BF-5111UV is the best walkie talkie for mountain climbers and other outdoor scenarios.
Mode Switch
There are four
display modes for the user to choose. (Frequency Mode/Signal Mode/Signal+
Frequency Mode/Signal+ Name Mode)
Channel Scan
Channel scan helps
you listen to communication activities on other channels by continually scanning
channels for activities. Achievable functions include add/delete preset channels.
High /Low Power Switchable
The user can
choose to operate with high or low transmitting power according to the specific
situation.
Wide/Narrow Bands Switchable
This function enables
the user to set your bandwidth (two optional bandwidth, wide bandwidth: （25KHz）narrow bandwidth: （12.5KHz）). Screen display “W”means wide bandwidth& screen
display “N”means narrow bandwidth.
Reverse Frequency
With this function
the user can reverse the transmitter frequency and receiver frequency. The user
can also reverse the transmitter CTCSS and receiver CTCSS. The screen will
display “R” when this function is activated.
9 Squelch Levels Selectable
Helps minimize
interferences from unwanted weak signals and gives you a better audio
experience.
VOX
With a paired
microphone, the user can active the transmitting function through voice only
and no longer needs to press the PTT button.
Time-out Timer (TOT)
By limiting each
transmission time, Time-out Timer prevents channels from
being occupied too long time and thus improves channel efficiency.
Local Alarm
If “Local Emergency Alarm” is enabled, an
alarm tone will go off. Through the programming software, the user can set button
1 or 2 with “Alarm”, and press the set button to enable this function.
Backlight
This function helps the user to read the
screen with more ease.
Lighting/ Flashlight
The built-in flashlight drives darkness away when the
user is operating in a dark environment. BF-511UV brings more light into your
work and life.
CTCSS/CDCSS and STE
This can effectively
prevent interferences from other conversations at the same frequency.
Energy Saving
Your radio
operation time can be further extended with battery save function. BF-511UV
automatically goes into battery save mode when there are no communication
activities.
Busy Channel Lockout (BCL)
This keeps the channel free from interferences.
