| | | Following the tradition of providing quality, high performance communications marine equipment to fill every mariner's needs, SEA is proud to announce the SEA 857 Loudhailer/Intercom. Offering a full 60 watts of audio power, the SEA 857 provides the ability to project voice and fog horn louder and farther in most any condition. Eight internationally accepted warning signals can be selected for automatic operation for a variety of different maritime situations alerting nearby vessels of your presence and status in low visibility conditions. Between warning signals when in the automatic modes, an automatic listen function allows you to hear faint sounds from oncoming boats, navigation marine buoys, or distant voices. The SEA 857 has the capability to connect up to four intercom stations. This allows 2-way communication between the master station and a specific remote station or all remote stations. The intercom operation remains fully functional even while broadcasting automatic warning signals, providing continuous, ship-wide lines of communication. | | The custom LCD display keeps you informed of the loudhailer status and the 857's uncluttered layout and intuitive operation are designed for ease of operation. Both the display and key have adjustable backlighting. An auxiliary audio input allows transmission of music or other external audio signals to the intercom boat speakers, external boat horns, or both. The alarm for boats mode allows the hailer to be connected to a switch, that when closed will sound an alarm (yelp, horn, etc.). The SEA 857 will even tell you if a hailing horn or connection is defective. • Full 60 watts of audio power • 8 automatic warning signals • Hail, listen and intercom functions • Alarm function • Console mate to the SEA 157 BOAT VHF and SEA 235 (235R) SSB Radiotelephones • Weatherproof construction • Backlit keypad and LCD display • Auxiliary audio input • Alarm Function | | |