TOA BS-678 Bedienungsanleitung

TOA Lautsprecher BS-678

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Indicates a potentially hazardous situation which, if

mishandled, could result in moderate or minor personal

injury, and/or property damage.

CAUTION

Indicates a potentially hazardous situation which, if

mishandled, could result in death or serious personal

injury.

WARNING

INSTALLATION MANUAL

WALL MOUNT SPEAKERS

BS-678 BS-678T

BS-678B BS-678BT

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.

• 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.

1. SAFETY PRECAUTIONS

• BS-678 series, 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.

• Two built-in 6-inch double cone speaker units deliver high quality sound.

• The push-in type input connector makes cable connections easy and allows bridge wiring.

• BS-678T and BS-678BT have a built-in attenuator and can be connected to a 2-wire or 3-wire system.

2. FEATURES

• To avoid electric shocks, be sure to switch off the amplifier's

power when connecting speakers.

• 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.

• 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.

Produktspezifikationen

Marke:	TOA
Kategorie:	Lautsprecher
Modell:	BS-678
Breite:	250 mm
Tiefe:	110 mm
Gewicht:	1700 g
Produktfarbe:	Weiß
Übertragungstechnik:	Kabelgebunden
Impedanz:	13000 Ohm
Höhe:	190 mm
RMS-Leistung:	6 W
Gehäusematerial:	Holz
Frequenzbereich:	150 - 20000 Hz
Empfindlichkeit:	94 dB
Polklemme:	Ja
Treiberdurchmesser Mitteltöner:	160 mm
Treiberdurchmesser Mitteltöner (imperial):	6 "