TOA Electronics BS-1030W, BS-1030B User Manual

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INSTRUCTION MANUAL

UNIVERSAL SPEAKER

BS-1030B

 

BS-1030W

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.

The BS-1030 Series Speakers are small in size and feature the wide-band, high-quality, 2-way bass-reflex design which makes them ideal for such applications as announcements and music reproduction.

1. 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.

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

Use only the specified amplifier output voltage and impedance, as exceeding the specified limits could result in fire or other failures (high-impedance applications).

To avoid accidental air explosions, do not use the unit around gasoline, thinner or other combustibles.

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.

Use nuts and bolts that are appropriate for the ceiling's or wall's structure and composition. 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.

Attach the safety wire to the unit when mounting in locations high above the ground. Failure to do so could result in personal injury if the speaker should later fall for any reason.

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

Avoid mounting the unit in locations exposed to constant vibration. The mounting bracket can be damaged by excessive vibration, potentially causing the speaker to fall, which could result in personal injury.

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

To avoid electric shocks, be sure to switch off the amplifier power when connecting the speaker.

Avoid installing the unit in humid or dusty locations, or in locations exposed to heaters, solvents, acid, alkali, smoke, or steam, as excessive exposure to these factors could result in the speaker falling off, electric shock or fire.

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.

Have the unit periodically checked by the shop from where it was purchased. Failure to do so could result in the speaker falling off due to damage or corrosion to the speaker or its mounts, and possible personal injury.

2. FEATURES

The speaker's smoothly curved surface permits it to blend in with virtually all modern buildings.

A built-in matching transformer permits the speaker to be used for both high-impedance and low-impedance (8 Ω) applications. The impedance can be easily changed from outside the speaker.

A splash-proof design enables the BS-1030 to even be installed outdoors, in a location not directly exposed to the elements, such as under eaves.

Mountable to wall surfaces directly or using with supplied or optional mounting brackets.

3. INPUT IMPEDANCE CHANGE

The speaker's input impedance is preset to 30 W (330 Ω) of 100 V line by the factory. To change the impedance, change the position of the rear panel-mounted rotary switches with a slotted screwdriver.

3.1. High Impedance (70 V or 100 V Line) Applications

Set the [LINE VOL.] rotary switch to the 70 V or 100 V position, and the [INPUT] rotary switch to the wattage to be used. (The figure below is an example of 100 V, 20 W.)

30W

20W

15W INPUT

10W

5W 8

OFF

LINE 70V VOL.

OFF

100V

3.2. Low Impedance Applications

Set both the [LINE VOL] and [INPUT] rotary switches to the [8 Ω] position.

30W

20W

15W INPUT

10W

5W 8

OFF

LINE 70V VOL.

OFF

100V

Notes

To avoid damage to the speaker, be sure to follow the instructions below.

Switch off the amplifier power when changing the input.

Never set the [INPUT] switch to the [8 Ω] position when the [LINE VOL.] switch is set to the 70V or 100 V (high impedance) position.

4. SPEAKER INSTALLATION

4.1. Wall Mounting – With Surface-Mount Screws

Note: The surface-mount screws are not supplied with the unit. Referring to the mounting hole's dimensional diagram below, prepare the correct type of screws appropriate to the wall material.

6 mm

mm16

16

mm

 

 

ø

 

Step 1. Install two surface-mount screws in the wall 50 mm apart and leave them sticking out approximately 3

– 5 mm from the wall surface.

Step 2. Connect the speaker cable.

Step 3. Place the speaker's rear panel mounting holes over the two installed screws to mount the speaker to the wall surface.

2 Speaker cable

 

Mounting hole

1

50 mm

3

3 – 5 mm

Wall

Note

Route the speaker cable as shown in the figure so that it is not pinched between the speaker and the wall surface.

Tip

Screw

(Please prepare separately.)

When installing the speaker horizontally, use the relevant mounting holes shown below.

Mounting hole

4.2. Wall Mounting – With Supplied Bracket

Step 1. Attach the bracket to the speaker using the supplied hardware.

Bracket

(standard accessory)

Speaker

Plain washer (standard accessory)

Machine screw (standard accessory)

Step 2. Mount the speaker in the desired location using the mounting holes made in the bracket.

Note

Bracket mounting hardware is not supplied with the unit. Referring to the bracket's dimensional diagram, prepare the correct type of screws or bolts appropriate to the wall material.

4.3. Mounting on the Optional ST-16 Speaker Stand

Step 1. Attach the bracket to the speaker using the supplied hardware. (Refer to Section "4.2. Wall Mounting – With Supplied Bracket.")

