Pioneer DR024GHFD18HT2, Service Manual

Page: 14 / 25

6.�
SOUND PRESSURE DATA
6. Sound
P
ressure
D
ata
10
Indoor
U
nit
Model 24K
Test
C
ondition
3.28ft. (1.0m) in front of the outlet of the
wind tunnel; 3.28ft. (1.0m) above the
bottom of the unit.
Total
octave band
sound
level
(dB:total
sound
level
C)
Octave band center frequency (Hz)
Model
36K
Test
C
ondition
3 . 28ft . ( 1 . 0m ) in front of the outlet of the
wind tunnel ; 3 . 28ft . ( 1 . 0m ) above the bottom
of the unit .
Total
octave band
sound
level
(dB:total
sound
level
C)
Octave band center frequency (Hz)
Model
48K/60K
Test C ondition
3 . 28ft . ( 1 . 0m ) in front of the outlet of the
wind tunnel ; 3 . 28ft . ( 1 . 0m ) above the bottom
of the unit .
Total
octave band
sound
level
(dB:total
sound
level
C)
Octave band center frequency (Hz)
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
10
20
30
40
50
60
70
80
90
63 125 250 4k 8k 500 1k 2k
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
10
20
30
40
50
60
70
80
90
63 125 250 4k 8k 500 1k 2k