Specifications

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Temco Commercial VOX Solution
This solution allows for true hands-free voice activated two way radio communications. The Voiceducer ear
microphone picks up bone conduction sound vibration from the vocal chords in the external auditory canal and
converts it into sound. The use of a bone conduction microphone having a high tolerance to noise enables clear
communication even in extreme noise environments and also allows the unrestricted use of breathing apparatus
and helmets.
The radio interface module (SD) includes a built-in filter amplifier function to correct and amplify the audio signals
from the Voiceducer bone conduction earphone. It also has a PTT button is located on the front of the interface for
should VOX not be required at all times.
Use of a single AAA battery allows continued operation for up to 350 hours (SB) & 250 hours (SD).
Temco Professional VOX Solution
Temco professional headsets dramatically reduce external noises by using bone conduction technology. By
transmitting voice signals through the skull or jawbone, audio clarity is greatly improved and still allows a user to
hear ambient noise if required. Alternatively, hearing protection can be provided by using earplugs without
impeding radio communications in either direction.
The Professional VOX solution uses a DSP controlled radio interface module (DM19) that activates only on human
speech preventing false activation from ambient or other vocal noises (e.g. coughing). In addition, the radio
interface prevents speech clipping normally associated with VOX systems. All Temco radio interfaces provide audio
amplification to the users voice signals.