Standard Horizon HX300E Owner Manual £140. Since 1968, West Marine has grown to over 250 local stores, with knowledgeable Associates happy to assist. Water activated Flashing LEDIf the HX300 accidentally goes overboard a flashing RED LED is automatically activated to help locate and retrive the radio at night. Standard Horizon HX300 Type of Document Pages Size Views Downloads 1: Owner's manual: 48-200: 46: 2: Owner's manual: 44-367. Shop, read reviews, or ask questions about Standard Horizon at the official West Marine online store. If your Standard Horizon HX300 ever fails for any reason including water damage during normal use in the first three years, STANDARD HORIZON will repair or replace it free, without hassle or charges…period! If it fails thereafter under normal use, the product is covered by Standard Horizon’s Lifetime Flat Rate Service Program. There may be a 'dead spot' you are in or the unit itself has a malfunctioning RF unit within the GPS receiver.You cannot be under a bridge or other obstruction with a GPS unit for signal to reach it. This gives the radio a much smaller case design yet light enough to float face up if dropped in the water E2O Easy To Operate Menu SystemNew intuitive menu system allows easy access to all of the setup functions of the radio, making it easy to customize settings based on the preferences of the user New USB Charging TechnologySupplied with a USB charging cable with 240V AC adapter providing more flexibility when recharging the battery It’s built better so it's backed betterBecause the HX300 is built better, it’s backed better. It is not 'linking' the GPS signal to your GPS receiver. Compact Case DesignCompact, ergonomic case design is a result of the new ultra small, large capacity 1560 mAh 3.7V Lithium Ion battery technology.