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MENU SCREEN OPERATION
N Set mode — SOUNDS items
D Noise filter
- Appears only when the FM/N or AM/N mode is selected.
The noise filter selects audio signal filter width to reduce high-
pitch noise in analog mode (FM/N, AM/N) operation— clear
voice audio reception is provided. Selects the noise filter from
AUTO, F1–F3.
• AUTO : Selects the suitable audio filter width according
to the received signal strength. When a weak
signal is received, selects a narrow audio filter
width to reduce noise audio. (default)
• F1 : The widest audio filter width.
• F2 : Middle audio filter width.
• F3 : The narrowest audio filter width.
D Audio filter
- Appears only when AM/N mode is selected.
The AF filter suppresses high-pitch tone during AM mode op-
eration.
• OFF : The AF filter is deactivate. (default)
• ON : The AF filter is activate.
D Beep output level
Adjusts the key-touch beep tone level to the desired level
within 9 levels.
(default: 7)
The key-touch beep (following item) must be set to ON to
have a beep tone.
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