Toa BS-61WT-A User Manual

The BS-61WA and BS-61WT-A, each of which cabinet is made of wood, can be installed easily on the wall with help of the plug-in speaker receptacle.

BS-61WA, BS-61WT-A

BI-DIRECTIONAL BOX SPEAKERS

INSTRUCTION MANUAL

WARNING

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

CAUTION

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

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.

• 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 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 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 specified In-wall electrical box in combination. Doing otherwise may cause the unit or component to fall off, resulting in personal injury.

• Do not operate the unit for an extended period of time with the sound distorting. This is an indication of a malfunction, which in turn can cause heat to generate and result in a fire.

• 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.

2. SPECIFICATIONS

Note: The design and specifications are subject to change without notice for improvement.

Model Number BS-61WA BS-61WT-A Input 6 W Input Impedance 1.7 kΩ (6 W), 5 kΩ (2 W) Frequency Response 130 – 13,000 Hz Sound Pressure Level 92 dB (1 W, 1 m) Coverage Angle 100º Speaker Component 16 cm (6") cone-type speaker, 2 pcs. Volume Control 0 (Off), 1 (Low), 2 (Middle), 3 (High) Finish Enclosure: Wood, off-white

Grille: Cloth, off-white

Dimensions 200 (w) x 290 (h) x 220 (d) mm 200 (w) x 292 (h) x 220 (d) mm

(7.87" x 11.42" x 8.66") (7.87" x 11.50" x 8.66") Weight 2.8 kg (6.17 lb) 2.9 kg (6.39 lb) Accessories Machine screw M4 x 35 ... 2, Tapping screw 4 x 35 ... 2, Speaker receptacle ... 1 Optional Products Suspension Bracket: YS-31W

3. INSTALLATION

3.1. When Mounting onto the Speaker Receptacle

Step 1. Connect the speaker cable to the supplied

speaker receptacle. (See "Connections.")

Step 2. Install the speaker receptacle to an in-wall box

with the machine screws M4 x 35, or on the wall with the tapping screws 4 x 35.

Step 3. Hold and slide the speaker to insert its speaker

plug into the speaker receptacle.

133-01-446-00

3.2. When Mounting Using Anchor Bolts

Step 1. Drive anchor bolts (not supplied) into the wall. Step 2. Connect the speaker cable to the supplied

speaker receptacle. (See "Connections.")

Step 3. Slide the speaker receptacle to insert it into the

speaker plug.

Step 4. Remove the baffle on one side, and fix the unit

from the inside using nuts and washers.

Step 5. Replace the removed baffle.

3.3. When Mounting to the Optional YS-31W Suspension Bracket

Attach the YS-31W to the speaker using 2 screws on the speaker's rear panel. For details, refer to the instruction manual attached to the YS-31W.

4. CONNECTIONS

4.1. Connection of the BS-61WA

4.2. Connection of the BS-61WT-A

5. INPUT POWER (IMPEDANCE) CHANGE

5.1. BS-61WA

To change the input power (impedance), use the input selector switch on the speaker's rear panel.

5.2. BS-61WT-A

Inner wiring change is needed for the input power change. So, consult your nearest TOA dealer.

6. VOLUME CONTROL (BS-61WT-A ONLY)

Adjust the sound volume using the slide switch on the speaker's bottom surface.

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

Ceiling or projection of a structure

Over 115 mm (4.53")

Speaker

UP mark

Precautions when installing the speaker receptacle

Install the speaker receptacle referring to its "UP" mark.

Position the receptacle at least 115 mm (4.53") away from the ceiling or projection of a structure.

a = 70 mm (2.76") c = 66.7 mm (2.63") b = 120 mm (4.72") d = 83.5 mm (3.29")

In-wall electrical box

(COM)C(HOT)

Normal (N)

Common (COM)

Speaker receptacle's rear

[3-wire system]

Normal (N)

Urgent (R)

Common (COM)

(COM)C(HOT)

Speaker receptacle's rear

Normal (N)

Common (COM)

[2-wire system]

Short

(COM)C(HOT)

Anchor bolt (M6 - M8)

Speaker

Baffle mounting screw (4 pieces)

Nut and washers

Speaker receptacle

[Anchor bolt mounting dimensions]

30 – 40 (1.18 – 1.57)

180

(7.09)

Speaker

70 (2.76)

Unit: mm (in)

Speaker's rear panel

(5.51")

140 mm

(Factory preset)

BS-61WA's rear panel

6 W (1.7 kΩ) setting 2 W (5 kΩ) setting

Input selector switch

Switch position Volume

3 High 2 1 Low 0 Off

BS-61WT-A's bottom surface

Middle