English
12
the PTT button, speak into the microphone in a normal
tone of voice.
c.
Release the PTT button when you have finished
transmitting.
8.4.4 Monitor
You can use the Monitor feature to check for weak signals on the current
channel.
a.
Press the MENU and DOWN buttons at the same time,
“RX” will be displayed on the LCD Screen. Your FX-400 will
pick up signals on the current channel, including
background noise.
b.
Press the PTT button to stop the channel monitoring.
8.5
Setting the VOX (Voice Activated) Sensitivity
In VOX mode, the FX-400 will transmit a signal only when it is activated by
your voice or other sounds around you. The unit will transmit further for 2
seconds even if you stop talking.
The level of VOX sensitivity is shown by a number on the LCD Screen. At
the highest level, the units will pick up softer noise (including background
noise); at the lowest level, it will pick up only quite loud noise.
a.
Press the MENU button 4 times, “VOX” will be displayed
and “OF” flashes on the LCD Screen.
b.
Press the UP button to set the VOX sensitivity level (the
maximum level is “3”). To deactivate the VOX function,
press the DOWN button until “OF” appears on the LCD
Screen.
c.
Press the PTT button to confirm your setting. “VOX” will
steadily appear on the LCD Screen as along as the VOX
feature is activated.
VOX operation is not recommended if the FX-400 will be used in a
noisy or windy environment.
