No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade
Knowledge Base

Microphone is very close to the sound source led to a local network appear "pound" of playing drums

Publication Date:  2012-09-22  |   Views:  159  |   Downloads:  0  |   Document ID:  EKB1000015684

Contents

Issue Description

A local network running a few minutes, then appear the "pound" playing drums

Alarm Information

None

Handling Process

Upon inspection, in the local network some site, one of the microphones was not used by user d and the user directly put it on the sound source bottom, take away the microphone and troubleshooting.

Root Cause

When the microphone is too close to the sound source, the echo can’t be offset by the system, causing the sound back and forth shock within the system, and thus appear the sound of playing drums.

Suggestions

None