Amron International Amcom ™ III 3-Diver Portable Military Version Communicator – Internal Charger with Helium Speech Unscrambler

Amron International Amcom ™ III 3-Diver Portable Military Version Communicator – Internal Charger with Helium Speech Unscrambler


SKU: 2830A/24/26DSP2-MS

Features

  • Volume setting for each diver and tender to their individual comfort level

  • Divers can be set up on 4-Wire Mode or 2-Wire Mode or any combination of the two modes

  • Ability to use both dynamic and preamplified diver microphones with a unique circuit that detects microphone type and automatically adjusts volume levels

  • Weatherproof panel microphone for greater voice intelligibility

  • Communicator can be left on charge indefinitely without damageto the batteries or communicator

  • Communicator can be operated directly from the charger where AC power is available

  • Enough audio power to support three divers

  • Real-time audio processing uses both frequency and time domain technologies for optimized performance over a wide range of depths and background noise

  • Treble Boost Control provides means of adjustment to enhance the diver’s microphone performance

  • Treble Boost Control feature allows for optimum frequency enhancement and improved intelligible speech from the diver’svoice

  • The Depth Control increases or decreases the diver’s depth algorithm, changing the amount of correction to the raw helium speech

  • Mode Switch allows for two choices of operation. Mode A is typically used for shallow depths with lower concentrations of helium, while Mode B is used for deeper depths requiring higher concentrations of helium

  • Advanced Noise Reduction Filter (NRF) incorporates a complex DSP algorithm which filters out background noise while allowing the diver’s speech to be clear and intelligible

  • Noise Reduction Filter has four adjustment levels for the reduction of background noise in both depth modes A and B

  • Mode A, simply toggle the mode switch from A to B and back to A – Each time a toggle cycle is completed, the filter will advanceto the next level

  • Mode B, simply toggle the mode switch from B to A and back to B – Each time a toggle cycle is completed, the filter will advance to the next level

  • Each diver has one MS 5 Pin Connector

The AMCOM ™ III series of commercial diver communication systems are full-featured, hard-wired, three-diver communicators for mixed gas commercial diving.

Amron’s new DSP2 Helium Speech Unscrambler (HSU) utilizes the latest in technological advancements. The heart of our design incorporates dual digital signal processors. This revolutionary concept allows our HSU to be the first unscrambler to use both frequency and time domain technologies for real-time audio processing. This state-of-the-art digital design accommodates a multitude of functions, ranging from the correction of the diver’s raw helium speech to normal intelligible voice levels, advanced treble boost and complex noise reduction filters (NRF).

The Amcom ™ III Series 2830A communicator is the most versatile and powerful three-diver communicator on the market today. The most unique feature is the design of separate channels and volume controls for each diver and the tender, both for the uplink and the downlink paths. Each diver may have different equipment such as microphones and speakers or different listening and speaking characteristics. You can set the volume for each diver and tender to their individual comfort level. The divers can be set up on 2-wire and/or 4-wire mode, or any combination of the two modes.

Rechargeable with Internal Charger and MS Connectors: PartNumber: 2830A/24/26DSP2-MS Includes

  • Hand-Held Push-to-Talk Microphone: Part Number 2405-28
  • (1) 12 VDC Slide Terminal Gel-Cell Rechargeable Battery: PartNumber 2890-05 – Expected life: 20 hrs
  • User Manual

Specifications

  • Audio Power Output: 20 Watts per channel
  • Frequency Response: 500 Hz to 3 kHz
  • Isolation Transformer: Split Bobbin Medical Grade
  • Dimensions: 10 in. H x 9 in. W x 14.5 in. D(25.4 cm x 22.9 cm x 36.8 cm)
  • Weight: (approx.) 22 lbs (9.98 kg)
  • Power: 110/220 VAC 50/60 Hz (automatic sensing), or Internal/External Batteries 12 VDC

Tech Note

All communicators will transfer topside noise to the diver when using the radio speaker only. To eliminate background noise and achieve clear communications, use a Push-to-Talk microphone, headset, or a Remote Walk-and-Talk with a headset.

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