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Introduction
Nothing
Comes Close to a Cobra
®
Product Features
49
48 English
Voice Transmission
Transmit Power Output
The radio transmits selectively at 1 or 25 watts of power.
Cobra suggests maintaining the low power setting for short-
range communications to avoid overpowering nearby stations
with the signal. Use the high power setting for long-range
communications or when no response is received from a
signal sent at 1 watt.
To Toggle Between the High and Low Power Modes:
Press the
HI/LO Power
button.
The LCD displays which mode is selected.
Some channels are restricted to be used at a maximum of 1
watt. The radio automatically sets the power to
Low Power
mode when a restricted channel is selected.
While using the U.S.A. channel map, if, in an emergency, it is
necessary to increase the output power on Channel 13 and
Channel 67 for the signal to be heard, override the
Low
Power
mode by pressing and holding the
HI/LO Power
button.
Transmit a Message
To Transmit a Message:
1.
Check to see that the radio is set to a proper channel for
the type of message being sent.
2.
Toggle to the low power setting by pressing the
HI/LO
Power
button.
3.
With the microphone about 2 in. (51 mm) from your
mouth, press and hold the
Talk
button and speak into the
microphone.
TX
(Transmit) displays on the LCD display.
4.
Release the
Talk
button when finished speaking. To hear
a response, the
Talk
button must be released.
Operating Your Radio
Voice Transmission
NOTE
If the
Talk
button is held down for five (5) minutes,
the radio automatically ceases transmitting to prevent
unwanted signal generation and a three (3)-beep error
tone sounds. As soon as the
Talk
button is released, it
can be pressed again to resume transmission.
Public Address
Use the
Public Address (PA)
mode of voice transmission to
communicate to other nearby vessels or people. This feature
requires a mounted and connected optional PA speaker.
To Broadcast on the PA Speaker:
1.
Press the
PA/ESC
button on the front of the transceiver.
2.
Press the
Talk
button on the microphone and speak into
the microphone.
NOTE
While in the
PA
mode:
■
When the
Talk
button is pressed; the output is
directed to the
PA
speaker and not transmitted as a
radio signal through the antenna.
■
Received radio messages are directed to the
PA
speaker unless the
Talk
button is pressed.
3.
To turn off PA, press
PA/ESC
button on the front of the
radio again or press the
Function F1/F2
button on the
microphone to
ESC
.
Operating Your Radio
HI/LO Power Button
Standby High Power Mode
Standby Low Power Mode
Transmit High Power Mode
Transmit Low Power Mode
Talk Button
PA/ESC Button