Toa PJ-154BS Instruction Manual
Toa PJ-154BS Instruction Manual

Toa PJ-154BS Instruction Manual

Projection speaker

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PROJECTION SPEAKER
Thank you for purchasing TOA's Projection Speaker.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

TABLE OF CONTENTS

1. SAFETY PRECAUTIONS ........................... 1
AND FEATURES ......................................... 2
3. IMPEDANCE CHANGE .............................. 2
4. INSTALLATION .......................................... 3

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.
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
Traceability Information for Europe (EMC directive 2004/108/EC)
Manufacturer:
TOA Corporation
7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo,
Japan
INSTRUCTION MANUAL
5. DIMENSIONAL DIAGRAM ......................... 4
6. WIRING DIAGRAM ..................................... 5
8. SPECIFICATIONS ...................................... 5
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
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.
Authorized representative:
TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg,
Germany
PJ-154BS

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Summary of Contents for Toa PJ-154BS

  • Page 1 INSTRUCTION MANUAL PROJECTION SPEAKER PJ-154BS Thank you for purchasing TOA's Projection Speaker. Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment. TABLE OF CONTENTS 1. SAFETY PRECAUTIONS ......1 5. DIMENSIONAL DIAGRAM ......4 2.
  • Page 2 The speaker is driven on high-impedance (100 V and 70 V) line, and its input power (impedance) can be easily switched. Note Never dismantle the PJ-154BS in any way even for repainting reason. Since the PJ-154BS is certified in the form of complete assembly by the above-mentioned standards, it does not meet these standards if dismantled.
  • Page 3 4. INSTALLATION Note Be sure to make speaker cable wiring via the supplied terminal box. (Refer to Step 3 on the next page.) The way of wiring without using the terminal box does not fulfill the standards requirements. Step 1. Secure the swivel bracket to the ceiling or wall with 3 screws. Before installation Loosen the safety screw (for fall prevention) as shown below.
  • Page 4 Step 3. Connect the amplifier cable (cable from amplifier) to the terminal block in the terminal box. In advance of the cable connection, remove 2 screws fixing the terminal box’s cover plate to detach it. 3-1. Strip the amplifier cable jacket as shown at right.
  • Page 5 6. WIRING DIAGRAM Thermal fuse Network (84°C or 183.2°F) Terminal block Rotary switch Matching circuit transformer 2 kΩ 8 Ω 1 kΩ EARTH 670 Ω EARTH (Factory-preset wiring) 7. FREQUENCY RESPONSE (1 W, 4 m) [dB] 10 k 20 k [Hz] Frequency-SPL 8.
  • Page 8 URL: http://www.toa.jp/ 533-06-240-70...

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