Phonak Communications

Transductor:

a new revolutionary technology

The profilo system consists of a special profilo loop and a profilo earpiece that are both based on the new transductor technology. Unlike conven- tional covert systems, the profilo loop transmits the speech signal coming from the professional radio on a much higher frequency than the usual plain base-band audio frequencies.

The profilo earpiece picks up the frequencies emitted by the loop and trans- poses them down to the audible domain again. The earpiece contains a very powerful Digital Signal Processing chip that carries out complex tasks such as automatic gain control, loudness limiting and soft squelch rapidly and efficiently.
By transmitting on much higher frequencies, the covert communication system is immune to electromagnetic interferes. In other words: profilo is the only covert solution with EMI shield.

Profilo System is available
in 2 different configurations

Profilo WL (wireless)

Profilo earpiece
Wireless PTT + in-line PTT on junction box
Neckloop with integrated microphone
Suitable radio connector

Profilo LM (LoopMic)

Profilo earpiece
Wired PTT
Neckloop with integrated microphone
Suitable radio connector

Profilo Earpiece (Click for larger image)
The small covert profilo earpiece combines the new transductor technology with the comfort and the reliability of the well-known Phonak earpieces : the housing is based on the popular and proven Phonito Intra and Phonito Digital housings.

Profilo Loop (Click for larger image)
Discreet, detachable with integrated microphone as an integral partof the transductor technology.

Profilo Wired PTT (Click for larger image)
2 key push to talk button.
Large button : normal PTT
Red button : emergency button or accept and disconnect
GSM/mobile phone on Tetra radios.

Wireless PTT (Click for larger image)
Fully discreet and waterproof with mute function, volume control and battery check.

Phonak Profilo PDF Datasheet