Panasonic 26PEK2U6 26PEK2U6 Service Manual - Page 87
Noise Criterion Curves, Wall Mounted Type K2
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1-8. Noise Criterion Curves Wall Mounted (Type K2) Sound pressure level (dB) (0dB = 0.0002 bar) MODEL : S-26PK2U6 SOUND LEVEL : High 48 dB(A) Low 38 dB(A) CONDITION : Distance 3.3 ft., Under the unit 3.3 ft. SOURCE : 208-230V, 1 Phase, 60Hz 90 80 70 NC-70 60 NC-60 50 NC-50 40 NC-40 30 Approximate 20 minimum audible limit for continuous noise NC-30 NC-20 10 Overall 63 125 250 500 1000 2000 4000 8000 Frequency at center of sound pressure band (Hz) 1. Specifications High Low 1 1-79
1-79
1. Specifications
1-8. Noise Criterion Curves
Wall Mounted (Type K2)
Low
High
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-26PK2U6
: High
Low
48 dB(A)
38 dB(A)
: Distance 3.3 ft., Under the unit 3.3 ft.
: 208-230V, 1 Phase, 60Hz
Frequency at center of sound pressure band (Hz)
63
125
250
500 1000 2000 4000 8000
Overall
Sound pressure level (dB)
(0dB = 0.0002
bar)
10
20
30
40
50
60
70
80
90
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
Approximate
minimum
audible limit for
continuous noise
1