Toa HY-0871CL User Manual

Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.

HY-0871CL

SPEAKER MOUNTING BRACKET

INSTRUCTION MANUAL

SAFETY PRECAUTIONS

• Be sure to read the instructions in this section carefully
before use.

• Make sure to observe the instructions in this manual as
the conventions of safety symbols and messages
regarded as very important precautions are included.

• We also recommend you keep this instruction manual
handy for future reference.

Safety Symbol and Message Conventions

Safety symbols and messages described below are used
in this manual to prevent bodily injury and property
damage which could result from mishandling. Before
operating your product, read this manual first so you are
thoroughly aware of the potential safety hazards as well as
understand the safety symbols and messages.

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

• Owing to the speaker's size and weight, be sure that at
least two persons are available to install the speaker.
Failure to do so could result in personal injury.

• Use nuts and bolts (not supplied with the unit) that are
appropriate for the ceiling's or wall's structure and
composition. If the ceiling or wall cannot withstand the
weight of both the speaker and bracket, the speaker may
fall, resulting in material damage and possible personal
injury.

• When mounting the speaker to a wall, ensure that the
entrance of the bracket's temporary-fixing slot is facing
upward. If not installed facing up, the speaker may fall
off, resulting in personal injury.

• Tighten each nut and bolt securely. Ensure that the HY­0871CL has no loose joints after installation to prevent
accidents that could result in personal injury.

• Do not hang down from the bracket, as the speaker
system and bracket could fall, resulting in personal injury.

GENERAL DESCRIPTION

The HY-0871CL Speaker Mounting Bracket is specially
designed for mounting TOA's ES-0871 Speaker System to
a wall or ceiling.

NOMENCLATURE

INSTALLATION

1. Mount both Brackets L and R to a ceiling or wall using
four bolts for each bracket.

WARNING

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

Ceiling or wall mounting dimension (Unit: mm)

• When installing brackets as shown in Figure 1

742
819
898

190

300

357

592
672
748

357

300

190

Figure 1

Figure 2

• When installing brackets as shown in Figure 2

2. Out of four screws located on each of the speaker's top
and bottom panels, remove the following three (six in
total) from each panel.

Angle adjustment
slot C

Angle adjustment slot B

Angle adjustment slot A

Bracket R

Temporary­fixing slot

Bracket L

Nut A (one each on top
and bottom panels)

Nut B (one each on top
and bottom panels)

Nut C (one each on top
and bottom panels)

Do not remove this screw.
(This nut is not used.)

Printed in Japan
133-05-318-60

Note : Do not leave hexagon bolts excessively loose

when installing them temporarily.

4. Fit the two temporarily-installed bolts into the temporary­fixing slot of both Brackets L and R.

Temporarily-installed bolt with
its spring and plain washers

Plain washer

Spring washer

Hexagon bolt

Nut A (one each on top
and bottom panels)

4-5 mm

Speaker

• Wall mounting

Temporary-fixing slot

Temporary-fixing slot

5. Move the speaker to install hexagon bolts in Nut B (two

places).

• Horizontal wall mounting

• Ceiling mounting

• Vertical wall mounting

Adjustable Speaker Mounting Angle Range

Unit: mm

Adjustable angle range differs
depending on the bracket's slot
or hole to use.

3. Run the bolt through its spring washer and plain washer,
and temporarily install it in Nut A on each speaker panel
as shown below. (In this case, do not fully tighten the
bolt but leave a gap of 4 to 5 mm between plain washer
and speaker panel to permit the bracket to be inserted.)

• Ceiling mounting

• Wall mounting

• Ceiling mounting

6. Remove bolts from Nut A (two places). Move the

speaker again, and install a plain washer, a spring

washer and a hexagon bolt in Nuts A and C.

• Wall mounting

• Ceiling mounting

Note : When removing the hexagon bolt from Nut A,

ensure another hexagon bolt is installed securely
in Nut B, and support the speaker while removing
the bolt.

7. Adjust the speaker angle, then tighten all hexagon bolts
securely.

SPECIFICATIONS

Note : The design and specifications are subject to change

without notice for improvement.

• Accessories

Hexagon bolt W3/8"

............................................. 6

Spring washer (W3/8")

........................................ 6

Plain washer (W3/8")

........................................... 6

Finish Rolled steel plate, paint, black, semi-mat
Weight 5.5 kg

Nut C

Nut B

Nut A

Nut A

Nut B

Nut C

Temporary­fixing slot

Angle adjustment
slot B

Temporary-fixing slot

Temporary-fixing slot

Nut A

Nut B

Angle adjustment
slot B

Nut A

Nut B

Temporary­fixing slot

Downward facing

23

Downward facing
angle 45°

angle of 15°- 75°

3

463

Downward facing
angle 45°

Maximum 509

446