Standard Horizon SSM-70H RAM4 Commandmic

Standard Horizon SSM-70H (RAM4)  remote access microphone for Standard Horizon GX-1800, GX-1850, GX-2400, GX-6000, GX-6500 VHF mobile marine radios.

Operate up to 2 RAM4 wired remote stations
Submersible IPX8 waterproof rating (1.5 M or 4.92 feet for 30 minutes)
Intercom feature allows you to communicate between the radio, RAM4 and Wireless RAM4W microphones
Full AIS target display
Perform all DSC functions: Individual calling, group calling, Position polling and more
Larger high resolution easy to read display with bright backlight
Rotary channel and volume controls
Programmable hot keys for quick menu access
7m routing cable included