Audiovox FR-540 Manuel D'utilisation page 7

LCD DISPLAY AND OPERATION
Transmission Indicator
Call Button Indicator
Low Battery Alert Indicator
Battery Saver Mode Indicator
Beep tone Indicator
FRS Channel Indicator (1–14).
Continous Tone Coded Squelch System (CTCSS)
codes 1-38.
Busy Channel Indicator. Appears on display when
BUSY
unit is receiving a signal.
SCAN Indicator. Appears on display during channel
SCAN
scanning.
Key Lock Indicator
VOX Function Indicator
Volume Level Indicator
The FR-540 is equipped with an LCD display
to indicate its settings and functions.
When the radio is on, pressing any button
will illuminate the display for 5 seconds.
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