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 you for your manual It has the basic things to and i use the Oszi for Longer Time.
THX
Text excerpt from page 6 (click to view)
3. AC Adapter Jack Connect a DigiTech PS200R power supply to this jack. Use the proper supply for your area�s Mains line voltage. 4. EQ Knob Controls the boost or cut of high frequencies. Turn this knob clockwise to increase the high frequency content, and counter-clockwise to decrease the high frequency content. 5. Sustain Knob This knob is used to set both the threshold and output gain of the compression effect. Set between the minimum and the 11 o�clock positions, you get mild to medium compression that limits the peak input signals. Set between the 12 o�clock and max positions, you will achieve greater sustain when balancing this control�s setting with the Level control. You can also drive the input of an amplifier harder when this control is turned up which may help to increase distortion. 6. Input Jack Connect your instrument to this jack. Connecting a cable to this jack engages battery power even though the Indicator LED may be off. To prolong battery life, disconnect cables from the pedal when not in use.
