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Summary of Contents for DX Engineering RR8B-SD
- Page 1 RR8B-SD 8-Port High Power Remote Antenna Switch DXE-RR8B-SD-INS-Revision 1a DX Engineering 2013 P.O. Box 1491 Akron, OH 44309-1491 USA Phone: (800) 777-0703 Technical Support and International: (330) 572-3200 Fax: (330) 572-3279 E-mail: DXEngineering@DXEngineering.com - 1 -...
- Page 2 2,000 feet Theory of Operation The RR8B-SD uses a star arrangement of eight relays to select one or more of eight output ports when voltage is applied from an 8-wire control line. The eight RF-rated relays provide greatly improved power handling and SWR over conventional switches and allows port-to-port connections between any of the eight output ports.
- Page 3 (do not use tight bends with coaxial cable). Install the RR8B-SD with the connectors facing down and use gradual bends or loops in heavy wires. If the RR8B-SD is mounted to a wooden pole or building, a wide copper flashing or heavy wire or strap should be connected from the mounting bracket to a good ground.
- Page 4 Warranty All products manufactured by DX Engineering are warranted to be free from defects in material and workmanship for a period of one (1) year from date of shipment. DX Engineering’s sole obligation under these warranties shall be to issue credit, repair or replace any item or part thereof which is proved to be other than as warranted;...
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