Cobra FRS121C Guide D'utilisation page 9

Operation
Mode/Lock Button
Lock Icon
Maximum Range
Reduced Range
Reduced Range
English
9
Using Your Radio
Lock Function
The Lock button locks the Channel, Mode and Power
buttons to prevent accidental operation.
To Use the Lock Function:
1. Press and hold the Mode/Lock button for
two (2) seconds to turn the Lock
The Mode/Lock button has dual functions.
Press and release to set Roger Beep Confirmation
Tones. Press and hold to enter Lock Function.
A double beep sound is used to confirm your
On or Off
Lock request. When in Lock Mode,
the Lock icon will be displayed.
microTALK ®
Your microTALK ®
kilometers (2 miles). Your range will vary depending
on terrain and conditions. In flat, open country your
radio will operate at maximum range.
Buildings and foliage in the path of the signal can
reduce the range.
Dense foliage and hilly terrain will further reduce
the signal.
Remember, you can achieve maximum
range by using Maximum Range Extender.
See page 8 for details.
Range
radio has a range of up to three (3)
On or Off
.
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