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4. Set the Menu 21 settings to program the PTTID transmit delay time.
5.When all the settings are set, when you transmit (Press the PTT) The radio will transmit the PTTID.
DTMF RX Settings
This radio has DTMF coding and decoding. Use the PC software to set the DTMF signal settings first.
DTMF TX Settings
In two-way radio systems, DTMF is most commonly used for automation systems and remote control. A
common example would be in amateur radio repeaters where some repeaters are activated by sending
out a DTMF sequence (usually a simple single-digit sequence).
Table 7.1. DTMF frequencies and corresponding codes