4PROGRAMMABLE FUNCTIONS11‘‘ GeneralIn the following explanations, programmable function names arebracketed, the specific switch used to activate the function dependson programming.DD KEYPAD LOCK FUNCTIONThis function locks access to all programmable switches (exceptthe switch assigned for the lock function).Push and hold the [Lock] switch for 1 sec. to toggle the lock functionON and OFF.• “ ”appears while the lock function is ON.• This function may be inhibited on some channels.DD PRIORITY CHANNELThis function is used to select a pre-programmed channel at thepush of a switch.Push the [Priority A/A (Rewrite)/B] switch to select the priority chan-nel.• “Prio A” or “Prio B” appears briefly, then the priority channel is auto-matically selected.DD SCAN FUNCTIONThe scan function allows you to search a pre-programmed groupof channels for signals.Push the [Scan A/B] switch to start/stop scan.• Scan pauses on a channel when receiving a signal.• Depending on programming, a message may appear while scanning.• “Lockout SCAN” (pre-programmed list SCAN) or “Priority SCAN” canbe pre-programmed.• When the “Power-save function” is activated, the transceiver checksall pre-programmed channels then returns to the “Power-save func-tion” again.