Pioneer DEH-P800PRS Owner's Manual - Page 60
Muting the speaker unit filter, Adjusting network
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Section 13 Audio Adjustments ! If you set the slope to 0 dB/oct. (Pass), the audio signal bypasses the filter, so the filter does not have an effect. Phase adjustment When the cross-over point value for filters on both sides is set to -12 dB/oct., the phase is reversed 180 degrees at the filter cut-off frequency. In this case, reversing the phase assures improved sound continuity. Normal phase Reverse phase Crossover point Muting the speaker unit (filter) You can mute each speaker unit (filter). When a speaker unit (filter) is muted, no sound is outputted from that speaker. ! If you mute the selected speaker unit (fil- ter), MUTE blinks and no adjustments are possible. ! Even if any speaker unit (filter) is muted, you can adjust the parameters for other speaker units (filters). 1 Use MULTI-CONTROL to select NW 1. NW 1 appears in the display. 2 Push MULTI-CONTROL left or right to select the speaker unit (filter) to be adjusted. Each time MULTI-CONTROL is pushed left or right, the speaker unit (filter) is selected in the following order: Low LPF (low-range speaker LPF)-Mid HPF (middle-range speaker HPF)-Mid LPF (middle-range speaker LPF)-HighHPF (high-range speaker HPF) 3 Push and hold MULTI-CONTROL down to mute the selected speaker unit (filter). MUTE blinks in the display. # To cancel the muting, push MULTI-CONTROL up. Adjusting network 1 Use MULTI-CONTROL to select NW 1. NW 1 appears in the display. 2 Push MULTI-CONTROL left or right to select the speaker unit (filter) to be adjusted. Each time MULTI-CONTROL is pushed left or right, the speaker unit (filter) is selected in the following order: Low LPF (low-range speaker LPF)-Mid HPF (middle-range speaker HPF)-Mid LPF (middle-range speaker LPF)-HighHPF (high-range speaker HPF) 3 Turn MULTI-CONTROL to select NW 2. NW 2 appears in the display. 4 Push MULTI-CONTROL left or right to select the cut-off frequency (crossover frequency) of the selected speaker unit (filter). Each time MULTI-CONTROL is pushed left or right, cut-off frequencies (crossover frequencies) are selected in the following order: Low LPF: 25-31.5-40-50-63-80-100 -125-160-200-250 (Hz) Mid HPF: 25-31.5-40-50-63-80-100 -125-160-200-250 (Hz) Mid LPF: 1.25k-1.6k-2k-2.5k-3.15k- 4k-5k-6.3k-8k-10k-12.5k (Hz) HighHPF: 1.25k-1.6k-2k-2.5k-3.15k- 4k-5k-6.3k-8k-10k-12.5k (Hz) 60 En