Samsung AJ040TXJ2KG/EU, Technical Data Book

Page: 89 / 318

89
8. Sound Data
Sound Pressure level
8-2. Indoor unit
1
AR4500
Unit: dB(A)
1m
1m
Microphone
Model Turbo Silent
AR07TXHZAWKNEU 36 19
AR09TXHZAWKNEU 37 19
AR12TXHZAWKNEU 38 19
• NR Curve
1) AR07TXHZAWKNEU 2) AR09TXHZAWKNEU
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
Turbo
Silent
NR 75
NR 70
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
63 125 250 500 1000 2000 4000 8000
Sound
Pressure Level (d
B)
Octave Band Center Frequency(Hz)
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
Turbo
Silent
NR 75
NR 70
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
63 125 250 500 1000 2000 4000 8000
Sound
Pressure Level (d
B)
Octave Band Center Frequency(Hz)
3) AR12TXHZAWKNEU
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
Turbo
Silent
NR 75
NR 70
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
63 125 250 500 1000 2000 4000 8000
Sound
Pressure Level
(d
B)
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