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.
6 | Topcom Twintalker 3300 |