User's Manual
TX OFF
Once this function is enabled, [PTT] key becomes invalid and it works only as a receiver.
Battery Save Setup
This function prevents useless battery consumption by switching the power ON/OFF at a xed ratio
if there is no key operation or receiving signal for a continuous period of 5 seconds or more. Higher
OFF time (1:4 setting) saves more amount of battery but may cause slight delay on receiving. The
Battery Save function is temporarily suspended when a key is operated or a signal is received.