Pioneer P4000 Owner's Manual - Page 75

Available accessories Section 04 Available accessories Note When playing a 2-channel mono source with Pro Logic turned on, there may be occasions when the following will occur: ! No audio is outputted if the center speaker setting is SMALL or LARGE and no center speaker is installed. ! Audio is heard only over the center speaker if installed and the center speaker setting is SMALL or LARGE. Adjusting the speaker output levels Speaker level can be adjusted finely by listening to an audio output. First, use test tone to adjust the approximate speaker level, and then use this function to adjust finely. 1 Touch NEXT on the DSP function menu. 2 Touch SPEAKER LEVEL. 3 Touch a or b to select the speaker to be adjusted. Each time you touch a or b selects the speaker in the following order: FRONT L (front speaker left)-CENTER (center speaker)-FRONT R (front speaker right)- REAR R (rear speaker right)-REAR L (rear speaker left)-SUB WOOFER (subwoofer) # You cannot select speakers whose size is set at OFF. (Refer to Setting the speaker setting on the previous page.) 4 Touch c or d to adjust the speaker output level. Each time you touch c or d increases or decreases the speaker output level. +10 to -10 is displayed as the level is increased or decreased. Note To adjust the speaker output levels in this mode is the same as making the speaker output levels at TEST TONE. Both provide the same results. Selecting a cross-over frequency You can select a frequency, under which sounds are reproduced through the subwoofer. If the installed speakers include one whose size has been set to SMALL, you can select a frequency, under which sounds are reproduced through a LARGE speaker or subwoofer. 1 Touch NEXT on the DSP function menu. 2 Touch CROSS OVER. 3 Touch a or b to select the speaker to be adjusted. Each time you touch a or b selects the speaker in the following order: FRONT (front speakers)-CENTER (center speaker)-REAR (rear speakers)- SUB WOOFER (subwoofer) 4 Touch c or d to select cross-over frequency. Each time you touch c or d selects cross-over frequencies in the following order: 63Hz-80Hz-100Hz-125Hz-160Hz- 200Hz Note Selecting a cross-over frequency is to set a crossover frequency of the subwoofer's L.P.F. (low-pass filter) and that of the SMALL speaker H.P.F. (highpass filter). The cross-over frequency setting has no effect if the subwoofer is set to OFF and other speakers are set to LARGE or OFF. Adjusting the speaker output levels using a test tone This function allows you to easily get the overall balance right among the speakers. 1 Touch NEXT on the DSP function menu. 2 Touch TEST TONE. En 75