Yaesu VX-127 Operating Manual

VX-127 OPERATING MANUAL 55DTMF OPERATIONThe VX-127 is provided the Nine DTMF Autodial memories which allowing you to storetelephone numbers for autopatch use. You can also store short autopatch or Internet-linkaccess code streams so as to avoid having to send them manually.Here is the DTMF Autodial storage procedure:1. Press the [SET( )EMG] key momentarily to enter the Set mode.2. Rotate the DIAL knob to select Set Mode Item 17: DT WRT.3. Press the [F] key momentarily to enable adjustment of this SetMode Item.4. Rotate the DIAL knob to select the DTMF Memory register (“d1”~ “d9”) into which you wish to store this DTMF string.5. Press the [F] key momentarily to begin DTMF Memory entryinto the selected register.6. Rotate the DIAL knob to select the first digit of the DTMF string.Selectable entries are 0 - 9, and A - F, with E and F representingDTMF “” and “#” tones respectively.7. Press the [F] key to accept the first digit and move to the next digit of the DTMF string.8. Repeat steps 6 and 7 until you have completed the telephonenumber.9. If you make a mistake, press the [(MHz)] key to move back tothe previous digit, then re-select the correct number.10. Press and hold in the [F] key for one second to save the setting.11. If you store other numbers, repeat steps 4- 10 above, using adifferent DTMF memory register.12. When all required DTMF memories are filled to your satisfaction, press the PTTswitch to save the settings and exit to normal operationTo send the Telephone Number, Hold the PTT switch to continue transmitting duringfollowing steps:1. Press the [(MHz)] or [(MHz)] key to select the DTMF Memory register (“d1” ~“d9”) you wish send.2. Press the [LOW(LOCK)SET] key momentarily to transmit the tone string. Once thestring begins, you may release the PTT switch, as the transmitter will be held “on theair” until the DTMF string is completed.You can change the DTMF Autodialer sending speed, using Set Mode Item 16: DT SPD.See page 73 for details.You can also set a longer delay between the time you press the numerical key (correspond-ing to the DTMF memory string; with PTT switch pressed) and the instant when the firstDTMF digit is sent, using Set Mode Item 15: DT DLY. See page 75 for details.