Maintenance Manual
20
Compander
The compander function is used for improving the voice quality. When transmitting, it transmits
compressed voice and when receiving, it expands the compressed voice, which is for improvement of
communication quality.
Scramble
The scramble function is used to protect the radio from overhearing of the other radio that is used same
frequency. The scramble can be activated by Menu mode. Although the power is turned off and on, this
function is maintained. Indicator Icon “SCR” is ON when the scramble is activated.
Stun / Revive Function
It is possible to stun and revive the radio with Stun ID from the control center. If the radio receives Stun
ID then all of the key and buttons of the radio doesn’t perform. In this state, pressing the PTT buttons
then can be heard alert sound. And although the power is turned off and on, this state is maintained.
If the radio receives Revive ID from the other radio, the Radio returns back to the original with a ”beep”
sound.
BCL/BCLO
BCL/BCLO function is used not to interrupt the other users who are using the same frequency. If
BCL/BCLO is activated then transmitting is prohibited from the same channel that was used for others. In
this case, alert sound is heard and message is displayed on the LCD.
BCL(Busy Channel Lock) : Prohibit transmission from the same frequency.
BCLO(Busy Channel Lock Override) : Prohibit transmission in case of different sub-tone.
TOT
TOT function is used to prevent from using one channel continuously for a long time. If the radio
transmits over the TOT time continuously, the transmitting is automatically stopped and an alert sound is
generated. If a Penalty time is set up then the radio makes transmitting normally after the penalty time.
The TOT and penalty time can be setup by PC programmer.
