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Display screen
Function of the Upper Left Button
The function of the upper left button is displayed.
Call Status
These are displayed during a call.
(Screen during a call)
Battery Status
The remaining battery level and external
power supply are displayed.
Function of the Up and Down/OK Button
The function of the up and down/OK button is displayed.
Function of the Upper Right Button
The function of the upper right button is
displayed.
Sound Volume
The sound volume of the speaker which is set to be
output is displayed.
During a call, pressing the up or down button changes
the sound volume.
3G RSSI
The antenna reception level of the packet
communications network is displayed on a scale
of one to four.
Call Mode
The current call mode is displayed.
Selected Radio ID
The number of the radio ID which is selected
for the current call mode is displayed.
(Home screen)
External Microphone Connection
Status
The external microphone connection status is
displayed.
Key Lock Icon
This icon represents the status
when the keys are locked.
Break-in Call Status
This is displayed during a break-in call.
Ticker Function
Information such as time, manner mode, and
incoming call is displayed.
GPS RSSI
The reception level of the GPS receiving antenna is
displayed.
