Sound emulation volume can be changed by dragging the volume slider (highlighted in blue below), sound can be turned off by dragging the slider to the far left.
When a COSMAC VIP VP550 or VP551 board is configured, the Tempo slider (highlighted in orange) will be activated. The VP550/551 Tempo can be changed by moving the tempo slider.
Equalization can be change via the main below (highlighted in yellow). Default 'TV Speaker' is selected.
