Suppresses channel noise when the radio is not receiving a transmission.
4. VOX
VOX function allows you to initiate a hand’s free voice-activated call through your radio when
you switch to a programmed channel or select it from the menu. The radio detects your voice
and automatically transmits without using the PTT button. The VOX feature’s sensitivity level
is adjustable by the radio’s programming software with level 5 being the least sensitive and 1
being the most sensitive.
5. Lone Worker (Digital Mode Only)
When turned on, the “Lone Worker” feature will automatically send out an emergency call to
the rest of your fleet through your radio when there is no radio activity within the time set in
the menu. To activate, select the time after you enter the Lone Worker menu by pressing the
up button. Each press will increment one minute. Choose between 1-100 minutes then press
the select button to make the selection. “Set Success” will appear on the screen when
activated.
6. BCL/BCLO
The BCL/BCLO function is used to prevent the radio from transmitting while the channel is
busy to avoid interruption of a conversation in progress. The default setting is OFF.
BCL (Busy Channel Lockout): Prohibits transmission on the same RF frequency.
BCLO (Busy Channel Lockout Override): Allows transmit only if the CTCSS/DCS or Color
Code match.
7. Keypad Lock
Keypad lock is used to lock the keypad from accidental keypresses. When the keypad lock
function is on, all buttons are locked except the PTT button, the emergency button and power
ON / OFF switch. If turned on from the Main Menu, the “Key Lock” feature is activated when
there is no input information for 5-20 seconds (programmable through settings menu). To turn
off “Key Lock”, long-press the P1 key to turn off the feature and use all the keys.
8. Tones
Allows you to turn on or off all tones in the radio.
9. Backlight
“On” keeps the radio’s backlight on indefinitely. “Timed” turns the backlight OFF after
a period of time set by your radio’s programmer.
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