P4800 Audio Distortion When Using Delay

FAQ #3529 Updated February 02, 2009


I have a P4800 in an installation.  It works fine until I try to add signal delay; then the audio distorts.  Any ideas?


It is likely that one of the two RAM chips that control the signal delay are defective or need to be re-soldered to the pc board.   Please contact Shure Service to have the unit repaired.

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