Toa F-1522SC - Manual (Page 3)

3
4. NOMENCLATURE AND DIMENSIONS
117 (4 39 / 64 )
11 ( 7/16 )
Ceiling panel
Mounting hole: ш135 (5 5 / 16 )
ш
155 (6
7
/ 64
)
Push-in terminal
Dust cover
Front grille (accessory)
Max.
37 (1
29
/ 64
)
Max.
106 (4
11
/ 64
)
[Front]
[Ceiling mounting]
[Side] [Rear]
Unit: mm (inches)
2. GENERAL DESCRIPTION
The F-1522SC is a small, flush-mounted ceiling speaker that employs a full-range speaker element designed
to offer a wide frequency range and high-quality sound output. It can be mounted to the ceiling panel that is up
to 37 mm in thickness.
3. FEATURES
• A rear-open type speaker system employing a speaker element covering a wide frequency range.
• Wide-dispersion flush-mount ceiling speaker design employs unique acoustic construction to realize a wide
area of coverage. Uniform sound output levels are achievable not only directly under the speaker, but also
over a wide radius.
• Because the speaker is provided with both low- and high-impedance operating capability, it can be used in
many different applications. Front panel-mounted input selector switch permits easy verification and change
of current impedance settings, even after installation.
• Easy installation. Can be quickly and accurately mounted to ceilings and walls.
• Rotating front grille can be installed quickly and conveniently.
• Attractive exterior design specially created by an interior designer blends naturally with any architectural
space, enhancing the immediate area's sense of harmony.