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    • AMCOM III 2830R-01

    AMCOM III 2830R-01
    AMCOM III 2830R-01 - Image 2
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    AMCOM III 2830R-01

    Three-Diver Rack Mount Communicator

    Ordering Code: 2830R-01

    The AMCOM™ III 2830R-01 Three-Diver Rack Communicator features separate channels and volume controls for each diver and the tender so that uplink and downlink paths can be customized for varying equipment configurations and individual comfort levels.

    The newest version of the AMCOM™ III Rack Mount Communicator has the same versatile user-interface and great sound quality as its predecessor with several new digital enhancements: (1) High-Audio Fidelity; (2) Extended Battery Operation; (3) Flexible Gain Settings; (4) Ultra-Low Electromagnetic Interference (EMI); and (5) Audio In/Out Connections.  The Overview tab outlines the many outstanding features that continue to make this model the most popular and powerful communicator on the market today.

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    FEATURES:

    • Separate channels and volume controls for each diver and tender to accommodate individual earphone and microphone adjustments, equipment variations and individual comfort levels.
    • Divers’ umbilicals can be set up on 4-wire mode (full duplex) or 2-wire mode (push-to-talk) or any combination of the two modes for each diver.
    • Communicator comes standard with rear mounted MS connector, providing connections to diver and tender inputs and outputs.
    • Ability to use both dynamic and pre-amplified diver microphones with a unique circuit that detects microphone type and automatically adjusts volume levels.
    • Weatherproof push-to-talk microphone for better voice intelligibility topside. For optimum clarity, see Tech Note (below) for other recommended equipment.
    • Battery Condition Indicator – Visual LED indicator of battery condition.
    • Internal charging system with battery back-up allows for simultaneous charging and operation of the unit while protecting the rechargeable battery from being overcharged. Back-up battery automatically supplies power to the audio amplifier when AC power is disconnected to allow for continued operation up to 41 hours.

    SPECIFICATIONS:

    • Input Impedance (Each Input) : 250 Ohms
    • Frequency Response : 300 to 10,000Hz
    • Common Mode Rejection : 40 dB Minimum
    • Current Drain Maximum Full Volume : 3 Amps
    • Minimum Quiescent : 0.190 Amps
    • Output Impedance : 4 Ohm
    • Power Supply Voltage : 12 VDC Nominal (9 Volts Minimum – 18 Volts Maximum)
    • AC Voltage Range : 90-264 VAC, 50-60 Hz
    • Sensitivity (input) : 0.5 mV
    • Output Power (RMS @ 4 Ohm Load, 12 VDC) : 10 Watts Audio
    • Rear Connector Input/Output : 20 Pin Female MS
    • Enclosure : 19 in, Rack, Aluminium, Black Anodized
    • Back-Up Battery : 1 ea. 12 VDC Rechargable Battery
    • Battery Life : 41 hours
    • Height : 7 in (17.8 cm)
    • Width : 19 in (48.3)
    • Depth : 13 in (33.0 cm)
    • Weight : 19.5 lbs. (8.84 kg)

    INCLUDED IN THE COMMUNICATOR:

    AMCOM II 2830R-01 Three-Diver Rack Mount Communicator includes:

    • (1) Amron 2405-28 Hand-Held Push-to-Talk Microphone
    • (1) Amron 2890-05 12 VDC Rechargeable Sealed Lead Acid Gel-Cell Battery
    • (1) MS-3106A-28-16P MS Connector – 20 Pin for Two & Three-Diver Communicators
    • (1) MS-3057-16A Cable Clamp – Green
    • (1) Amron P-2392 Power Cord
    • (1) Amron 282XR-UM Three-Diver Rack Mount Communicator User Manual

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