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8.7.1.4.
LOW PASS FILTER
1. Function
This low pass filter attenuates the 16-kHz account signal from the commutator to eliminate influence on the conversation and
communication.
2. Circuit Operation
This low pass filter is an eight-order active filter, and the cutoff frequency is approximately 4 kHz.
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KX-FLB758RU
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Troubleshooting
