Toa BS-1015BSW User Manual
COMPACT SPEAKERS BS-1015BSB
BS-1015BSW
Thank you for purchasing TOA's Compact Speaker.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
Traceability Information for Europe (EMC directive 2004/108/EC)
Manufacturer:
TOA Corporation
7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo,
Japan
Authorized representative:
TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg,
Germany
INSTRUCTION MANUAL
1. SAFETY PRECAUTIONS ........................... 1
2. GENERAL DESCRIPTION
AND FEATURES ......................................... 2
3. IMPEDANCE CHANGE .............................. 2
4. WIRING ....................................................... 3
5. SPEAKER INSTALLATION ........................ 4
6. INSTALLATION PRECAUTIONS ............... 4
7. WIRING DIAGRAM ..................................... 4
8. FREQUENCY RESPONSE (1 W, 4 m) ....... 4
9. DIMENSIONAL DIAGRAM ......................... 5
10. SPECIFICATIONS ...................................... 5
TABLE OF CONTENTS
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.
When Installing the Unit
• Refer all installation work to the dealer from whom
the speaker was purchased. Installation work
requires extensive technical knowledge and
experience. The speaker may fall off if incorrectly
installed, resulting in possible personal injury.
• Install the speaker only in a location that can
structurally support the full weight of the unit and
mounting bracket. Doing otherwise may result in
the speaker falling down and causing personal
injury and/or property damage.
• Since the unit is designed for in-door use, do not
install it outdoors. If installed outdoors, the aging of
parts causes the unit to fall off, resulting in personal
injury. Also, when it gets wet with rain, there is a
danger of electric shock.
• Do not use other methods than specified to install
the speaker. Extreme force is applied to the
speaker and the speaker could fall off, possibly
resulting in personal injuries.
• Use screws that are appropriate for the ceiling's or
wall's material and structure. Failure to do so may
cause the speaker to fall, resulting in material
damage and possible personal injury.
• Ensure that all screws are securely tightened. If
Indicates a potentially hazardous situation which,
if mishandled, could result in death or serious
personal injury.
WARNING
2
2. GENERAL DESCRIPTION AND FEATURES
The BS-1015BSB and BS-1015BSW are certified according to the European Standard EN 54-24: 2008, the
International Standard ISO 7240-24: 2010 and compliant with the British Standard BS 5839-8: 2008.
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 high-impedance applications.
The impedance can be easily changed from outside the speaker.
3. IMPEDANCE CHANGE
Input impedance is factory preset to 670 Ω. To change the impedance, change the rear panel-mounted rotary
switch position using a standard screwdriver
Notes
• Switch off the amplifier's power when changing the input power.
• This speaker is designed to be used for high impedance applications (70 V/100 V). Never connect the
speaker to low impedance line as doing so may damage the speaker.
• No sound is output from the speaker when the switch is set to the OFF position.
Indicates a potentially hazardous situation which,
if mishandled, could result in moderate or minor
personal injury, and/or property damage.
CAUTION
they are loose after installation, the speaker could
fall down, possibly resulting in personal injury.
• Do not mount the speaker in locations exposed to
constant vibration. The speaker or its mounts can
be damaged by excessive vibration, potentially
causing the speaker to fall, which could result in
personal injury.
• Do not use anti-rust lubricant. If it contacts resin or
rubber parts, they could deteriorate and cause the
speaker to fall, possibly resulting in personal injury.
• Do not install the speaker in indoor swimming pools
or such locations where liquid chemicals are used.
The parts deteriorate if corroded, causing the
speaker to fall, which could result in personal
injury.
When the Unit is in Use
• If any of the following irregularities occurs,
immediately switch off the amplifier's power, and
inform the shop from where the speaker was
purchased. Further using the speaker may result in
fire or electric shock.
· If you detect smoke or a strange smell coming
from the speaker
· If water or any metallic object gets into the
speaker
· If the speaker falls, or the speaker case breaks
• To prevent a fire or electric shock, never open nor
remove the speaker case. Refer all servicing to
your nearest TOA dealer.
When Installing the Unit
• Avoid touching the speaker's sharp metal edge to
prevent injury.
• To avoid electric shocks, be sure to switch off the
amplifier's power when connecting speakers.
When the Unit is in Use
• Do not operate the speaker for an extended period
of time with the sound distorting. Doing so may
cause the speaker to heat, resulting in a fire.
• Do not stand or sit on, nor hang down from the
speaker as this may cause it to fall down or drop,
resulting in personal injury and/or property
damage.
• Have the speaker checked periodically by the shop
from where it was purchased. Failure to do so may
result in corrosion or damage to the speaker or the
mounts that could cause it to fall, possibly causing
personal injury.
Speaker (rear)
3
4. WIRING
The terminal cover is not mounted to the speaker unit when shipped from the factory.
Note
To complete speaker installation, be sure to attach the terminal cover after finishing cable connections.
If the unit is left without the terminal cover attached, water or moisture may get inside the speaker, causing the
unit malfunction.
Step 1. Strip the speaker cable jacket.
Step 2. Run the speaker cable through the cable gland.
Step 3. Connect the speaker cable according to the polarity indication at the screw terminal.
Step 4. Mount the terminal cover.
Secure the terminal cover using the 4 attached screws.
In this case, take care not to pinch the wiring, and check that the waterproof gasket is secured into
place.
Notes
• If wiring or the waterproof gasket is pinched between the terminal cover and the unit case, this
causes water or moisture to get inside the terminal cover.
• Be careful not to overtighten the screw. As a rough guide, tighten the screw until the thickness of
the waterproof gasket becomes about half.
[When making a bridge connection]
Remove the knockout on the terminal cover and mount the cable gland PG 13.5 (option) there. Then, run the
speaker cable through the cable gland and connect each pair of cables to the input terminal according to the
polarity indication at the screw terminal.
Cable gland
Terminal cover
(accessory)
To amplifier
Screw
2
Speaker cable Speaker cable
4
Speaker cable
Tighten
HOT
3
Screw terminal
COM
Screw terminal
Tip
The waterproof gasket is placed along
the inner edge of the terminal cover.
Speaker (rear)
[Cable end treatment]
40 mm (1.57")
8 mm (0.31")
1
Cable gland
Knockout
Terminal cover
From the amplifier
HOT
COM
Screw terminal
To the next speaker
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