Garmin VHF 725 Owner's Manual And Reference Manual page 15

Volume Level Indicator - This band of gradually
rising bars provides an indication of the volume
setting. This indicator is always active.
Hi/Low Power Indicators - These displays
indicate the transmitter power level.
NOTE: Some channels only permit transmission on
Low while others allow only receive operation.
Scan Indicator - This display provides indication
that the Scan feature is active.
Receive (RX) Indicator - This indicator provides
notice that a signal is being received by the unit.
Transmit (TX) Indicator - This indicator appears
when you are using the VHF 725 to transmit and
will come on when you hold down the PTT key.
Keys &
Function
Displays
Volume Indicator
Hi/Low Power Indicator
Scan Indicator
Receive Indicator
Transmit Indicator