Tone Control (ATC Model Specific)

The TONE button is a sequencing (push-push) type switch that switches between predetermined frequency response curves and a manual mode (BASS & TREB controls functional). The sequence will be as follows in a continuous loop configuration:
1. JAZZ
2. VOCAL
3. POP
4. ROCK
5. CLASSICAL
6. MANUAL

Tone Control Frequency Response Curves:

When a specific ATC mode is selected with the tone button, it becomes the default. This ATC setting will be stored along with receiver preset frequencies and be recalled when the preset is selected.

The Radio will display the graphical frequency response curve representations shown in image.