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Reference Material
User Filter
When used in conjunction with the UV-22, one each of the HPF and LPF
characteristics shown below can be added as a user fi lter.
Available user fi lter frequency characteristics are as follows.
UV-15 user fi lter characteristics for HPF
HPF (high-pass fi lter cutoff frequency: −10% drop)
3 Hz, 3.15 Hz, 4 Hz, 5 Hz, 6.3 Hz, 8 Hz, 10 Hz, 12.5 Hz, 15 Hz, 16 Hz,
20 Hz, 25 Hz, 30 Hz, 31.5 Hz, 40 Hz, 50 Hz, 63 Hz, 80 Hz, 100 Hz,
125 Hz, 150 Hz, 160 Hz
Attenuation: −18 dB/oct
10
0
−10
−20
−30
−40
−50
3
Hz
3.15
Hz
4
Hz
5
Hz
6.3
Hz
8
Hz
10
Hz
12.5
Hz
15
Hz
16
Hz
20
Hz
25
Hz
30
Hz
31.5
Hz
40
Hz
50
Hz
63
Hz
80
Hz
100
Hz
125
Hz
150
Hz
160
Hz
0.1 0.5
1 5
10 50
100 500
1000
Frequency (Hz)
UV-15 user filter characteristics for HPF
Response (dB)
Summary of Contents for UV-15
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