Yaesu FT-1900R Operating Manual

Also see for FT-1900R: Technical supplement

33FT-1900R OPERATING MANUAL8. If you wish to store another DTMF string, repeat steps 2 through 6 above.9. Press and hold in the [MHz(SET)] key for one second to save the new setting and exitto normal operation.To transmit the memorized telephone number, use the following procedure:1. Press and hold in the [MHz(SET)] key for one second, thenrotate the DIAL knob to select “17 DT A/M.”2. Press the [MHz(SET)] key, then rotate the DIAL knob toset this Set Mode Item to “AUTO.”3. Press and hold in the [MHz(SET)] key for one second to save the new setting and exitto normal operation.4. In the Autodialer mode, which you just engaged, first press the PTT switch, then pressthe microphone’s numeric key ([0] through [9]) corresponding to the DTMF memorystring you wish to send. Once the string begins, you may release the PTT switch, as thetransmitter will be held “on the air” until the DTMF string is completed.While the DTMF Autodialer is activated, the “ ” icon willappear on the LCD.To disable the Autodialer function mode, select “MANUAL” in step 2 above.The speed at which the DTMF digits are sent can be changed. Two speed levels are avail-able: Low (10 digits per second) and High (20 digits per second: default). To toggle be-tween Low and High speed, use the following procedure:1. Press and hold in the [MHz(SET)] key for one second, thenrotate the DIAL knob to select “20 DT SPD.”2. Press the [MHz(SET)] key, then rotate the DIAL knob toselect the desired speed (“50”: High speed or “100”: Lowspeed).3. Press and hold in the [MHz(SET)] key for one second to save the new setting and exitto normal operation.You can also set a longer delay between the time your transmitter is keyed and the firstDTMF digit is sent. To set the delay time, use the following procedure:1. Press and hold in the [MHz(SET)] key for one second, thenrotate the DIAL knob to select “18 DT DLY.”2. Press the [MHz(SET)] key, then rotate the DIAL knob toselect the desired speed (50/250/450/750/1000 ms).3. Press and hold in the [MHz(SET)] key for one second to save the new setting and exitto normal operation.DTMF O PERATIONDTMF A UTODIALER