IP68 Waterproof Speaker Microphone for Heavy-Duty Operational Marine Environments Maximize Voice Clarity and Survival Under Extreme Environmental Submersion Maximize voice clarity and hardware survival under extreme environmental submersion. The Icom HM222HLWP Speaker Microphone is a genuine original equipment manufacturer (OEM) heavy-duty audio solution engineered for seamless integration with commercial handheld transceivers. Featuring a robust chassis optimized for professional operations, the Icom HM222HLWP functions as a rugged extension of your communication system, delivering loud, clear speaker output and highly responsive voice capture. Equipped with a reliable multi-pin mechanical interface, this accessory ensures absolute connection stability in high-vibration settings. Designed explicitly for maritime crews, industrial construction foremen, and public safety teams, the Icom HM222HLWP resolves the critical risk of hardware failure caused by water ingress. Traditional speaker microphones easily short-circuit when exposed to sea spray or sudden downpours, but the specialized architecture of the Icom HM222HLWP provides complete protection against water intrusion and dense particulate accumulation. An integrated, high-visibility emergency switch sits on the top of the housing, allowing field operators to immediately broadcast a distress alert without having to reach down to access their main belt-mounted radio handset. Before deployment, team leaders must verify that their field assets utilize the matching 2-pin screw-type connector receptacle. The Icom HM222HLWP uses a threaded mechanical attachment base to lock the audio pathways directly into the radio body frame, creating a secure seal that prevents accidental field disconnections. Because it relies heavily on this specialized attachment format, this waterproof microphone layout will not interface with legacy non-threaded push-in ports. Key Features & Benefits IP68 Submersible Waterproofing: Sealed completely against fine dust ingress and certified to survive complete underwater submersion in demanding marine environments. Integrated Tactical Emergency Switch: Features an easily accessible top orange alert button to initiate instant emergency communication arrays during critical operations. Secure 2-Pin Screw Connector: Designed with an integrated threaded locking mechanism that anchors the cable firmly to the transceiver casing to stop accidental pull-outs. Clear Audio Speaker Output: Optimizes vocal frequencies to cut cleanly through ambient background machinery noise, wind howl, and ocean surf. Icom HM222HLWP Speaker Microphone Reliability: Built using reinforced, impact-resistant industrial composites to handle heavy drops on concrete decks or iron grates. Specifications Attribute Details Brand Icom Model/SKU Icom HM222HLWP Product Type Speaker Microphone IP Rating IP68 Waterproof (Submersible) Connector Type Secure 2-Pin Screw Locking Controls Integrated PTT and Top Emergency Switch Housing Material Impact-Resistant Commercial Composite Color Black Compatibility F1100D F2100D V86 U86 F1000 F2000 F3001 F4001 F3002 F4002 F3003 F4003 V88 U88 G86 T10 F29SDR F29SR2 F29SR V10MR V3MR F29DR3 41PRO Recommended Accessories Icom F1100D Digital Portable Radio (F1100D) — The primary handheld transceiver engineered to natively accept and secure this threaded 2-pin IP68 speaker microphone. Icom F2100D UHF Digital Portable Radio (F2100D) — A robust UHF communications radio that fully interfaces with the advanced audio pathways of this remote accessory. More Resources How Icom Radios Serve Maritime and Coastal Operations Frequently Asked Questions Is this remote microphone fully submersible in salt water? Yes. The Icom HM222HLWP carries a comprehensive IP68 environmental protection rating, allowing the housing to withstand complete water submersion. Following exposure to salt water, operators should gently rinse the microphone with fresh water and dry it completely to prevent mineral buildup over time. How does the top emergency switch communicate with the radio system? The top-mounted emergency button routes a dedicated signal path through the 2-pin screw connector. When pressed, it mirrors the programming of the orange emergency key on the host transceiver handset, triggering system alerts or distress signals immediately. Will this speaker mic work with standard non-threaded 2-pin radio connectors? No. While the pin alignment matches standard layouts, the Icom HM222HLWP utilizes a specialized collar screw assembly that physically tightens into the radio framework. It requires a compatible threaded radio housing to achieve its secure, waterproof seal. Warranty 1-year manufacturer's warranty.
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