[DMcMahon]

Been trying to figure out a mystery control. When the right channel record level control (potentiometer) is turned fully counter clockwise a switch can be heard to actuate. The control has a double pole changeover switch on the end of the potentiometer, this does not appear to clearly referenced in the User manual.

Can see it on the schematic but find it difficult to fully understand its function. Depending upon the setting of the main function switch, gives different results, for example when the function switch is switched to "Stereo" and the right channel record level control is turned fully CCW then the left and right channels are both recorded with their recording level both controlled by the left channel control.

Have now found it referenced under the Multiplay Trick Recordings section, but difficult to fully understand without actually doing the various recording options.

David