mcmurdo R5 GMDSS VHF, User Manual

Page: 14 / 46

Operation
4
Key presses
Pressing and holding certain keys gives access to additional functions,
shown in the table below.
Key
Short press
(1 beep)
Long press
(2 beeps)
Extra long
press
(3 beeps)
Show next available
item in the list (up or
down).
Default: Channel
selection
Run through available
items,
or
select tagged channels
A (

) or B (

).
Run through
available
items if an A
or B channel
is tagged
Activate Squelch
control (Adjust with
up/down arrows). Monitor function. Open
Squelch completely.
1 press: Activate/
terminate Dual/Triple
watch.
2 presses: Activate
memory scan.
Add/Delete channel
from memory scan.
Toggle between high
and low transmitter
power.
Select channel 16. Select programmed
Call channel. Program Call
channel.
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