Yaesu FTA-750 SPIRIT Operating Manual

Also see for FTA-550 Pro-X: Information sheet Operating manual Operating manual Operating manual

Contents

FTA-750/FTA-550 O perATing MAnuAl48adVanced operatIonChanging the Channel StepsThe synthesizer of the FTA-750/FTA-550 provides theoption of utilizing channel steps of 8.33/25 kHz per step.The FTA-750/FTA-550 are set up with default channelsteps of 25 kHz (NAV and COM bands). If you need tochange the channel step increments, select “8.33kHz”on the item “FREQUENCY STEP” of the COMM SETUPmenu in the SETUP mode.FREQUENCY STEPTX TOTAF PITCH CONT.MIC SELECTSIDE TONEVOXVOX LEVELVOX DELAYCOMM SETUPFREQUENCY STEP25kHz8.33kHzCOMM SETUPPTT Lock FunctionThis function prevents accidental transmissions by lock-ing or disabling the PTT switch.Turning lock/unlock the PTT lock functionYou may selects enable or disable the PTT lock function.1. Press the [MENU] key to display the MENU screen .2. Select “SETUP” on the screen by pressing the [◄]or [►] key, and then press the [ENT] key.3. Select “CONFIGURATION” on the screen by pressingthe [◄] or [►] key, and then press the [ENT] key.4. Select “PTT LOCK” on the screen by pressing the [◄]or [►] key, and then press the [ENT] key.5. Select "UNLOCK" or "LOCK" by pressing the [◄] or[►] key, and then press the [ENT] key.DIMMERLAMPCONTRASTKEY BEEPTIMER ALARMBATTERY SAVELOCK SELECTPTT LOCKCONFIGURATIONPTT LOCKUNLOCKLOCKCONFIGURATION