Larson Davis SoundExpert LxT, Руководство пользователя

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LxT Manual LxT1
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9
d) Frequency Response and Corrections
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Lars on Davis LxT 1 with P R MLxT 1 and typical 377A02 Microphone
average frequency res pons es and corrections
R equired by IE C 61672-1 S ections 5.2.4, 5.2.5, 5.2.6 and 9.2.4 (d)
0° F ree F ield expan
W ind S creen C orrections with uncerta
0° F ree F ield 0° F ree F ield E ffect of on LxT 1 W ind S creen of C orrect
F requency R es pons e C orrections ¹ W ind S creen 0° F ree F ield on LxT 1¹ @ 9
Hz dB dB dB dB dB
63.10 0.0 0.0 0.0 0.0 0.0
79.43 0.0 0.0 0.0 0.0 0.0
100.00 0.0 0.0 0.0 0.0 0.0
125.89 0.0 0.0 0.0 0.0 0.0
158.49 0.0 0.0 0.0 0.0 0.0
199.53 0.0 0.0 0.0 0.0 0.0
251.19 0.0 0.0 0.0 0.0 0.0
316.23 0.1 0.1 0.1 0.0 0.0
398.11 0.2 0.0 0.0 0.0
501.19 - 0.2 0.2 0.1 0.1 0.1
630.96 0.2 0.2 0.0 0.1 0.1
794.33
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0.2 0.2 0.1 0.1 0.1
1000.00 0.0 0.0 0.1 0.0 0.0
1059.25 0.0 0.0 0.1 0.0 0.0
1122.02 -0.2 0.1 0.2 -0.1 0.1
1188.50 -0.2 0.2 0.2 -0.1 0.1
1258.93 -0.4 0.4 0.2 -0.1 0.1
1333.52 -0.3 0.3 0.2 0.0 0.0
1412.54 -0.2 0.2 0.3 -0.1 0.1
1496.24 -0.1 0.1 0.3 0.0 0.0
1584.89 0.0 0.0 0.3 0.2 -0.2
1678.80 0.0 0.0 0.4 0.2 -0.2
1778.28 0.0 0.0 0.4 0.3 -0.3
1883.65 -0.1 0.1 0.4 0.4 -0.4
1995.26 0.2 -0.2 0.4 0.7 -0.7
2113.49 0.4 -0.4 0.5 0.9 -0.9
2238.72 0.3 -0.3 0.5 0.8 -0.8
2371.37 0.0 0.0 0.5 0.7 -0.7
2511.89 0.0 0.0 0.5 0.7 -0.7
2660.73 - 0.2 0.2 0.6 0.7 -0.7
2818.38 0.0 0.0 0.5 0.6 -0.6
2985.38 -0.2 0.2 0.5 0.3 -0.3
3162.28 0.0 0.1 0.4 0.2 0.2
3349.65 0.0 0.0 0.3 0.3 0.3
3548.13 -0.1 0.1 0.3 -0.1 0.1
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