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Thursday, April 05, 2012
Al Keltz 04/05/12 02:42 PM,Unbalanced Lines Unbalanced signal lines are characterized by the fact that the cable and connectors use only two conductors, a center conductor surrounded by a shield. Examples of unbalanced wiring are found in tip/sleeve 1/4-in guitar cords or the cables used with many CD players and tape decks which terminate with RCA phono type connectors. In an unbalanced configuration, the shield surrounds a single center conductor. The shield stays at a constant ground potential (as it is connected to ground… View this story
Filed in: AV • Feature • Poll • Study Hall • AV • Audio • Business • Installation • Interconnect • Signal • Sound Reinforcement • System -
Wednesday, June 29, 2011
Al Keltz 06/29/11 01:40 PM, 0 CommentsIf church sound system has evolved along a familiar path, what started out as a pretty simple, small group, “sound-on-a-stick” has gradually become more and more sophisticated. Many have replaced that powered mixer with separate components and added a snake to allow for a mix position in the listening area. Words like “direct box”, “balanced”, “low impedance”, “crossover”, etc. have become part of the sound team’s vocabulary as they strive to provide today’s expected level of sound quality and production… View this story
Filed in: Church Sound • Feature • Poll • Study Hall • Training • Audio • Interconnect • Microphone • Sound Reinforcement • Stage • Studio
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