2

(0.64)

16.2

(0.64)

16.2

(0.64)

16.2

(0.64)

40 (1.57)

2-φ7
(2-φ0.28)

14.6 (0.57)

62 (2.44)

588 ±2

(23.15 ±0.08)

SR-H2L

[Dimensions of Bracket base]

Installing
one SR-H2L

2 Bracket bases
(1 SR-WB3)

508 ±2

(20 ±0.08)

49.7

(1.96)

SR-H2S

Installing
one SR-H2S

2 Bracket bases
(1 SR-WB3)

1106 ±2 (43.54 ±0.08)

SR-H3L

Installing
one SR-H3L

2 Bracket bases
(1 SR-WB3)

1020 ±2 (40.16 ±0.08)

SR-H3S

Installing
one SR-H3S

2 Bracket bases
(1 SR-WB3)

1223 ±2

(48.15 ±0.08)

1775 ±2

(69.88 ±0.08)

SR-H2L

SR-H3L

Installing the linked
SR-H2L and SR-H3L

3 Bracket bases
(2 SR-WB3s)

Installing the linked
2 SR-H3Ls

4 Bracket bases
(2 SR-WB3s)

554 ±2

(21.81 ±0.08)

1741 ± 2

(68.54 ±0.08)

2293 ±2

(90.28 ±0.08)

SR-H3L

Required number of Bracket bases and their mounting dimensions

Notes
• Install the Bracket base at least 70 mm (3")

away from the ceiling or any object.

• When installing the linked SR-H3L and

SR-H2L, one Bracket base remains unused.

INSTALLATION MANUAL

WALL MOUNTING BRACKET

SR-WB3

The SR-WB3 is a wall mounting bracket designed to install the
Line Array Speaker SR-H2L, SR-H2S, SR-H3L, or SR-H3S flat
against the wall.

1. SAFETY PRECAUTIONS

•

Before installation or use, be sure to carefully read all the
instructions in this section for correct and safe operation.

•

Be sure to follow all the precautionary instructions in this section,
which contain important warnings and/or cautions regarding
safety.

•

After reading, keep this manual handy for future reference.

3. SPECIFICATIONS

Note: The design and specifications are subject to change without

notice for improvement.

Step 1. Install the Bracket bases to the wall.

(See the diagrams at right.)

Step 2. Attach the Speaker brackets to the

speaker rear.
Remove the designated screws, then
secure the brackets using these screw
holes. The removed screws are not used.

Tip
For a single speaker, attach the brackets
at the topmost and lowest positions on the
speaker rear. For the linked speakers,
attach them to the positions shown in the
lower right diagram.

Step 3. Connect the speaker cable to the

removable terminal plug.
For connection, refer to the instruction
manual enclosed with the speaker.

Step 4. Hook the speaker on the Bracket bases.

Slide down the speaker body so that each
Speaker bracket's hook fits in the Bracket
base's slit.

Step 5. Fix the uppermost Speaker bracket with

the supplied hex bolt M4 x 15.
This prevents the speaker from dropping
off. (The same way applies to the linked
speakers.)

2. INSTALLATION

•

Install the unit only in a location that can structurally support the
total weight of the unit and the speaker. Doing otherwise may
result in the unit falling down and causing personal injury and/or
property damage.

•

Since the unit is designed for in-door use, do not install it
outdoors. If installed outdoors, the aging of parts causes the unit
to fall off, resulting in personal injury.

•

Do not use other methods than specified to mount the bracket.
Extreme force is applied to the unit and the unit could fall off,
possibly resulting in personal injuries.

•

Use bolts and nuts that are appropriate for the wall's material
and structure. Failure to do so may cause the speaker to fall,
resulting in material damage and possible personal injury.

•

Tighten each nut and bolt securely. Ensure that the bracket has
no loose joints after installation to prevent accidents that could
result in personal injury.

•

Use the unit only with the specified speaker. Doing otherwise
may cause the unit to fall off, resulting in personal injury.

•

Do not mount the unit in locations exposed to constant vibration.
The mounting bracket can be damaged by excessive vibration,
potentially causing the unit to fall, which could result in personal
injury.

Indicates a potentially hazardous situation which, if mishandled,
could result in death or serious personal injury.

WARNING

Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.

CAUTION

•

Avoid touching the unit's sharp metal edge to prevent injury.

•

Do not stand or sit on, nor hang down from the unit as this may
cause it to fall down or drop, resulting in personal injury and/or
property damage.

•

Have the unit checked periodically by the shop from where it was
purchased. Failure to do so may result in corrosion or damage to
the unit that could cause the unit to fall, possibly causing
personal injury.

Applicable Speaker

SR-H2L, SR-H2S, SR-H3L, SR-H3S

Finish

Rolled steel plate, white, paint

Weight

220 g (7.76 oz)

Component

Speaker bracket ... 2, Bracket base ... 2

133-05-445-30

URL: http://www.toa.jp/

Speaker bracket mounting

positions when linking speakers

When linking 2 SR-H3Ls

4 Speaker brackets required
(2 SR-WB3s required)

When linking SR-H2L
and SR-H3L

3 Speaker brackets required
(2 SR-WB3s required*)

SR-H3L

Speaker bracket

SR-H3L

SR-H2L

SR-H3L

Extension plate

(SR-EP3)

Extension plate

(SR-EP3)

* One Speaker bracket remains
unused.

Note: This figure shows the installation example of the SR-H2L.

Remove the attached screw.

Any bolts and nuts used to fix the Bracket base to
the wall are not enclosed.
Prepare ones appropriate for the wall's material
and structure.

WARNING

Bracket base

To the wall

Removable terminal plug

Hex bolt M5 x 25
(supplied with SR-WB3)

Hex bolt M4 x 15
(supplied with SR-WB3)

Speaker body (rear)

Speaker bracket

Hook

Slit

Note: This removed screw is not used.

• Accessories

Hex bolt M4 x 15 (with washer)

............................ 1

Hex bolt M5 x 25 (with washer)

............................ 4

• Optional product

Extension Plate

SR-EP3