Step 2. Mount the speaker to the speaker stand through the bracket's mounting holes.

Speaker

Bracket

 

 

(supplied with

 

the speaker)

Butterfly nut (supplied with the ST-16)

Bracket

(supplied with the ST-16)

Washer (supplied with

ST-16

the ST-16)

(optional)

Hexagonal-head bolt (supplied with the ST-16)

4.4. Mounting with Other Brackets

The following table shows the brackets that can be used for the BS-1030 Series Speakers. When using these brackets, refer to their corresponding instruction manuals.

Usable Brackets

BS-1030B

BS-1030W

Speaker Mounting

 

OK

 

OK

Bracket SP-410

 

 

 

 

 

 

 

 

Speaker Mounting

 

 

 

 

OK

Bracket SP-420

 

 

 

 

 

 

 

 

 

 

Wall/Ceiling Mounting

 

OK

 

 

 

Bracket WCB-12

 

 

 

 

 

 

 

 

 

 

Wall/Ceiling Mounting

 

 

 

 

OK

Bracket WCB-12W

 

 

 

 

 

 

 

 

 

 

Table Mounting

 

OK

 

 

 

Bracket TMB-1

 

 

 

 

 

 

 

 

 

 

Table Mounting

 

 

 

 

OK

Bracket TMB-1W

 

 

 

 

 

 

 

 

 

 

5.OUTDOOR INSTALLATION PRECAUTIONS

The speaker's splash-proof construction permits it to be installed outdoors, such as under eaves and other locations where the speaker is not directly exposed to the elements. However, because the splash-proof feature is strictly dependent on speaker orientation, follow the mounting instructions below.

5.1. Vertical Installation

Horizontal

Face-down

Install the speaker so that its front panel orientation stays in the above range.

Install with the logo mark located at the bottom of the front panel.

5.2. Horizontal Installation

Horizontal

Face-down

Install the speaker so that its front panel orientation stays in the above range.

Install with the logo mark located at the right of the front panel as viewed from the front.

The logo mark can be changed to correct its orientation.

Note

The splash-proof function will not work with any other installation method than those referred to above.

6. DIMENSIONAL DIAGRAM

• Speaker

Unit: mm

290

600

196

150

100

50

60

 

 

 

 

 

 

 

 

50

60

• Bracket (standard accessory)

141

 

160

123

68

25

50

 

 

 

 

 

 

 

 

25

 

 

 

 

 

17ø9

 

50

 

 

 

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

100

 

 

 

 

 

 

262

 

 

 

 

7. SPECIFICATIONS

Specifications common to both the BS-1030B and BS-1030W

Enclosure Type

2-way bass-reflex system

Rated Input

 

30 W

 

Rated Impedance

8 Ω

 

 

 

High impedance (100 V line):

 

 

330 Ω (30 W), 500 Ω (20 W), 670 Ω

 

 

(15 W), 1 kΩ (10 W), and 2 kΩ (5 W)

 

 

High impedance (70 V line):

 

 

170 Ω (30 W), 250 Ω (20 W), 330 Ω

 

 

(15 W), 500 Ω (10 W), and 1 kΩ (5 W)

 

 

Note: Impedance is changeable by

 

 

means of the rotary switch.

Sound Pressure

90 dB (1 W, 1 m)

 

Level

 

 

 

Frequency Response

80 – 20,000 Hz

 

Internal Speakers

Low frequencies:

 

 

 

12 cm dynamic speaker

 

 

High frequencies:

 

 

 

2.5 cm dome tweeter

Operating

 

– 10°C to +50°C

 

Temperature Range

 

 

Splash-Proof Capability

IP-X3 (when the angle is specified in

 

 

vertical or horizontal installation)

Dimensions

 

196 (w) x 290 (h) x 150 (d) mm

Finish

 

Refer to the table below.

Weight

 

2.5 kg (speaker only)

[Finish]

 

 

 

 

Case:

ABS resin, black, paint

BS-1030B

Grille:

Pre-coated steel plate, black, paint

 

Bracket: Pre-coated steel plate, black, paint

 

Case:

ABS resin, white, paint

BS-1030W

Grille:

Pre-coated steel plate, white, paint

 

Bracket: Pre-coated steel plate, white, paint

Note: The design and specifications are subject to change without

notice for improvement.

 

• Accessories

 

 

Bracket ..................................................

 

 

1

M5x10 machine screw ...........................

2

M5 plain washer ....................................

 

2

Printed in Indonesia

533-06-062-5A