Sound Data - Samsung SINGLE AC MNMSEH/EU Series Technical Data Book

9. Sound Data

Indoor units
Sound Pressure level
Discharge
Duct
2m
• NR Curve
1) AC052MNMSEH
70
65
60
55
50
45
High
40
Low
35
30
25
20
15
10
5
0
63 125
Octave Band Center Frequency(Hz)
3) AC100MNMSEH
70
65
60
55
50
High
45
Low
40
35
30
25
20
15
10
5
0
63 125
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
28
Suction
Duct
2m
Microphone
250 500 1000 2000 4000
250 500 1000 2000 4000
Octave Band Center Frequency(Hz)
MODEL
AC052MNMSEH
AC071MNMSEH
AC100MNMSEH
AC120MNMSEH
2) AC071MNMSEH
70
65
60
NR 65
55
NR 60
50
NR 55
45
NR 50
40
High
NR 45
35
Low
NR 40
30
NR 35
25
NR 30
20
NR 25
15
NR 20
10
NR 15
5
0
0
8000
63
4) AC120MNMSEH
70
65
60
NR 65
55
NR 60
50
High
NR 55
45
Low
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
0
63
8000
Hi MID
31 28
33 30
35 32
37 34
125 250 500 1000 2000
Octave Band Center Frequency(Hz)
125 250 500 1000 2000
Octave Band Center Frequency(Hz)
Unit: dB(A)
LOW
25
27
29
31
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
0
4000 8000
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
0
4000 8000