Samsung DVM PLUS III Technical Data Book page 156

chapter2_Indoor units(108~143)
Indoor Units
9 MB
9
9-7. Sound pressure level
1) Operation sound level
1m
1m
Microphone
N N o o t t e e
N N o o t t e e
◆ These operation values were obtained in a dead room. Sound pressure level will vary depending on a range of
factors such as the construction of the particular room where the equipment is installed.
◆ Operation sound level may differ depending on operation and ambient conditions.
2) NC curves
(1) AVXWBH028E✴
45
HIGH
40
LO W
35
30
25
20
15
10
5
63 125
Octave band center frequency(Hz)
(3) AVXWBH056E✴
45
HIGH
40
LOW
35
30
25
20
15
10
5
63 125
Octave band center frequency(Hz)
II-116
3/14/08 22:37 Page 116
Model
AVXWBH028E✴
AVXWBH036E✴
AVXWBH056E✴
AVXWBH071E✴
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
250 500 1000 2000 4000 8000
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
250 500 1000 2000 4000 8000
Unit : dB(A)
High Low
31 20
35 21
40 30
41 30
(2) AVXWBH036E✴
45
HIGH
40
LO W
35
30
25
20
15
10
5
63 125 250 500 1000
Octave band center frequency(Hz)
(4) AVXWBH071E✴
45
HIGH
40
LOW
35
30
25
20
15
10
5
63 125 250 500 1000
Octave band center frequency(Hz)
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
2000 4000 8000
NC 45
NC 40
NC 35
NC 30
NC 25
NC 20
NC 15
2000 4000 8000