Genelec Optimisation of Active Loudspe, Руководство пользователя

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GOLDBERG AND MÄKIVIRTA AUTOMATED IN-SITU EQUALISATION
AES 114TH CONVENTION, AMSTERDAM, THE NETHERLANDS, 2003 MARCH 22-25 18
APPENDIX D – CASE 2, ROOM ACOUSTICS
M agnitude Frequency R espo nse
Frequency [Hz]
10 100 1,000 10,000
un
c
a
l.
/ u
n
c
a
l. , d
B
30
25
20
15
10
5
0
Figure 17. Case 2, anechoic frequency response.
T im e D ata - Finland, Genelec Listening R o om , S3 0D , R ight
Time [ms]
340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0
P
re
s
. [
P
a
] /
[v
o
lts
],
L
in
e
a
r
1
0
Figure 18. Case 2, impulse response data (solid line), time window (dotted line).
T im e D ata - Finland, Genelec Listening R o om , S3 0D , R ight
Time [ms]
80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 -5
P
re
s
. [
P
a
] /
[v
o
lts
],
L
in
e
a
r 1
0
Figure 19. Case 2, zoomed impulse response data (solid line), time window (dotted line).
Level, [dB]
Pressure, [Pa], Linear
Pressure, [Pa], Linear