Samsung AC MN KH/EU Series Technical Data Book page 83

Wind-free 4way cassette for europe
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5. Sound Data
Outdoor Units
Sound Pressure level
Microphone
1.5m
• NR Curve
5) AC071MXADKH
90
85
80
75
70
65
Heating
Cooling
60
55
50
45
40
35
30
25
20
Hearing
15
threshold
10
5
0
63
125
250
Octave Band Center Frequency(Hz)
7) AC100MXADKH
90
85
80
75
70
65
Heating
60
Cooling
55
50
45
40
35
30
25
20
Hearing
15
threshold
10
5
0
63
125
250
Octave Band Center Frequency(Hz)
NOTE
• Specifications may be subject to change without prior notice.
- Sound pressure level is obtained in an anechoic room.
- Sound pressure level is a relative value, depending on the distance and acoustic environment.
- Sound pressure level may differ depending on operation condition.
- dBA = A weighted sound pressure level
- Reference acoustic pressure 0 dB = 20μPa
1m
Front
NR 90
NR 85
NR 80
NR 75
NR 70
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
500
1000
2000
4000
8000
NR 90
NR 85
NR 80
NR 75
NR 70
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
500
1000
2000
4000
8000
Model
AC071MXADKH
AC090MXADKH
AC100MXADKH
6) AC090MXADKH
90
90
85
85
80
80
75
75
70
70
65
65
Cooling
60
60
Heating
55
55
50
50
45
45
40
40
35
35
30
30
25
25
20
20
Hearing
15
15
threshold
10
10
5
5
0
0
63
125
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
Cooling
49
52
52
250
500
1000
2000
4000
Octave Band Center Frequency(Hz)
Unit: dB(A)
Heating
51
53
54
90
85
NR 90
80
NR 85
75
NR 80
70
NR 75
65
NR 70
60
NR 65
55
NR 60
50
NR 55
45
NR 50
40
NR 45
35
NR 40
30
NR 35
25
NR 30
20
NR 25
15
NR 20
10
NR 15
5
0
8000
83

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