Amcom II Series 2 Diver Deluxe Portable Communicators Rechargeable Battery w/USA North American Power Cord Option (AMR 2825A-11 / 180-2001-01)

• 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.

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.

• 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)

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

• 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)