EN
To turn on VOX function
1. Press“ ”key six times, LCD displays the icon and the VOX
sensitivity digit display will flash.
2. Press “ ” or “ ”key to select of , 1, 2,3 for OFF, Low, Medium &
High sensitivity.
3. After turning on VOX, LCD will display icon.
4. Press “
PTT
” to confirm and quit.
5. Or press“ ”key once, the last selection will be confirmed and
enter into next function selection.
6. You can plug in the earphone for hands-free talking & listening.
Please speak close to the Mic in order to activate VOX function.
Make sure that the earphone is set to VOX mode (if equipped with
a switch) before it is plugged in!
STOP WATCH
1. Press“ ”key 7 times, LCD displays:
2. Press “ ” or “ ”key to start and press“ ” or “ ”key to stop.
3. And then press “ ” key to reset.
LAP TIME
1. To get a lap time, press“ ” or “ ”key to start.
2. Press“ ”key, it will stop to show the lap time while stop watch
is running.
3. Then press key lock key again to switch back to stop watch mode
and show the running time.
4. Press“ ” or “ ”key to stop and press“ ”key to reset.
5. Press“ ”key 4 times to exist.
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