Standard Horizon RAM4 is a reliable wired remote access microphone engineered to expand your marine radio control. Designed to work with Standard's GX series, it delivers seamless, hands-free operation from multiple stations while keeping essential functions at your fingertips.
Compatible with: GX1800, GX1800G, GX1850, GX1850G, GX2400, and GX6000 systems, the RAM4 puts full radio control at the location you need it most. It supports up to two RAM4 wired remote stations, enabling flexible placement around the vessel for maximum convenience and safety.
Key features
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Full radio control of the main station from the RAM4, including channel changes and volume adjustments.
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Intercom capability to communicate among the RAM4, Wireless RAM4W mics, and the main radio for quick coordination.
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Submersible IPX8 waterproof rating (1.5 m / 4.92 ft for 30 minutes) ensures reliability in demanding marine conditions.
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Full AIS target display provides crucial navigation information at a glance.
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DSC functionality supports individual calls, group calls, position polling, and more—direct from the RAM4.
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Large, high-resolution display with a bright backlight for easy readability day or night.
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Rotary channel and volume controls and programmable hot keys for fast access to menus and settings.
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23-foot routing cable included, simplifying installation and placement across the vessel.
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3-year waterproof warranty for peace of mind on the water.
Note: The SSM-70H is not backward compatible with other Standard Horizon models, so the RAM4 is best paired with the supported GX-series radios to ensure full compatibility and performance.
Upgrade your vessel’s communications with the RAM4 and enjoy hands-on control, robust waterproofing, and a clear, easy-to-read interface that keeps you in command—from the bridge to the cockpit—and anywhere in between.
