16
Features and Operations
Monitor
Description
Monitor allows you to set whether the radio can receive the weak
signals in order to monitor the radio.
Operation
Press the programmed Monitor key to enable the feature, then the
radio displays the icon ; press this key again to disable the feature.
CTCSS/ CDCSS
Description
CTCSS/CDCSS allows the radio to add signaling with a frequency
lower than that of the audio to the carrier. The speaker can be unmuted
only when the CTCSS/CDCSS received by the receiving party is
matched with that transmitted by the transmitting party.
Operation
Enable or disable this feature via CPS by your dealer.
VOX
Description
VOX allows you to trigger the voice transmission by speaking directly
without holding down the PTT key. When the voice detected by the
microphone (either external or internal microphone) reaches the volume
to trigger the transmission, it will be transmitted automatically.
Follow the instructions below when using the VOX feature:
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To use the VOX feature with an external microphone,
make sure the PTT/VOX switch is switched to “VOX”
before the radio is powered on and the VOX feature is
enabled.
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The VOX feature will be enabled for all the channels.
●
The VOX feature settings will not remain unchanged
when the radio is powered on and off.
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After the VOX feature is enabled, switching the PTT/VOX
switch to “PTT” will disable the feature. In such case,
switching the PTT/VOX switch to “VOX” will keep the
radio transmitting. To make the radio function properly,
reattach the earpiece to enable the feature again.
Operation
Activating or deactivating the VOX feature
Go to “Menu -> Setting -> Radio Set -> VOX” to enable or disable this
feature.
Press the programmed VOX key.
Adjusting the VOX Gain Level
Go to “Menu -> Settings -> Radio Set -> VOX -> Gain Level” to adjust the
transmission sensitivity.
Higher gain level can bring lower sensitivity and thus larger voice volume.
Caution
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