Cobra Electronics MARINE MR F75-D - Manual (Page 15)

Nothing Comes Close to a Cobra ®
Getting Started
25 24 English
Getting Started
Getting Started
•
Refer to the foldout on the front cover of this manual to identify the various
controls and indicators on your radio.
Throughout this manual you will be instructed to press or to press and hold
buttons on the transceiver or on the microphone. Press means a momentary
press, then release; press and hold means to hold the button.
Tones And Alarms
When your CobraMarine VHF radio is On, you can expect to hear the following tones
and alarms. The volume of these sounds is controlled by the circuitry in the radio
and is not affected by the volume set with the On-Off Power/Volume knob.
Confirmation Tone
Single high-pitched beep confirms all button presses except the Talk button.
It can be turned On or Off. See set-up routines on page 30.
Error Tone
Two low-pitched beep indicates an invalid button press.
DSC Distress Alarm
High—low—high—low—high. Pause, then repeat. The volume of all alarms will
increase after 10 seconds. Press any button to turn it Off.
NOTE
This alarm sounds only for DSC distress calls on Channel 70.
It does not sound for voice calls on Channel 16 — you still
must listen for those.
Distress Acknowledgement Alarm
High—low—high—low—high. Pause, then repeat. The volume of all alarms will
increase after 10 seconds. Press any button to turn it Off.
DSC Routine Call Alarm
High—pause—high—pause—high. Long pause, then repeat. Press any button to
turn it Off.
DSC Geographical Alarm
Loud, continuous, medium-pitched, high-low tones (warble) — sounds
when a geographical call is received. Press any button to turn it Off.
DSC Position Request Alarm
Medium-loud, continuous, low-pitched series of closely spaced, four (4) beeps
[three (3) short – one (1) long] groups — sounds when a position request call
is received. Press any button to turn it Off.
DSC Individual Alarm
High—pause—high—pause—high. Long pause, then repeat. Press any button to
turn it Off.
Weather Alarm
Medium-loud, continuous, medium-pitched series of one-half (
1 ⁄
2
) second beeps
spaced one-half ( 1 ⁄
2
) second apart — sounds when weather alert is turned On
and NOAA sends a 1050 Hz weather alert tone on the selected weather channel.
Press any button to turn it Off.
Power On-Off
Transceiver power can be turned On or Off by the On-Off Power/Volume
knob on the transceiver.
To Turn Your Radio On Or Off:
1. Press and hold the On-Off Power/Volume knob
on the transceiver.
When the radio is powered On, the confirmation tone
will sound.
The radio will return to the settings in effect when it was
last powered Off, the LCD will show the corresponding
information, and all controls will be operative. The radio
will then be in Standby mode.
Volume
The On-Off Power/Volume knob on the transceiver and
the Volume Up/Down buttons on the microphone/speaker
control the speaker volume. The volume adjustment applies
only to what you hear from the speaker and does not affect
the volume of your outgoing messages. That is controlled
by the circuitry of your radio.
Operating Your Radio Operating Your Radio
On-Off Power/
Volume Knob
On-Off Power/
Volume Knob or Volume
Up/Down Buttons
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