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Echo

en.wikipedia.org/wiki/Echo

In audio signal processing and acoustics, echo is a reflection of sound that arrives at the listener with a delay after the direct sound. The delay is proportional to ...

Echo Crater

www.nps.gov/havo/learn/kidsyouth/upload/havo_kids_echocrater.pdf

Echo Crater. In this adventure, you'll get to yell as loud as you want into a pit crater!! But, first let's learn what causes echoes and then find out how pit craters are ...

What Causes An Echo? - Chest of Books

chestofbooks.com/reference/Wonder-Book-Of-Knowledge/What-Causes-An-Echo.html

An echo is caused by the reflection of sound waves at some moderately even surface, such as the wall of a building. The waves of sound on meeting the surface ...

Reflection: Echo vs. Reverberation - The Physics Classroom

www.physicsclassroom.com/mmedia/waves/er.cfm

If you have ever been inside of a large canyon, you have likely observed an echo resulting from the reflection of sound waves off the canyon walls. Suppose you ...

What Causes Echoing on an iPhone? | Tech in - Our Everyday Life

techin.oureverydaylife.com/causes-echoing-iphone-12464.html

This can cause an annoying echo loop. Simply turn down the speaker volume. If you're having trouble hearing the person on the other end, use the iPhone's ...

Sound Echoes by Ron Kurtus - Succeed in Understanding Physics ...

www.school-for-champions.com/science/sound_echoes.htm

Nov 9, 2005 ... How can we hear an echo? How are things estimated with echoes? What sort of special effects can echoes cause? This lesson will answer ...

VoIP Echo Technical Tutorial | Causes of Echo in VoIP and what you ...

www.voipmechanic.com/echo-technical.htm

Understanding VoIP Echo is the first step to be able to eliminate it. Here's how to isolate voip echo, correct it and improve your call quality.

Why do callers hear an echo during phone calls? - Samsung Galaxy ...

www.ifixit.com/Answers/View/81829/Why do callers hear an echo during phone calls

Everyone who calls me says they can hear a bad echo of their voice as they ... calls the speaker is on very quietly, which makes a loop and causes an echo for ...

Echo Troubleshooting Guide - Polycom

support.polycom.com/global/documents/support/technical/products/voice/vortex_echo_troubleshooting_guide.pdf

ACOUSTIC ECHO. This is caused when a remote location calls into a local room via a handset, telephone hybrid, video codec, or other communications device.

Fixing Echo, Static, Feedback and/or Noise in a Meeting ...

support.citrixonline.com/en_US/Meeting/knowledge_articles/000054437?_ga=1.152515131.363810172.1402595911

Echo and microphone feedback is generally caused by the improper placement of hardware, or potentially the misconfiguration of either hardware or software ...

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What causes echoes? | Reference.com

www.reference.com

An echo is caused when sound waves bounce off of a surface and travel back to the ears. Echoes commonly occur when loud sounds are emitted into an empty ...

Causes of Echo - voip-info.org

www.voip-info.org

Dec 29, 2015 ... Causes of echoIn Brief:Its most likely your echo is caused by the far-end point. The loudness of the echo on VoIP calls is no worse than PSTN ...

What Is An Echo | Reflection Of Sound Waves | DK Find Out

www.dkfindout.com

Improve your knowledge on what an echo is and find out more about sound with DK Find ... Making a sound causes waves of vibration to move through the air.