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

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SKU: 2830A/24/26DSP2-MS

$8,050.00

Availability: Contact us for availability

Restrictions / Notifications

  • This item cannot be cancelled or returned once an order has been placed.

3-Diver Portable Military Version Communicator - Internal Charger with Helium Speech Unscrambler

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  • 3-Diver Portable Military Version Communicator - Internal Charger with Helium Speech Unscrambler
Overview

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

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.

2 and 3 Year Extended Warranties are available for this product. Please refer to the Attachments Tab for further information on these warranty programs.

Descriptions

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.

Attachments
Videos

Additional Information

Brand Amron International
Communication Mode 2-wire/4wire
Video No
FAQ
 

Product FAQ's

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  • Can you stack the banana plugs from the diver's communicators cable so you can have two divers on each diver channel?

    Although it may be possible, we stronly discourage such operation. The added workload would cause overheating and stress to the amplifier card. Prolonged use in this condition will eventually cause perment damage and failure to the amplifier card.

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  • Should I use a GFI when operating my radio off AC power?

    When operating your Amron Diver Communicator on AC, it is critical to use a Ground Fault Circuit Interrupter (GFCI) or isolation transformer for tender and diver safety. Surges and spikes are common on AC lines found on ships, generated locally, or at the end of long extension cable runs and can exceed 1kVolt. Such surges and spikes can cause the fuses, F1 and F2, to blow on the battery charger board and in extreme cases damage the charger circuitry. The battery charger is designed so that such a failure will be isolated and will not cause a safety issue to the tender or divers. It is strongly advised that your Amron Diver Communicator be operated on an AC circuit with a high quality surge arrester or an AC isolation transformer.

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  • When my battery does not appear to be holding a charge, how do I know if the problem is a bad battery or if the charger is broken?

    To determine whether the problem is with the battery or charger you will need to verify if the charger is properly charging the battery.
    Troubleshooting: Unplug your communicator and turn on the POWER switch. Measure the voltage across the yellow PUSH-TO-TALK (PTT) jack and write down this value for future reference. It should be greater than 9 Volts. Plug the communicator into an AC source and verify that the AC POWER LED on the front panel turns on. Re-measure the voltage across the PTT jack and note it down for future reference. It should be higher than the previous measurement. If this AC POWER LED does not light up when the communicator is plugged in, then check fuses F1 and F2 on the charger Printed Circuit Assembly (PCA). Allow the communicator to charge overnight. Unplug the communicator and re-measure the voltage across the PTT jack. If it is the same or less than the voltage you measured previously, then the charger is broken and the communicator needs to be sent in for repairs If it is the same or less than the voltage you measured previously, then the charger is broken and the communicator needs to be sent in for repairs. If the voltage higher than previous measurement but less than 13.5 Volts, then the battery is bad and needs to be replaced. If it is greater than 13.5 Volts but it still appears that the battery is not holding a charge, contact Amron for additional support. less than 13.5 Volts, then the battery is bad and needs to be replaced. If it is greater than 13.5 Volts but it still appears that the battery is not holding a charge, contact Amron for additional support.

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  • How do I install a new microphone in my Amcom II Communicator?
    Please refer to the Panel Microphone Installation instructions located in the attachments tab.
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  • Can my Amcom communicator work on 240V / 60Hz?
    Yes, the unit will operate on 240V 50/60Hz.
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  • Can I operate my communicator while I’m charging the internal battery?
    Yes, however, the charger will charge the battery at a slower rate as some of the charger power is being used to operate the communicator. For the communicator only, units without options, about 20% of the charger’s power is being used by the communicator but units with HSU (Helium Speech Unscrambler) most of the battery charger energy is going to the communicator and HSU.
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