PMC ci Series, Руководство пользователя

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20
30
40
50
60
70
80
90
100
110
120
100 200 500 1k 2k 5k 10k 20k
Magnitude of transfer function H(f)
H(f)= Signal at IN1 / Stimulus
dB - [V / V]
Frequency [Hz]
ci45
0
10
20
30
40
50
60
70
80
90
100
-150
-100
-50
0
50
100
150
10 20 50 100 200 500 1k 2k 5k 10k 20k
Magnitude of transfer function H(f)
H(f)= Voltage Speaker 2 / Current Speaker 2
[Ohm]
[deg]
Frequency [Hz]
ci45 Phase
1 2 3
1 84 78 75
10 94 88 85
20 97 91 88
50 101 95 92
Rated max power 105 99 92
Distance from loudspeaker (m)
Input power (W)
-90
-75
-60
-45
-30
-15
0 Deg
15
30
45
60
75
90
dBSPL
-80 -63 -63 -46 -46 -29 -29 -12 -12
5 5
CI45 HORIZONTAL POLAR RESPONSE
DIRECTIVITY MEASUREMENTS
CI45 VERTICAL POLAR RESPONSE
-90
-75
-60
-45
-30
-46
-29
-12
5
-15
0 Deg
15
30
45
60
75
90 dBSPL
-80
-63
-63
-46
-29
-12
5
C urve Freq
500.00
1.00K
2.00K
4.00K
8.00K
Horizontal polar response Vertical polar response
Tip
Tip
On axis frequency response Impedance & phase response
Speaker distance calculation table
Sound pr
essur
e level [dB]
Impedance [Ohm]
Phase [deg]
Frequency [Hz] Frequency [Hz]