SRG-1150DN / SRG-1250DN / SN-100
** OTHER CONTROL PARTS **
LED INDICATOR - WHEN TRANSMITTING, LED INDICATOR IS
TURNED ON
LED INDICATOR - WHEN RECEIVING DSC SIGNAL, LED
INDICATOR IS TURNED ON EXCEPT OF DISTRESS SIGNAL.
LED INDICATOR - WHILE TRANSMITTING, LED INDICATOR IS
TURNED ON.
LED INDICATOR - WHEN W/K RECEIVER IS ACTIVATED, LED
INDICATOR IS TURNED ON.(ALWAYS WORKING)