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6 Topcom Twintalker 3300
ENGLISH
5.4.
Button Lock
Press and hold the LOCK button ( ) for 3 seconds to activate or
deactivate the BUTTON LOCK mode. The BUTTON LOCK icon is
displayed on the LCD Screen.Press and hold the LOCK button ( ) again
to deactivate BUTTON LOCK
5.5.
VOX Selection
The PMR is capable of voice activated (VOX) transmission. In VOX mode,
the radio will transmit a signal when it is activated by your voice or other
sound around you. VOX operation is not recommended If you plan to use
your radio in a noisy or windy environment.
1. Press the MENU button 3 times.
2. Press the UP button to turn the VOX feature ON. Press the UP button
to select the VOX sensitivity level which is indicated in the right corner
of the display. Press the DOWN button until OF appears on the
display, to turn VOX OFF.
3. In the VOX mode, the VOX icon will be displayed.
4. To confirm your selection and return to the NORMAL mode, press the
TALK button.
5.6.
Channel Scan
CHANNEL SCAN performs searches for active signals in an endless loop
from channel 1 to 8.
1. Press and hold the UP button. Press the MENU button briefly to
start scanning.
2. Release the buttons.
3. When an active signal (one of 8 channels) is detected, CHANNEL
SCAN pauses and you will hear the active signal.
4. Press the TALK button to communicate through the active signal
channel. Press the MENU button to deactivate channel scan.
5. When an active signal (one of 8 channels) is detected, press the UP or
DOWN button to bypass the current channel and continue to search
for another active channel
5.7.
Battery Charge Level/Low Battery Indication
• The BATTERY CHARGE LEVEL is indicated by the number of
squares present inside the BATTERY icon on the LCD Screen.
When the BATTERY CHARGE LEVEL is low, the BATTERY icon will flash
to indicate that the batteries need to be replaced or recharged.