Ceiling - Mitsubishi Electric Mr.SLIM PLA-RP35AA Service Manual

PLA-RP125AA.UK
PLH-P125AAH.UK
90
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
NOTCH SPL(dB) LINE
High 45
Medium1 43
Medium2 40
Low 37
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
CEILING
MICROPHONE
PLA-RP140AA.UK
PLH-P140AAH.UK
90
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125
UNIT
1.5m
15
NOTCH SPL(dB)
High 45
Medium1 43
Medium2 40
Low 37
250 500 1000 2000 4000
BAND CENTER FREQUENCIES, Hz
LINE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
8000