PNI PMR R60 Manual De Usuario página 9

channel monitoring function. Release the key to
exit.
Key lock
Long press the Volume - key to lock the keys.
You will hear a confirmation sound. Now all keys
except PTT keys are locked. Every time you press
a key, you will hear a sound that warns you that
the keys are locked.
Long press the Volume - key to unlock the keys.
You will hear a short confirmation beep.
Channel scan
Rotate the channel change knob until you reach
channel 16. You will hear the voice prompt
"Scanning". The radio starts scanning all channels
and will stop when it receives a valid signal.
Battery saving function
When the battery voltage is 3.35V, you will be
warned by a beep every 30 seconds.
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