Turns out this was not the manual i was looking for. The concertmate 670 keyboard i have is a "Realistic" model made for Radio Shack and none of the diagrams on the owners manual i received matches up. HOWEVER, I must say the service Owners Manual provides was fast and efficient by being available online. The manual was in good readable condition and easily downloaded.
Thank´s for your help, I already recived these manual from you
Text excerpt from page 28 (click to view)
Height diagram
C
60
C
D
30
D
� R. H. LOW Select this if the rear speakers are located in the section D. � R. H. HIGH Select this if the rear speakers are located in the section C. These parameters are not available when �REAR� is set to �NO�. To specify the balance and level of the speakers
1 2 3
Press AMP MENU repeatedly to display 9 LEVEL on the front panel display. Using X/x to select T.TONE and use C/c to set T.TONE to ON. You will hear the test tone from each speaker in sequence. Sit in your listening position and select the item to be adjusted using X/x. � Items adjusted in 9 LEVEL � Balance of the front and rear speakers � Volume level of the centre and rear speakers and subwoofer Adjust the volume level so that the volume of the test tone from each speaker sounds the same using C/c. The adjusted value will appear on the front panel display. Repeat Steps 3 and 4 to adjust other parameters in 9 LEVEL. If you do not operate the remote for a few seconds, the value disappears from the display and is stored in the system. Using X/x to select T.TONE and use C/c to set T.TONE to OFF.
4 5 6
xBALANCE You can vary the balance of each speaker as follows. The default adjustments are in the parentheses. � F ___I___ (centre) (front speakers) Adjust the balance between the front left and right speakers (You can adjust from centre, 6 steps left or right). � R ___I___ (centre) (rear speakers) Adjust the balance between the rear left and right speakers (You can adjust from centre, 6 steps left or right).
