Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 814

FDC-HKX
(f) Ceiling suspension type (FDE)
Measured based on JIS B 8616
Mike position as below
Models FDEJ36HKXE2B, 45HKXE2B
56HKXE2B
Noise level 43 dB (A) at HIGH
40 dB (A) at MEDIUM
38 dB (A) at LOW
Mid octave band frequency (Hz)
Model FDEJ140HKXE2B
Noise level 50 dB (A) at HIGH
47 dB (A) at MEDIUM
42 dB (A) at LOW
Mid octave band frequency (Hz)
(g) Wall mounted type (FDK)
Measured based on JIS B 8616
Mike position as below
Model FDKJ22HKXE2
Noise level 40 dB (A) at HIGH
37 dB (A) at LOW
70
60
50
40
30
20
63 125 250 500 1000 2000
Mid octave band frequency (Hz)
812
Model FDEJ71HKXE2B
Noise level 44 dB (A) at HIGH
Mid octave band frequency (Hz)
Unit
Models FDKJ28HKXE2, 36HKXE2
Noise level 42 dB (A) at HIGH
70
60
50
40
30
20
4000 8000
Mid octave band frequency (Hz)
1m
Unit
1m
Mike (front & low point)
Model FDEJ112HKXE2B
Noise level 49 dB (A) at HIGH
40 dB (A) at MEDIUM
38 dB (A) at LOW
1m
Mike
(Center & low points)
Model FDKJ45HKXE2
40 dB (A) at MEDIUM
37 dB (A) at LOW
46 dB (A) at MEDIUM
42 dB (A) at LOW
Mid octave band frequency (Hz)
Noise level 44 dB (A) at HIGH
41 dB (A) at MEDIUM
37 dB (A) at LOW
Mid octave band frequency (Hz)