8
*F3 / F4 / F7, these are the channel parameters, there are
just temporary change, after turn off the device or switch the
current channel, these setting are restore to the original
settings.
Tone Call
Holding [PTT], temporarily press [P1] to send tone call to
other receivers. (For selection of tone call, refer to F1).
VOX ON / OFF
Holding [PTT], temporarily press [P2] to enable VOX. To
disable it, hold [PTT] and temporarily press [P2] again. For
programming of VOX sensitivity, refer to F4.
*While VOX is enabled, press of [PTT] is no longer required
during transmission. Just talk into the microphone area with
appropriate sound (depending on VOX sensitivity).