16 MENU SCREEN16-75■ Function items (Continued)Remote MIC Key (Continued)• During TX:Function Description--- No functionVOL UP Push to turn up the volume level.VOL DOWN Push to turn down the volume level.Voice TXPush to transmit the voice audio recorded on the microSD.Hold down for 1 second to repeatedly transmit the voice audio.- To make a repeat transmission, [PTT] must be released.T-CALL Push to transmit a 1750 Hz tone.Key Lock (Default: Normal)Function > Key LockSelect the key lock type when the Key Lock function is activated.• Normal: All keys and dials except [SQL] and [VOL] are locked.• No SQL: All keys and dials except [SQL] is locked.• No VOL: All keys and dials except [VOL] is locked.• ALL: All keys and dials are locked.NOTE: Regardless of the setting, the [PWR], [PTT] and [MENU] (lock func-tion only) are still accessible when the lock function is activated.PTT Lock (Default: OFF)Function > PTT LockTurn the PTT lock function ON and OFF.To prevent accidental transmissions, this function disables [PTT].• OFF: Turns the function OFF.• ON: Turns the function ON.Busy Lockout (Default: OFF)Function > Busy LockoutTurn the busy lockout function ON or OFF.This function inhibits transmission while receiving a signal, or when thesquelch is open.• OFF: Turns the function OFF.• ON: Turns the function ON.Time-Out Timer (Default: 5min)Function > Time-Out TimerTo prevent accidental prolonged transmission, the transceiver has a time-outtimer.The function inhibits continuous transmissions longer than the set time pe-riod.• OFF: Turns the function OFF.• 1 to 30min: The transmission is cut OFF after the set time period ends (1,3, 5, 10, 15 or 30 minutes).Default for “During TX”
