a] Voice Operated eXchange
A method of equipment control that activates a function, commonly a radio transmitter, when the input volume exceeds a set threshold.
Used to voice activate 2 way radios, can be subject to frequent unwanted transmissions when the operator communicates with other persons.
Compare with PTT
b] Abbreviation for Vocals, from Latin.
A method of equipment control that activates a function, commonly a radio transmitter, when the input volume exceeds a set threshold.
Used to voice activate 2 way radios, can be subject to frequent unwanted transmissions when the operator communicates with other persons.
Compare with PTT
b] Abbreviation for Vocals, from Latin.