DTMF · Menu 20
PTT-LT
PTT ID pre-delay — pause between PTT press and DTMF ID transmission so the repeater can identify first.
Options
0 / 100 / 200 / 400 / 600 / 800 / 1000 ms
How to access it
- Press
MENU on the radio to open the menu. - Scroll with up/down arrows to menu
20: PTT-LT. - Press
MENU again to enter the setting. - Use up/down to change the value, then
MENU to save, or EXIT to cancel.
Related dtmf
DTMFST— DTMF tone setting — controls when DTMF side tones are heard during transmissionPTT ID— PTT ID mode — whether to send the DTMF identifier at the beginning, end, or both sides of a transmission
See the full RT-900 menu reference for all menu items.