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 45 hours.
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 VDCNominal (9 VDC Min – 16 VDC Max)
- 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
- Rear Connector Input/Output: 20 Pin Female MS
- Enclosure: 19 in. Rack, Aluminium, Black Anodized
- Back-Up Battery: 1 ea. 12 VDC Rechargeable Battery
- Battery Life: 45 hours
- Height: 7 in. (17.8 cm.)
- Width: 19 in. (48.3 cm.)
- Depth: 13 in. (33.0 cm.)
- Weight: 19.5 lbs. (98.8 kg)
INCLUDED IN THE COMMUNICATOR:
AMCOM II 2825R-01 Two-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 Two Diver Rack Mount Communicator User Manual








