TOA BS-678AB-EB Manual

TOA Højttaler BS-678AB-EB

Læs gratis den danske manual til TOA BS-678AB-EB (4 sider) i kategorien Højttaler. Denne vejledning er vurderet som hjælpsom af 2 personer og har en gennemsnitlig bedømmelse på 3.9 stjerner ud af 1.5 anmeldelser. Har du et spørgsmål om TOA BS-678AB-EB, eller vil du spørge andre brugere om produktet?

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Side 1/4
WALL MOUNT SPEAKERS BS-678AB-EB
Thank you for purchasing TOA's Wall Mount Speaker.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
INSTRUCTION MANUAL
1. SAFETY PRECAUTIONS ........................... 1
2. GENERAL DESCRIPTION
AND FEATURES ......................................... 2
3. INSTALLATION .......................................... 2
4. DIMENSIONAL DIAGRAM ......................... 4
5. WIRING DIAGRAM ..................................... 4
6. FREQUENCY RESPONSE ......................... 5
7. 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 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
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
Indicates a potentially hazardous situation which,
if mishandled, could result in death or serious
personal injury.
WARNING
133-01-00341-00
URL: http://www.toa.jp/
2
2. GENERAL DESCRIPTION AND FEATURES
The BS-678AB-EB is certified according to the European Standard EN 54-24: 2008. The BS-678AB-EB is
a wall mount box speaker specially designed for voice alarm applications in building and installations where an
A/B wiring is required. The speaker structure that permits direct wall-mounting with screws prevents the speaker
from falling easily even if an outward force is applied to. The input impedance can be easily changed by changing
• The BS-678AB-EB, of which cabinet is made of wood, can be installed in a vertical or horizontal orientation.
• Either concealed in-wall wiring or open wiring can be used for speaker cable connection.
• The speaker structure that permits direct wall-mounting with screws prevents the speaker from falling easily
even if an outward force is applied to.
• The input impedance can be easily changed by changing the tap position of the transformer.
• A 4-inch cone speaker unit delivers high quality sound.
• Two screw terminals (steatite) make cable connections easy and allow bridge wiring.
Indicates a potentially hazardous situation which,
if mishandled, could result in moderate or minor
personal injury, and/or property damage.
CAUTION
Baffle
Cabinet
Baffle
V-shaped spring
Squeeze the spring to detach
from the cabinet.
Cabinet
3. INSTALLATION
Step 1. Pull out the baffle, and unlatch 2 V-shaped
springs to detach the baffle from the cabinet.
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.

Produkt Specifikationer

Mærke: TOA
Kategori: Højttaler
Model: BS-678AB-EB

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