Wall-mounted type (k type) – Sanyo DHX4852 User Manual
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W-2WAY ECO-i SYSTEM Unit Specifications
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7. Wall-Mounted Type (K Type)
7-4. Noise Criterion Curves
MODEL
: KHX0752, KHX0952, KHX1252
SOUND LEVEL :
36 dB(A)
LOW
HIGH
28 dB(A)
32 dB(A)
CONDITION
:
MODEL
: KHX1852
SOUND LEVEL :
39 dB(A)
LOW
HIGH
31 dB(A)
35 dB(A)
CONDITION
:
MODEL
: KHX2452
SOUND LEVEL :
42 dB(A)
LOW
HIGH
35 dB(A)
38 dB(A)
CONDITION
:
NC-20
NC-30
NC-40
NC-50
4000
63
125 250
8000
2000
1000
500
60
50
40
30
20
10
NC-20
NC-30
NC-40
NC-50
4000
63
125 250
8000
2000
1000
500
60
50
40
30
20
10
NC-20
NC-30
NC-40
NC-50
4000
63
125 250
8000
2000
1000
500
60
50
40
30
20
10
STRONG
STRONG
STRONG
3.3 ft in front at height of 3.3 ft
3.3 ft in front at height of 3.3 ft
3.3 ft in front at height of 3.3 ft
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
Overall
Sound pressure le
vel (dB)
(0dB = 0.0002
µbar)
Approximate
minimum audible
limit for
continuous noise
Overall
Sound pressure le
vel (dB)
(0dB = 0.0002
µbar)
Approximate
minimum audible
limit for
continuous noise
Overall
Sound pressure le
vel (dB)
(0dB = 0.0002
µbar)
Approximate
minimum audible
limit for
continuous noise
Strong
Weak
60Hz
TD831138-02_W-2WAY.indb 77
2007/07/30 13:40:43