Protea system ii 4.24c / 8, Crossover lcd display – Ashly Audio 4.24C User Manual
Page 8
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4.24C
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4.6d
(Xover)
Protea 4.24C
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(HPF)
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Bandpass-
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HPF
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LPF
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HPF - 19.7 21.9
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LPF
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11
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Ashly
24
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Linkwitz-Riley
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Same sound arrives at
two different times.
Fix by delaying secondary
speakers 177mS.
Speaker on
Main Stage
Secondary Speaker
200 ft from Main Stage
Input (Long) Time Delay
For Remote Speakers
High - No Delay
Midrange Delay
12 Inches = 0. 9mS
Low Delay
8 Inches = 0. 6mS
Example: 12 Inches
Example: 8 Inches
Output (Short) Time Delay
For Driver Alignment
Crossover
Channel 1-8
HPF or LPF
Frequency
Crossover LCD Display
Select
Slope and
Response
HPF and LPF
CROSSOVER 1
19.7Hz
HPF
24dB-Lnkwtz