Basic Button Operations - YEONHWA M TECH XP-400D User Manual

4.1 Basic Button Operations

Button
PTT Button
Power ON/OFF
Volume Switch
Up/Down Button
Zone Button
Menu/OK Button
Cancel/Return Button
Emergency
Flash Lamp Button
Figure 3-3) LCD Indication of XP-400D Series Radio
Pressing PTT button, the radio mode is transmission and releasing the
button, it is receiving mode.
It is recommended to talk 5~10cm away from the microphone for the
best voice communication.
Turning the volume switch knob clockwise to power on and turning the
knob counterclockwise to power off. And when set an audio volume
level, please refer with the index on the side of the volume knob.
You can change the settings of the Channel that have been set.
You can enter 32 Channel per the call zone (Zone).
In the progress of the menu, you can move the menu item.
You can change the order of the call zone that you set.
The button to enter the menu. When you enter the menu, you can
make a choice of each item.
Using the Button, it will return to the menu on the one stage.
In the menu setting screen, and run the cancellation of the function.
If you press the button shortly, it will operate with the function set by
the YEONHWA M TECH CO.,LTD program, and the default value is
set to Emergency. . Press the button long, it is to activate the flash
lamp on / off button.
Operation Description
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