Amron 2825A-11 Two-Diver Rechargeable Portable Communicator with Outdoor AC Power Module and International Locking Power Cord

ENHANCEMENTS

• High Audio Fidelity
  Ultra-low noise circuit combined with noise suppression circuitry produces crystal clear speech. Automatic gain adjustment will guard audio signal from distortion, enhance speaker protection and audio quality. Increases band width 47%.

• Extended Battery Operation Time
  Audio amplifier card deploys the state-of-the-art Class-D digital audio power amplifier. Has very low power dissipation, produces less heat, and extends battery life up to 32%.

• Flexible Gain Settings
  The audio amplifier card has adjustable gain settings to accommodate different communication applications and environments.

• Ultra-Low Electromagnetic Interference (EMI)
  EMI is achieved through spread-spectrum and de-phase control techniques providing for optimum integration with diving systems.

• Outdoor Rated AC Power Module
  Weather resistant, IP65 rated AC power entry module accommodates country specific AC power cords.

• Country Specific V-Lock AC Power Cord
  At time of order, simply choose the IP54 rated Locking AC power cord you need. 

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.

• 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.

• Internal charger allows for simultaneous charging and operation of the unit while protecting the rechargeable battery from being overcharged. Automatically supplies power to the audio amplifier when AC power is disconnected to allow for continued operation.  

SPECIFICATIONS

• Input Impedance (Each Input): 250 Ohms

• Frequency Response: 300 - 10000 Hz

• 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 - 16 Volts Maximum)AC Power Operating Range: 90-264 VAC, 50-60 Hz

• Sensitivity (Input): 0.5 mV

• Output Power (RMS @ 4 Ohm Load, 12 VDC): 10 Watts Audio

• Battery Life: 45 hours

• Dimensions: 10 in. H x 9 in. W x 14.5 in. L (25.4 cm x 22.9 cm x 36.8 cm)

• Weight: 16.95 Lbs. (7.69 Kg) 

INCLUDED WITH COMMUNICATOR

AMCOM ™ II 2825A-11 Two-Diver Deluxe Portable Communicator with Weather Resistant AC Power and Internal Charger includes:

• (1) Amron 2405-28 Hand-Held Push-to-Talk Microphone

• (1) Amron 2890-05 12 VDC Sealed Lead Acid Gel-Cell Rechargeable Battery with Slide terminals

• (1) Amron 282XA-UM Two Diver Portable Communicator User Manual 

AVAILABLE OPTIONS

• Amron 2401-28 Deluxe Headset with Boom Mic

• Amron 2460-28 Standard Headset with Boom Mic

• Amron 2822-28 Remote Walk-and-Talk (4-wire mode)

• Amron 2821-28 Remote Walk-and-Talk (2-wire mode) 

TECH NOTE: All communicators will inherently transfer topside noise to the divers when the tender speaks directly into the communicator’s panel speaker. To eliminate background noise at the surface, use the 2405-28 Push-to-Talk Microphone, included with this model. For optimum communications, we recommend purchasing the 2401-28 Deluxe Headset with Boom Mic, topside. For tender maneuverability, use the 2401-28 Deluxe Headset with Boom Mic along with the 2822-28 Remote Walk-and-Talk (4-wire mode) or the 2821-28 Remote Walk-and-Talk (2-wire mode). For wireless tender communications, order the 2825A-03 Three-Diver Deluxe Portable Communicator with built-in Wireless Tender option.

The AMCOM™ II 2825A-11 Two-Diver Deluxe Portable 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. 

TECH NOTE: This newest version of the AMCOM™ II has the same versatile user-interface, rugged durability and great sound quality as its predecessor with separate channels and volume controls for both divers and the tender so uplink and downlink paths can be customized for various equipment configurations and individual comfort levels in addition to: (1) Inhalation Noise Reduction (INR); (2) Higher Audio Fidelity; (3) Automatic Gain Adjustment; (4) Extended Battery Life; (5) Flexible Gain Settings; (6) Ultra-Low Electromagnetic Interference (EMI); (7) Outdoor IP65 Rated AC Power Module and; (8) Customer’s Choice of Country-Specific V-Lock IP54 Rated AC Power Cord.