TOA YS-31W User manual

Brand: TOA

Model: YS-31W

Type: User manual

TOA YS-31W is a speaker suspension pipe specifically designed to suspend TOA's BS-61WA or BS-61WT-A bi-directional box speakers from the ceiling. It is made of rigid steel conduit and has an ivory paint finish. The YS-31W has a diameter of ø21 mm (ø0.83") and a length of 254 mm (10"). It weighs 650 g (1.43 lb).

The YS-31W is easy to install. First, you need to make a mounting hole in the ceiling. Then, you need to screw the suspension pipe into the ceiling bracket and secure it with the supplied screw.

SPEAKER SUSPENSION PIPE

YS-31W

• 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.

• Install the unit only in a location that can structurally support

the weight of the unit and speaker. Doing otherwise may

result in the unit falling down and causing personal injury

and/or property damage.

• 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.

• Tighten each screw and bolt securely. Ensure that the bracket

has no loose joints after installation to prevent accidents that

could result 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.

• 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.

1. SAFETY PRECAUTIONS

The YS-31W Speaker Suspension Pipe is specifically designed

for suspending the BS-61WA or BS-61WT-A Bi-Directional Box

Speaker from the ceiling.

2. GENERAL DESCRIPTION

Thank you for purchasing TOA's Speaker Suspension Pipe.

Please carefully follow the instructions in this manual to ensure

long, trouble-free use of your equipment.

3. COMPONENT

5. SPECIFICATIONS

4. DIMENSIONAL DIAGRAM

INSTRUCTION MANUAL

[Decorative case]

Aluminum, Ivory, paint

[Suspension pipe]

Rigid steel conduit, Ivory, paint

[Ceiling bracket, Speaker mounting bracket]

Steel plate, galvanized

[Dust cover]

Soft PVC, black

ø114 x 254 mm (ø4.49" x 10")

Pipe diameter: ø21 mm (ø0.83")

650 g (1.43 lb)

Finish

Dimensions

Weight

Note: The design and specifications are subject to change

without notice for improvement.

Unit: mm (in)

ø114

(ø4.49)

140 (5.51)

65 (2.56)

89 (3.5)

106 (4.17)

Oval hole

6 x 10

(0.24 x 0.39)

2-M4

(2.76)

156 (6.14)

ø21

(ø0.83)

Ceiling

BS-61WA or BS-61WT-A

speaker

254 (10)

245 (9.65)

[Speaker mounting bracket]

[Ceiling bracket]

Oval hole

5 x 17

(0.2 x 0.67)

Indicates a potentially hazardous situation which, if

mishandled, could result in moderate or minor personal

injury, and/or property damage.

CAUTION

Indicates a potentially hazardous situation which, if

mishandled, could result in death or serious personal

injury.

WARNING

Ceiling bracket ................................................... 1

Speaker mounting bracket ................................. 1

Decorative case ................................................. 1

Dust cover .......................................................... 1

Suspension pipe ................................................ 1

Machine screw M4 x 6 ....................................... 2

Machine screw M4 x 10 ..................................... 2

Machine screw M4 x 35 ..................................... 2

Tapping screw 4 x 35 ......................................... 2

Hexagon bolt (with washer) M4 x 16 .................. 2

Step 1. Make a mounting hole of ø70 – ø94 mm (2.76" – 3.7")

in the ceiling.

6. INSTALLATION

5 – 28

(0.2 – 1.1)

In-wall electrical box (separately prepared)

Unit: mm (in)

Ceiling

* Dimensional range for mounting

the ceiling bracket

65 – 89*

(2.56 – 3.5)

ø70 – ø94

(ø2.76 – ø3.7)

Step 2. Screw the suspension pipe into the ceiling bracket,

then secure it with the supplied screw.

Machine screw

M4 x 6

Suspension pipe

Ceiling bracket

Step 3. Run the speaker cable through the suspension pipe,

then secure the ceiling bracket to the ceiling with the

supplied screws.

Note: If the supplied screws are not appropriate for

the ceiling material, separately prepare the

proper screws.

Speaker cable

(routed)

Machine screw M4 x 35

or Tapping screw 4 x 35

Step 4. Insert the decorative case and dust cover over the

suspension pipe, and screw the speaker mounting

bracket onto the suspension pipe.

Then, secure the speaker mounting bracket with the

supplied screw after determining the orientation of the

speaker.

Dust cover

Speaker mounting

bracket

Note

Arrow directions show the

orientation of the speaker

(baffle sides).

Machine screw M4 x 6

Decorative case

Step 5. Connect the speaker cable to the supplied speaker

receptacle, then attach the speaker receptacle to the

speaker mounting bracket with the supplied screws.

Speaker receptacle

(supplied with the speaker)

Machine screw

M4 x 10

Speaker mounting

bracket

Step 6. Slide the speaker to insert its speaker plug into the

speaker receptacle, and secure the speaker mounting

bracket to the speaker with the supplied bolts.

Then, push the decorative case onto the ceiling

bracket, while pull down the dust cover onto the

speaker mounting bracket.

Dust cover

Hexagon bolt

M4 x 16

Decorative case

Speaker receptacle

Speaker

133-01-448-80

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

TOA YS-31W User manual

Brand: TOA

Model: YS-31W

Type: User manual

The YS-31W is easy to install. First, you need to make a mounting hole in the ceiling. Then, you need to screw the suspension pipe into the ceiling bracket and secure it with the supplied screw.

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TOA YS-31W User manual

TOA YS-31W User manual

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