Sony CDX-C780 Primary User Manual - Page 29
Adjusting the fader FAD, Adjusting the volume of, the subwoofers - diagram
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Adjusting the fader (FAD) Normally, with the DSP mode on, the volume of the output sound from the rear speakers is lowered automatically to improve the efficiency of the listening position setting. If you want to raise the rear speaker volume, adjust the fader. 1 Follow steps 1 through 3 of "Selecting a surround menu" (page 26). 2 Press (SOUND) repeatedly until "FAD" appears. 3 Rotate the dial to adjust the fader. Decreases front speaker volume Increases front speaker volume After three seconds, the display goes back to normal playback mode. Adjusting the volume of the subwoofer(s) 1 Press (SOURCE) to select a source (tuner, CD or MD). 2 Press (SOUND) repeatedly until "SUB" appears. 3 Rotate the dial to adjust the volume. After three seconds, the display goes back to normal playback mode. Tip When you rotate the dial to turn the volume all the way down, "Sub ATT" appears and the cut-off frequency of the subwoofer is disabled. Level Adjusting the frequency of the subwoofer(s) To match the characteristics of the connected subwoofer(s), you can cut out the unwanted high and middle frequency signals entering the subwoofer(s). By setting the cut-off frequency (see the diagram below), the subwoofer(s) will output only low frequency signals so you can get a clearer sound image. Cut-off frequency 62 78 99 125 157 198 Frequency (Hz) 1 Press (SOURCE) to select a source (tuner, CD or MD). EN 2 Press (SOUND) for two seconds. 3 Press (SOUND) repeatedly until "SUB" appears. 4 Rotate the dial to select the desired cut- off frequency. The cut-off frequency in the display changes. 62 n 78 n 99 n 125* n 157 n 198 Hz * Factory-set frequency 5 Press (SOUND) for two seconds. After the frequency setting is complete, the display goes back to normal playback mode. DSP 29