Specifically designed and engineered to provide protected and filtered power to your home theater system. Panamax patented AVM circuitry provides the ultimate in power protection and filtering for your AV equipment. The MR4300 provides 9 protected outlets, 2 pairs universal CATV/satellite connectors and 1 pair of RJ-45 and 1 pair RJ-11 in/out connectors. For improving the picture and sound of you AV gear, The MR4300 level 3 noise filtration offers 2 isolated linear filtered outlet banks and 2 High current outlets. Avm continuously monitors the incoming line voltage for surges and spikes that could damage your expensive AV system and disconnects your equipment in the event of an over voltage or under voltage (Brownout). power is automatically reconnected when voltage returns to a safe level. With over 30 years of innovation, millions of units Sold, multiple patents granted and numerous industry awards, Panamax is the recognized leader in AV equipment protection.