Sheet 1

Edwin Dertien 1.0 Kunst- en Techniekwerk 1 of 1 1 5-5-2008

-13 6 400 0 0 0 0 Arial -10 0 400 0 0 0 0 Arial -11 5 400 0 0 0 0 Arial 000000 1 000000 1 -1 000000 R R? Resistor 1 SPHONEJ J? StereoPhone Jack 1 tip ring shell SW2 S? 1 pole 2 pos. switch 1 POT R? Variable Resistor 1 adj a b MIC T? Microphone 1 BATT1 B? Battery, + sign 1 CAP C? Electrolitic Capacitor 1 + - 1 0 FF0000 0000FF 000000 000000 208000 000000 4040C0 208020 FFFFFF VCC VCC VCC GND GND GND GND GND GND GND output output balance volume unidirectional electret unidirectional electret Jack chassis with build in switch Use shielded cable for connecting the microphones