AMCOM III 2830A-08 Three-Diver Portable with Inhalation Noise Reduction, Outdoor AC Power Module and International Locking Power Cord

NEWLY DESIGNED ENHANCEMENTS:

• Inhalation Noise Reduction (INR)

This state-of-the-art digital technology eliminates diver inhalation noise – completely.

• High Audio Fidelity

A low noise circuit combined with noise suppression circuitry produces crystal clear speech.

• Automatic Gain Adjustment

Guards against audio signal distortion to enhance audio quality – increases bandwidth 47%.

• Extended Battery Operation Time

The state-of-the-art Class-D digital audio power amplifier provides very low power dissipation, produces less heat, and extends battery life up to 32%.

• Flexible Gain Settings

Adjustable gain settings on the amplifier card support different communication applications and environments.

• Ultra-Low Electromagnetic Interference (EMI)

Ultra-low EMI emissions achieved through spread-spectrum and de-phase control techniques provide for interference-free integration with other 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:

• Inhalation Noise Reduction (INR) allows the user to adjust or completely remove each diver’s inhalation noise.
• Each diver has an individual INR adjustment control and LED indicator to control the level of noise reduction desired.
• INR LED indicators illuminate when the INR function is actively removing the diver’s inhalation noise.
• Separate channels and volume controls for each diver and the tender allow individual earphone and microphone adjustments, equipment variations and comfort levels.
• Weather resistant IP54 rated AC power module accommodates different country-specific V-Lock AC power cords, selected by the customer at time of order. Additional power cords can be ordered separately.
• Support for 4-wire mode (full duplex) or 2-wire mode (push-to-talk) or any combination of the modes for any of the diver circuits.
• Use dynamic or pre-amplified diver microphones – a unique circuit detects microphone type and automatically adjusts volume levels.
• Weatherproof noise-canceling push-to-talk microphone for better tender voice intelligibility. For optimum clarity, see Tech Note (below) for other recommended equipment.
• Internal charger supports charging and operation at the same time, prevents over-charging, and automatically switches to battery power when AC power is disconnected without interrupting operations.
• Ultra-low EMI emissions provide for interference-free integration with other diving systems.

SPECIFICATIONS:

• Input Impedance (each input): 250 Ohms
• Frequency Response: 300 – 10000 Hz
• Common Mode Rejection: 40 dB Minimum
• Current Drain @ Maximum Volume: 3 Amps
• Minimum Quiescence: 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): 5 mV
• Output Power (RMS @ 4 Ohm Load, 12 VDC): 10 Watts Audio
• 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: 17.20 Lbs. (7.80 Kg)

INCLUDED WITH COMMUNICATOR:

AMCOM™ 2830A-08 Three-Diver Portable Communicator with Inhalation Noise Reduction, Outdoor AC Power Module and International Locking Power Cord includes:

• (1) Amron 2405NC-28 Noise Cancelling Hand-Held Push-to-Talk Microphone
• (1) Amron 2890-05 12 VDC Sealed Lead Acid Gel-Cell Rechargeable Battery with Slide Terminals
• (1) Amron 283XA-UM Three-Diver Portable Communicator User Manual
• (1) Amron V-Lock Country-Specific Power Cord (Select Power Cord for your country in dropdown)