Actually, I was looking for this information for 3 years!...now thanks to you, the manual is on my hands and of great help, cause I understand now where I was doing wrong connections and wires...excellent, I'll be back to you if in need, thank you.
This manual covers the main equipment features only. While it also includes the procedure for saving and loading from the now long obsolete memory cards it does not mention the how to operate with the optional floppy drive interface so I am still at a loss about how to use this! Note that there is a separate manual covering the MIDI interface and programming via the keyboard, not included in this download. You will also need to get hold of this if you want to use the MIDI interface properly. Basically there is little difference between this manual and the free to download manual for the similar PR60 model.
The manual was properly scanned and perfectly readable. The only small problem is that I couldn't use my dear Ctrl + F to find a word I needed.
Text excerpt from page 21 (click to view)
13.Volume Offset
Set the sound level of the each source selected by adjusting the level difference between the basic sound level and the required level. Display and setting: "Volume Offset" : - 8 � ± 0
Crossover Network Control Setting:
Adjust various parameters of sound quality.
1 Press the XOVER button for at least one second to enter the
control mode.
2 Selecting mode
Press either the FM or AM button. Each time the button is pressed, the adjustment mode will change. Please refer to the following for the contents of the adjustment modes. (Items 1-4 can be adjusted in this Adjustment mode.)
3 Adjust each mode
Press the 4/¢ button. Please refer to the following for the adjusting values.
4 Press the XOVER button for one second or more to end the
control mode.
1.High-pass Filter Frequency for Front Output
Adjust the frequency of the High-pass filter for front output. Display and setting: "FRNT HPF" : THROUGH / 40Hz / 60Hz / 80Hz / 100Hz / 120Hz / 150Hz / 180Hz / 220Hz
NOTE
You can separately set the high-pass filter for front and rear output, including preouts. The high-pass filter does not affect the non-fading preout.