The MK-IV Three Diver Air Intercom represents state-of-the-art technology and innovation second to none. Military divers throughout the world have been waiting for a product of this quality. This robust three-diver air box has features specifically designed for the military diver. First and foremost, a third channel is designed for the “Standby Diver.” This allows the safety diver to be on line with the other two working divers. The Auxiliary output receptacle is designed to operate with an optional helium unscrambler.
- US Navy Approved: This unit is featured on the Authorized for Military Use (AMU) list, guaranteeing it meets the highest benchmarks for durability and performance.
- Three-Diver Independence: Each of the three divers, along with the surface tender, has independent volume controls to ensure perfectly balanced audio in noisy topside environments.
- Redundant Power Protection: Features a robust 12V rechargeable battery pack with an integrated 3-stage LED low-battery indicator and a fail-safe audio tone alarm.
When you require professional diving equipment that cannot fail, the MK-IV is the industry benchmark. Whether you are stocking a specialized dive shop or sourcing mission-critical diving communication systems via diving equipment online, this intercom provides the power and clarity needed for deep-sea salvage and tactical operations. When you invest in high-end scuba gear online, selecting a station with transformer-isolated divers and GFCI protection ensures the highest level of safety for your entire team. Order today. - Helium Unscrambler Ready: The auxiliary output is designed to work seamlessly with optional unscramblers for deep-mixed gas diving missions.
- Heavy-Duty Connectors: Equipped with military-style MS connectors and stainless steel hardware to withstand extreme saltwater corrosion.
- Exceptional Range: The 16-watt max output ensures your signal remains strong and intelligible through thousands of feet of communication umbilical.
Sales are restricted to professional divers only
- Input Power: 12V External Source; internal 12 volt rechargeable battery; 90-264 VAC, 47-63 Hz
- Battery Type/Life: Hawker Cyclon 12V, 5.0Ah sealed lead-acide 6 cell battery pack. 14 hours, continuous use (assuming a full charge). Charge time for batteries is 3-5 hours.
- Number of Divers: One, Two, or Three divers with independent controls
- Output Power: 16 watts max (4 per diver and 2 watts each for tender headset and panel speaker).
- Freqency Reponse: 300-4,000 Hz
- Inputs/Ouputs: Diver umbilicals (3), tender headset, AC/Charger power, 12 Volt DC power, lines out (line out is 1 volt which is standard level), remote speaker, auxilary
- Connector Types: MS (tender headset, diver umbilicals, AC/Charger power, Auxilary, line out, remote speaker) double banana (DC Power)
- Mic Input Types: Dynamic or Power mic (switch selectable)
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -10°C to 60°C (14°F to 140°F)
- Protection Circuits: GFCI: thermal breaker (transformer isolate divers from shock hazards)
- Battery Level Indicator: 3-stage LED
- Cabinet: Molded composite
- Front Panel: .080 stainless steel, powder coated
- Size: 9.0" (cover off), 15.0" (cover on), Width: 13.75", Depth: 12.5", Weight: 28 lbs
Military 3 Diver Intercom, Headset, Charger and Battery
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