Sound Data - Samsung RAC Series Technical Data Book

9. Sound Data

Indoor Unit
Sound Pressure Level
Microphone
• NC Curve
1) AC018MNADCH/AA
70
65
60
55
50
45
High
40
Low
35
30
25
20
15
10
5
0
63 125 250
Octave Band Center Frequency(Hz)
3) AC030MNTDCH/AA
70
65
60
55
50
High
45
Low
40
35
30
25
20
15
10
5
0
63 125 250
Octave Band Center Frequency(Hz)
NOTE
• Specifications may be subject to change without prior notice.
• Sound pressure Level
- 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
-
1m
70
65
NC 70
60
NC 60
55
NC 55
50
NC 50
45
NC 45
40
NC 40
35
NC 35
30
NC 30
25
NC 25
20
NC 20
15
NC 15
10
5
0
500 1000 2000 4000 8000
70
65
NC 70
60
NC 60
55
NC 55
50
NC 50
45
NC 45
40
NC 40
35
NC 35
30
NC 30
25
NC 25
20
NC 20
15
NC 15
10
5
0
500 1000 2000 4000 8000
Model
AC018MNADCH/AA
AC024MNADCH/AA
AC030MNTDCH/AA
AC036MNTDCH/AA
2) AC024MNADCH/AA
70
65
60
55
50
High
45
Low
40
35
30
25
20
15
10
5
0
63 125 250 500
Octave Band Center Frequency(Hz)
4) AC036MNTDCH/AA
70
65
60
55
High
50
45 Low
40
35
30
25
20
15
10
5
0
63 125 250 500
Octave Band Center Frequency(Hz)
Unit: dB(A)
High Mid Low
42 37 32
43 39 35
49 47 45
51 48 46
70
65
NC 70
60
NC 60
55
NC 55
50
NC 50
45
NC 45
40
NC 40
35
NC 35
30
NC 30
25
NC 25
20
NC 20
15
NC 15
10
5
0
1000 2000 4000 8000
70
65
NC 70
60
NC 60
55
NC 55
50
NC 50
45
NC 45
40
NC 40
35
NC 35
30
NC 30
25
NC 25
20
NC 20
15
NC 15
10
5
0
1000 2000 4000 8000
25