TOA BS-1030B Manual

TOA Højttaler BS-1030B

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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.

BS-1030B

BS-1030W

UNIVERSAL SPEAKER

INSTRUCTION MANUAL

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.

WARN ING 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.

WARN ING 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

10W

5W 8

100V

70V

OFF

INPUT

LINE

VOL.

3.2. Low Impedance Applications

Set both the [LINE VOL] and [INPUT] rotary switches to

the [8 Ω] position.

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.

30W

20W

15W

10W

5W 8

100V

70V

OFF

INPUT

LINE

VOL.

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

16 mm

ø16 mm

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.

Note

Route the speaker cable as

shown in the figure so that it is

not pinched between the speaker

and the wall surface.

Tip

When installing the speaker horizontally, use the relevant

mounting holes shown below.

Screw

(Please prepare

separately.)

Speaker cable

Mounting hole

3 5 mm–

Wall

50 mm

Mounting hole

Produkt Specifikationer

Mærke:	TOA
Kategori:	Højttaler
Model:	BS-1030B
Kode for international beskyttelse (IP):	IPX4
Bredde:	196 mm
Dybde:	150 mm
Højde:	290 mm
Vægt:	2500 g
Produktfarve:	Sort
Udgangseffekt (RMS):	30 W
Driftstemperatur (T-T):	-10 - 50 °C
Husmateriale:	Acrylonitrile butadiene styrene (ABS), Steel
Beskyttelsesfunktioner:	Stænktæt
Anbefalet brug:	Universel
Frekvensområde:	80 - 20000 Hz
Impedens:	8 ohm (Ω)
Forbindelsesteknologi:	Ledningsført
Højttaler, type:	2-vejs
Lyd-output kanaler:	- kanaler
Højttaler, placering:	Stand-mountable, Wall-mountable
Antal drivere:	1
Driver diameter:	120 mm
Diskanthøjttaler:	Ja
Signal/støjforhold:	90 dB
Diskant diameter:	25 mm
Monteringsbeslag inkluderet:	Ja