VHF Marine Radio Protocols
Intro Operation Customer
Assistance
Warranty
Notice
Main Icons
Secondary Icons
Caution Warning
Installation
Customer
Assistance
Operating Your Radio
23
Nothing Comes Close to a Cobra
®
22
English
VHF Marine Radio Protocols
Intro Operation Customer
Assistance
Warranty
Notice
Main Icons
Secondary Icons
Caution Warning
Installation
Customer
Assistance
Installation
Getting Started
Getting Started
Refer to the foldout at the front 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” various buttons (except “Push to Talk”) on the radio.
“Press” means a momentary press of approximately one (1)
second. “Press and Hold” means to hold the button down for
approximately two (2) seconds.
Whenever you press any button except the Talk button on your
radio, a brief tone (beep) (if key tones are selected On) will
sound to confirm the button press. With all button presses, the
appropriate icon will appear on the LCD and the backlight will
turn On. The backlight will stay On for 10 seconds after the
button is released.
At times, you will hear two (2) other sounds. Two (2) beeps will
sound to confirm your setting changes and three (3) beeps will
sound to notify you of an error.
On/Off/Volume Control
(Counterclockwise)
On/Off/Volume Control
(Clockwise)
MEMSAMEVOX HI
ROG
VHF
GMRS
T
R
X
U
HH450 Radio
Common Radio Functions
The following procedures define common operating functions of the radio when in
Marine Standby, GMRS Standby, or Weather (WX) Standby modes.
Power/Volume Control
Power On/Off Control
The On/Off/Volume control is located at the upper right
side of the radio. Turning the On/Off/Volume control past
the detent position will turn the radio On or Off.
Volume Control
Volume is controlled by turning the On/Off/Volume control.
n To increase the volume, turn the On/Off/Volume control
clockwise.
n To decrease the volume, turn the On/Off/Volume
control counterclockwise.
Band Control
The Band button allows you to select between the Marine
(VHF), GMRS and weather bands. Press and release
the band button to quickly toggle between the three radio
bands.
Getting Started
MEMSAMEVOX HI
ROG
VHF
GMRS
T
R
X
U
Band Button
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