Fostex PD204 Owner's Manual page 157

Use the [MENU] dial to select a desired option and press the [ENTER/YES] key to confirm
your setting.
Selectable between "-12dBFS" and "-6dBFS" (the default is "-6dBFS").
• Ratio setting
Use the [MENU] dial to select the "Ratio" and press the [ENTER/YES] key.
The current setting starts flashing.
Use the [MENU] dial to select a desired option and press the [ENTER/YES] key to confirm
your setting.
4) Press the [EXIT] key repeatedly until you exit the MENU mode.
Options
Options
Selectable between "1: 3" and "1: 5" (the default is "1: 5").
Chapter 8: MENU mode/SYS SETUP menu
Flashing
Location Recorder Model PD204
157