TOA PC-391 Operating Instructions
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Brand: Toa
Category: Speakers
Type: Operating instructions
Model: Toa PC-391 , Toa PC-391T
Pages: 2 (0.45 Mb)
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OPERATING INSTRUCTIONS
日本語の取扱説明書は裏面をご覧ください。
Note: The design and specifications are subject to change without notice for improvement.
Thank you for purchasing TOA's Wall Flush-Mount Speaker.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
PC-391, PC-391T
WALL FLUSH-MOUNT SPEAKERS
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 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.
• Tighten each screw securely. Ensure that the
bracket has no loose joints after installation to
prevent accidents that could result in personal
injury.
• Use the specified electrical box in combination.
Doing otherwise may cause the unit or component
to fall off, resulting in personal injury.
• Avoid touching the unit's sharp metal edge to
prevent injury.
• 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.
2. GENERAL DESCRIPTION
The PC-391 and PC-391T are flush-mount speakers. Their ideal applications include hotel and hospital
rooms, and reception counters in the banks and clinics.
3. SPECIFICATIONS
Model Number PC-391 PC-391T
Rated Input 3 W
Rated Impedance 3.3 kΩ (3 W), 10 kΩ (1 W) 3.3 kΩ
Sound Pressure Level 86 dB (1 W, 1 m)
Frequency Response 150 Hz – 18 kHz
Speaker Component 7.7 cm cone-type speaker
Attenuation 0 (OFF), 1 (–12 dB), 2 (–6 dB), 3 (0 dB)
Applicable box YC-150/150E (option) or equivalent
Finish Aluminum, hair line
Dimensions 162 (w) x 115 (h) x 43 (d) mm 162 (w) x 115 (h) x 47 (d) mm
(excluding the projected screw heads) (
excluding the projected switch knob and screw heads)
Weight 560 g 600 g
Accessory Machine screw M4 x 35 ..... 4, Oval head countersunk screw M3 x 10 ..... 4, Tapping screw 4 x 16 ..... 4
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