Lowrance LHR-20/22 Operation Instructions 5
Safety and Operational Information

CAUTION

!
!

CAUTION

DANGER

WARNING

Your hand-held marine VHF radio contains a low power transmitter. When th e Push-To-Talk
(PTT) button is pushed, the radio will tr ansmit a Radio Frequency (RF) signal.
!

WARNING

Never leave your radio in a closed car or trunk; the ext remely high temperatures generated in
hot weather can damage the electronics.
Display
Your radio comes with a multifunctional display.
Memory Mode indicator
Receiving indicator
Transmiting indicator
Low power transmit indicator
High power transmit indicator
Priority channel indicator
Scan mode indicator
Signal level indicator
ATIS indicator (EU version)
Key lock indicator
International channel indicator
Canada channel indicator (USA version)
Weather station indicator (USA version)
Weather station alarm (USA version)
Memory Channel indicator
Dual watch mode indicator
Tri-watch mode indicator
Battery level indicator
This channel can only receive
not transmit indicator
Channel number
This channel can only receive
and transmit by same frequency
USA channel indicator
Signal Strength indicator
Displays the relative strength of the RX an d TX signals.
When TX is set to HI (High)
When TX is set to LO (Low)
Fully charged - Normal operation
Normal operation
Normal operation
Low battery - needs charging
Battery Level indicator
(Note: Test only when transmitting in HI Power Mod e)