Y1-03-0148-2 Rev. J1APPROVED FOR GMDSS USESECTION 1 – FOREWORD AND PRODUCT FEATURESThank you for purchasing from ACR Electronics, Inc. We design, manufacture and distribute quality products knowingthey are used to save lives. Many of our products are required to be tested and approved by regulatory bodiesworldwide. We believe in going beyond those specifications to insure our products work when needed in real worldconditions. With proper care and maintenance your ACR product will last for years. It is important that you thoroughlyread this product support manual to understand the proper care and use of your ACR product.ACR is proud to be certified to ISO 9001: 2000, the International Standard for Quality.This manual provides installation, operation and maintenance instructions for the RapidFix™ or Satellite2 406™EPIRB, hereinafter referred to as the beacon except where features and functions vary. This manual also describes thecharacteristics and details of the beacon system. In the USA, the FCC authorizes the use of 406 MHz Radio beacon byany ship that is also equipped with a VHF ship station. This will make the 406 MHz radio beacon available for use onmost U.S. ships and boats. Commercial EPIRB carriage requirements are contained in IMO and/or USCG regulations.Please consult the FCC website at http://www.fcc.gov for complete information regarding beacon carriagerequirements and VHF license requirements.Product ModelNumberProductNumber Category Class GPS InterfaceRapidFix™ RLB-33 2776 I 1 ExternalRapidFix™ RLB-33 2777 II 1 ExternalSatellite2 406™ RLB-32 2774 I 1 NoneSatellite2 406™ RLB-32 2775 II 1 NoneSatellite2 406™ RLB-32 2774NH I 2 NoneSatellite2 406™ RLB-32 2775NH II 2 NoneNOTE: This table represents common configurations of RapidFix and Satellite2 beacons. Other configurations of theseproducts are available, thus you may have purchased a product configuration not listed in the above table. If this is thecase, match the first four digits of the product you purchased to the above list to determine the representative productmost similar to your product.WARNING: Some of these products contain a lithium batteryTo avoid possible fire, explosion, leakage or burn hazard, do not open, recharge, disassemble or heat beaconabove +70°C (+158°F) or incinerate.Some of these products contain lithium in the form of a battery: refer to table below for Class 1 batteries. Shipping ofhazardous materials requires special handling and documentation. MSDS sheets along with shipping informationcan be found on our website at http://www.acrelectronics.com/hazmat/default.htm.