Cobra MR HH450 MR HH450 DUAL Manual - English - Page 17

AC BI - canada

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ROG GMRS VHF TRX U VOHpFerMatainrigneYoRuardRioaPdirootocols VHF Mode Programming VOX HI SAME MEM Intro Operation Customer Warranty Channel Up/Down Buttons SAqssiustaenclech Control Secondary Icons Installation Squelch Control filters weak signals and radio frequency (RF) noise so that you will clearly hear the signals you want. TChuestoSmqeruelch Control on this radio is set through the following kAesysipstaandceoperation. To Set Squelch Control: Squelch Control Notice VHF Main Icons 1. With the power On, push and hold Call/Enter/Setup button to access the Setup menu. 2. Caution SquelWcahrncinog ntrol will be the first menu item to appear. Press the Channel Up and Channel Down buttons to set level. The signal level bar graph shows squelch level while you are in Setup mode on the squelch adjust function. Intro Operation 3. To adjust your squelch, press the Channel Down button until you hear a hissing sound, then press and release the Channel Up button until the hissing stops. This will establish a "Baseline" squelch. Customer Warranty 4As.sisBtayncepressing the Channel Up button further, you will filter weak and medium strength signals. By pressing Channel Down button, you will receive weaker signals. Secondary Icons Installation Customer 5As.sisPtarnecess the Call/Enter/Setup button to save this entry and move to the next Setup mode programming. NOTE If the Squelch is set so that you can hear a continuous hissing Notice souCnaudtio,n the MWeamrninog ry Scan and Tri-Watch functions will be blocked. VOHpFerMatainrigneYoRuardRioaPdirootocols Intro Operation Active Channel Map Icon ROG GMRS A VHF B U I CTRInXstallation EDHI SAM Secondary Icons U VOX HI SAME MEM Channel Up/Down Buttons Notice VHF Mode Programming Customer Warranty UAsSsisAtan/cIenternational/Canada Channel Maps Three (3) sets of VHF Channel Maps have been established for marine use in the USA, Canada, and the rest of the world (ICnutsetormnear tional). Most of the channels are the same for all three (3As)simstaancpes, but there are definite differences (see table in the Appendix on page 62). Your radio has all three (3) maps built into it and will operate correctly in whichever area you choose. To Set Channel Map Operating Area: 1. Caution The CWharaninngnel Map mode is the second mode on the Marine (VHF) Setup programming. 2. U, I and C will display, with the current setting (the U icon is the default) flashing. 3. Press Channel Up/Down button to select the U, I or C icon. 4. Press Call/Enter/Setup button to save this entry and move to the next Setup mode programming. 28 English Nothing Comes Close to a Cobra® 29

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Operating Your Radio
29
Nothing
Comes Close to a Cobra
®
VHF Mode Programming
USA/International/Canada Channel Maps
Three (3) sets of VHF Channel Maps have been established
for marine use in the USA, Canada, and the rest of the world
(International). Most of the channels are the same for all three
(3) maps, but there are definite differences (see table in the
Appendix on page 62). Your radio has all three (3) maps built into
it and will operate correctly in whichever area
you choose.
To Set Channel Map Operating Area:
1.
The
Channel Map
mode is the second mode on
the
Marine (VHF) Setup
programming.
2.
U, I
and
C
will display, with the current setting
(the
U
icon is the default) flashing.
3.
Press
Channel Up/Down
button to select the
U, I
or
C
icon.
4.
Press
Call/Enter/Setup
button to save this entry
and move to the next
Setup
mode programming.
Operating Your Radio
28
English
VHF Mode Programming
SAM
EDHI
A
B
C
I
U
Active Channel Map Icon
Channel Up/Down Buttons
Squelch Control
Squelch Control
filters weak signals and radio frequency (RF)
noise
so that you will clearly hear the signals you want.
The
Squelch Control
on this radio is set through the following
keypad operation.
To Set Squelch Control:
1.
With the power On, push and hold
Call/Enter/Setup
button to access the
Setup
menu.
2.
Squelch control will be the first menu item to appear.
Press the
Channel Up
and
Channel Down
buttons to set
level. The signal level bar graph shows squelch
level while you are in
Setup
mode on the squelch
adjust function.
3.
To adjust your squelch, press the
Channel Down
button
until you hear a hissing sound, then press
and release the
Channel Up
button until the hissing
stops. This will establish a “Baseline” squelch.
4.
By pressing the
Channel Up
button further, you will filter
weak and medium strength signals. By pressing
Channel
Down
button, you will receive weaker signals.
5.
Press the
Call/Enter/Setup
button to save this entry
and move to the next
Setup
mode programming.
NOTE
If the
Squelch
is set so that you can hear a continuous
hissing
sound, the
Memory Scan
and
Tri-Watch
functions will be
blocked.
VHF
Squelch Control
Channel Up/Down Buttons