Hi-Pass Filter - inout DA 480-R User Manual

DA 480-R User manual v.1

4.4 Hi-pass filter

The amplifier has inside an hi-pass filter between the input signal section and the power
amplification section, independent for each channel; this allow to directly drive the limited
band speakers.
To enable the filter remove the cover and set the jumpers as per the following scheme.
IMPORTANT:
To enable the filter use both jumpers for each channel.
HI-PASS FILTER SETTING
WITHOUT JUMPER = 160Hz
WITH JUMPER = 30Hz
(DEFAULT)
CH1 = JP2 – JP3
CH2 = JP6 – JP7
CH3 = JP9 – JP10
CH4 = JP12 – JP13
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