Hytera PT580H Plus F4 - Basic Operation Guide; Power and Volume Control; Talk Group Selection Guide; Keypad Locking and Unlocking

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Basic Operations
Turning the Terminal On/Off
To turn the terminal on, hold down the Power On/Off key until the terminal shows the
power-up screen.
To turn the terminal off, long press the Power On/Off key.
Adjusting the Volume
You may adjust call volume through the knob. Rotate the knob clockwise to increase the
volume, or counter-clockwise to decrease the volume. Then press OK to save the volume.
To adjust alert tone volume, go to “Profiles->Normal->Settings->AlertVolume”.
Selecting a Talk Group
1. In the home screen, press the knob to switch it to talk group selection mode (the
terminal displays the icon
).
2. Then rotate the knob to select your desired talk group.
3. Name of the current talk group will appear on the home screen.
You may also set a talk group as the default group. Go to “Options->Talk Group->Selected
List”. See Selected List for more details.
Note: Pressing PTT in the home screen will transmit a group call to the current talk
group.
Locking/Unlocking the Keypad
To lock or unlock the keypad, press OK and then .
When the keypad is locked, you can also answer and reply to calls. After a call is