Introducing Amron’s 3rd Generation
Amcom™ DSP3 Helium Speech Unscramblers


Optimum Performance
Amron’s newly featured DSP3 Helium Speech Unscrambler (HSU) incorporates a state-of-the-art signal processor to correct raw helium speech to clear, intelligible voice.
The Innovative Noise Reduction Filter (NRF) uses a complex Digital Signal Processor algorithm to capture the background noise and reduce it without affecting the diver's speech.
Diverse Functionality
The 3rd Generation Amcom™ Series DSP3 Helium Speech Unscramblers feature hard-wired two-diver or three-diver independent channels for both air and mixed gas commercial diving making them the most versatile communicator units on the market today.
The design features separate channels and volume controls for each diver and the tender, making them customizable to meet each diver's comfort level.


Treble Boost Control
Improved intelligible
speech from diver's voice
Depth Control
Multi-turn knob changes
amount of frequency
correction to diver’s voice
Noise Reduction Filter
Captures and reduces
background noise without
affecting diver’s speech
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