Taiden HCL-404, Installation And Operating Manual

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6.3 HSC-112 12-inch Series Ceiling Loudspeaker
Overview
Different from other normal ceiling loudspeakers, HSC
Series are comprised of professional coaxial units which
have higher sensitivity and better headroom design.
HSC-112 has 90°(H)×70°(V) coverage pattern. The
uniform arrangement is conducive to improve sound field
uniformity and sound transmission gain.
The tweeter and woofer adopt a common magnetic design,
which minimizes the path difference between the high and
low frequencies, so that the tweeter and woofer are as
close to the acoustic coaxial as possible, and the sound is
smoother.
The tweeter horn adopts a special waveguide design to
achieve different diffusion angle control in the horizontal
and vertical directions, with more accurate directivity and
more uniform coverage.
It is suitable for meeting places, lecture halls, banquet
halls, etc. with high floor height (more than 5m is
recommended). The 90°(H)×70°(V) coverage angle
makes the sound field projection of each speaker
approximate to a rectangle, effectively reducing the sound
field overlap, so as to effectively reduce the blind area of
the sound field and obtain a more uniform sound field
coverage effect.
Features
1 × 12" + 1 × 3" coaxial drive units
90°(H)×70°(V) coverage pattern
Specifications
Frequency Range 45Hz-18kHz
（
±3dB
）
/40Hz-20kHz(-10dB)
Sensitivity 98dB
Nominal Impedance 8 Ω
Power
Noise Power: 350W(AES)
PGM Power: 700W
Peak Power: 1400W
Woofer Unit 1×12"
Tweeter 1×3"
Coverage Pattern 90°(H)×70°(V)
Max SPL 123dB SPL
，
129dB SPLpeak
Input Interface 2×Speakon
Enclosure Material Birch + black polyurea finish
Dimensions (H × W × D)
450×450×330
(mm)
Weight 18 kg