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Miscellaneous

YA-1000A:

YA-1000A Fault Detection Circuit Module

YA-1000A Fault Detection Circuit Module

  • The YA-1000A module is designed for use with VP Series power amplifiers and VM Series mixer power amplifiers. It detects breakages in the speaker-amplifier line loop by means of a 20kHz pilot signal. If there is any breakage, the amplifier POWER LED indicator goes out, activating the unit's relay output.