769OTHER FUNCTIONS■ Time-out timerTo prevent accidental prolonged transmission, etc., the trans-ceiver has a time-out timer. This timer cuts a transmissionOFF after 1, 3, 5 or 10 min. of continuous transmission. Thistimer can be cancelled (default).Approx. 10 sec. before the time-out timer is activated, thetransceiver emits a beep tone as a warning.This can be selected in expanded set mode 2. (p. 65)■ PTT lockTo prevent accidental transmission, etc., the transceiver has aPTT lock function.This can be selected in expanded set mode 1. (p. 64)■ Auto power OFFThe transceiver can be set to automatically turn OFF after aspecified period with beep in which no switch is pushed.120 min., 90 min., 60 min., 30 min. and OFF can be speci-fied. The specified period is retained even when the trans-ceiver is turned OFF by the auto power-off function. To cancelthe function, select “OFF” in the auto power-off item in setmode.This can be selected in set mode. (p. 59)■ Auto power ONThe transceiver can be set to automatically turn ON after aspecified period. The timer can be selected within 30 min. to24 hrs. in 30 min. steps.This can be selected in expanded set mode 1. (p. 63)When operating with battery pack or case and the batteryis exhausted, auto power-on does not function.ooOTHER FUNCTIONS