This guide provides basic guidelines for the Emerson Wireless 781S Smart Antenna. It does not contain procedures for diagnosis, maintenance, service, or troubleshooting. For detailed information and instructions, refer to the Emerson Wireless 1410S Gateway and 1410S Smart Antenna Reference Manual. The manual and this guide are also available in electronic data form at Emerson.com/Rosemount. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference; and this device must accept any interference received, including interference that may cause undesired operation. This device must be installed and operated with minimum distance of 20 cm between the antenna and all persons.