Specifications

777
FDC-HKX
Model FDTWJ90HKXE2
Noise level 42 dB (A) at HIGH
40 dB (A) at MEDIUM
36 dB (A) at LOW
Model FDTWJ112HKXE2
Noise level 44 dB (A) at HIGH
41 dB (A) at MEDIUM
37 dB (A) at LOW
Model FDTWJ140HKXE2
Noise level 46 dB (A) at HIGH
43 dB (A) at MEDIUM
38 dB (A) at LOW
(c) 1-way outlet ceiling recessed type (FDTS)
Measured based on JIS B 8616
Mike position as below
Models FDTSJ28HKXE2,36HKXE2
Noise level 40 dB (A) at HIGH
39 dB (A) at MEDIUM
38 dB (A) at LOW
Model FDTSJ45HKXE2
Noise level 43 dB (A) at HIGH
40 dB (A) at MEDIUM
38 dB (A) at LOW
Model FDTSJ71HKXE2
Noise level 44 dB (A) at HIGH
40 dB (A) at MEDIUM
38 dB (A) at LOW
Sound pressure level (Standard 0.0002 µ bar) dB
Mid octave band frequency (Hz)
Sound pressure level (Standard 0.0002 µ bar) dB
Mid octave band frequency (Hz)
Sound pressure level (Standard 0.0002 µ bar) dB
Mid octave band frequency (Hz)
1.5m
Mike (center & low points)
Sound pressure level (Standard 0.0002 µ bar) dB
Mid octave band frequency (Hz)
Sound pressure level (Standard 0.0002 µ bar) dB
Mid octave band frequency (Hz)
Sound pressure level (Standard 0.0002 µ bar) dB
Mid octave band frequency (Hz)
Model FDTSJ22HKXE2
Noise level 39 dB (A) at MEDIUM
38 dB (A) at LOW
Mid octave band frequency (Hz)
N30
N20
N50
N60
N70
63 125 250 500 1000 2000 4000 8000
20
30
40
50
60
70
20
30
40
50
60
70
N40
Sound pressure level (Standard 0.0002µ bar) dB