VOX

VOX definition

VOX, or Voice Activated Transmission, is a technology that enables a device to automatically start transmitting when it detects the presence of sound. This feature is typically found in communication devices, such as radios, walkie-talkies, and voice recorders, and is used to save battery life, reduce background noise, and improve convenience.

By activating the VOX mode, users can transmit their voice without the need for pressing any buttons or switches, as the device will begin transmitting as soon as they start speaking. This is particularly useful in situations where hands-free communication is necessary, such as during outdoor activities, sports events, or in noisy environments.

The VOX technology works by monitoring the audio input signal and triggering the transmission circuit when it detects a sound that exceeds a certain threshold level. The threshold can be adjusted according to the ambient noise level and the user’s voice volume. Some advanced VOX systems can also filter out unwanted background noise, such as wind, rustling, or echo, to provide clearer audio communication.

Overall, VOX is a valuable tool for improving communication efficiency and flexibility in various contexts, from personal to professional use.