Toa LS-300B Manuel utilisateur

LAMP SPEAKERS LS-300B, LS-300W

LS-500B, LS-500W

2. INSTALLATION

COM HOT

Speaker cables

Cross-section of the screw socket

Installation example

Step 1. Connect the speaker cable to the screw socket.

Note

Prepare the E26 Edison Screw base lamp socket

separately.

Step 2. In the same way as light bulb installation, screw

the speaker in the socket to which the speaker

cable is connected.

Ensure that the speaker is fully and tightly

screwed in the socket.

COM

HOT

Speaker

Speaker cable-wired screw socket

Threads: Common (negative polarity)

Center contact: Hot (positive polarity)

E26 Edison Screw base

INSTRUCTION MANUAL

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.

WARNING

Indicates a potentially hazardous situation which, if

mishandled, could result in death or serious personal

injury.

CAUTION

Indicates a potentially hazardous situation which, if

mishandled, could result in moderate or minor

personal injury, and/or property damage.

• Install the unit directly into a standard light bulb socket

(E26 Edison Screw base).

Using other mounting hardware in combination may

cause the unit to fall off, resulting in personal injury.

• Use the lighting apparatus that can sufficiently support

the speaker weight.

Doing otherwise may cause the speaker to fall, resulting

in personal injuries.

• Never install the speaker in the lighting socket

connected to AC power.

If installed in the socket, hum noise is produced from

the speaker. This may cause the speaker to heat when

left as it is, resulting in a fire.

• Install the unit only in a location that can structurally

support the weight of the unit and the mounting fittings.

Doing otherwise may result in the unit falling down and

causing personal injury and/or property damage.

• Tighten each nut and bolt securely. Ensure that the

mounting fittings has no loose joints after installation to

prevent accidents that could result in personal injury.

• Do not mount the unit in locations exposed to constant

vibration. The mounting fittings can be damaged by

excessive vibration, potentially causing the unit to fall,

which could result in personal injury.

• Do not operate the unit for an extended period of time

with the sound distorting. Doing so may cause the

speaker to heat, resulting in a fire.

Thank you for purchasing TOA's LAMP SPEAKER.

Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

6. SPECIFICATIONS

LS-300B LS-300W LS-500B LS-500W

3 W 5 W

3.3 kΩ(3 W), 10 kΩ(1 W) 2 kΩ(5 W), 3.3 kΩ(3 W)

86 dB (1 W, 1 m) 85 dB (1 W, 1 m)

300 Hz – 16 kHz 200 Hz – 20 kHz

7.7 cm (3") cone-type

LS-300B/500B: ABS resin, black

LS-300W/500W: ABS resin, ivory

LS-300B/500B: ABS resin, cloth attached, black

LS-300W/500W: ABS resin, cloth attached, gray

ø96 x 128 mm (3.78" x 5.04") ø125 x 168 mm (4.92" x 6.61")

360 g (0.79 lb) 580 g (1.28 lb)

Standard lighting apparatus, E26 Screw Base socket* (receptacle), Note: Prepare separately.

Model No.

Rated input

Rated impedance

Sound Pressure Level

Frequency Response

Speaker Component

Finish Enclosure

Grille

Dimensions

Weight

Mounting fitting

4. IMPEDANCE CHANGE

5. WIRING DIAGRAMS

Flash type Surface mount type Ceiling suspension type

L H (factory-preset)

LS-300B/W 1 W (10 kΩ) 3 W (3.3 kΩ)

LS-500B/W 3 W (3.3 kΩ) 5 W (2 kΩ)

Speaker

Shift to change

Impedance selector switch

3. INSTALLATION EXAMPLE

COM

0.22μF

[LS-300B/W] [LS-500B/W]

COM

HOT

COM

0.47μF

COM

HOT

10 kΩ (1 W)

3.3 kΩ (3 W)

2 kΩ (5 W)

*E26 Edison IEC 60061-1

Note: The design and specifications are subject to change without notice for improvement.

133-01-176-0A

URL: http://www.toa.jp/

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

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