Question about Acer Aspire One AOA150-1784 Netbook

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My voice keeps echoing and playing back at me

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Does the laptop have a built-in microphone? Make sure the microphone output is turned off (muted) in the playback volume settings. It could be at just the right setting to be causing a decaying feedback. Also, many sound softwares today have other features for echo, reverb, etc. My Creative one has a vast selection of simulated reverb like Concert Hall, Bathroom, Basement, Cathedral, even one call Haunted Cavern. Look for these in the advanced options section of your sound controls. These normally aren't a part of the standard windows volume control. There should be a shortcut similar to Sound Mixer to access them, if you have it.

Posted on Jul 19, 2009

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Speaker will play somewhat. the voices from the song will not play and it echoes a lot


You haven't told us how this used. Turning up the bass with the onboard EQ will worsen the problem. Also if a microphone is tied to this and the mic can "hear" this speaker that will cause an echo.

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Echo is caused by a number of variables. Are you in a large room with mic extended away from you? Mic too far away will create echo. Also try turning down the gain for the mic

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Every time i go into any live chat it echos for ever and never stops it unbearable i don't use them for chat ever my friends can't stand it


I found this on the Turtle Beach website: __________________________________________
If you or other players hear echoes in Live Chat:
Does it happen if you use the Microsoft communicator? Mute the microphone on your headset. Does the echoing stop? In the Xbox Dashboard > Settings > Live, set the voice to Play Through Both and unplug the talkback-controller cable. Does the echoing stop?
Echoing can sometimes be caused by high latency ("lag") on your internet connection. This may come and go depending on how much bandwidth is being used in your area.
If your talkback-controller cable's plug gets dirty, this can also cause echoing or static. Also check the input jack on the controller and make sure no foreign objects are in there.
Read these links for more advice:
Echoing can be caused by "a poor connection between the headset and the controller." http://support.microsoft.com/kb/912493 "The most likely cause is either a plug that isn't pushed all the way in, or gunk on the plug." http://xboxelle.spaces.live.com/Blog/cns!1pUP4M-J1d781v7Ac0Ta8FDw!158.entry "If you hear echo, then... someone in the chat session... needs to clean off their metal headset plug." http://majornelson.com/archive/2005/12/25/get-rid-of-voice-echo.aspx

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1 Answer

When i move the cord on my turtle beach x1 it gives me static and the mic echos when people talk. any ideas?


I found this on the Turtle Beach website: _________________________________________
If you or other players hear echoes in Live Chat:
Does it happen if you use the Microsoft communicator? Mute the microphone on your headset. Does the echoing stop? In the Xbox Dashboard > Settings > Live, set the voice to Play Through Both and unplug the talkback-controller cable. Does the echoing stop?
Echoing can sometimes be caused by high latency ("lag") on your internet connection. This may come and go depending on how much bandwidth is being used in your area.
If your talkback-controller cable's plug gets dirty, this can also cause echoing or static. Also check the input jack on the controller and make sure no foreign objects are in there.
Read these links for more advice:
Echoing can be caused by "a poor connection between the headset and the controller." http://support.microsoft.com/kb/912493 "The most likely cause is either a plug that isn't pushed all the way in, or gunk on the plug." http://xboxelle.spaces.live.com/Blog/cns!1pUP4M-J1d781v7Ac0Ta8FDw!158.entry "If you hear echo, then... someone in the chat session... needs to clean off their metal headset plug." http://majornelson.com/archive/2005/12/25/get-rid-of-voice-echo.aspx

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2 Answers

Echo occurs on voice chat


just down the mic volume and see als run the sound diagone test.

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1 Answer

Can't hear voice of singer on speakers, more of an echo sound


An old trick to remove vocals from a song was to rip the right channel, then the left, the combine them (since vocals are typically mixed in a third 'center' channel, though things like reverb or echo are applied to the right and/or left channels which sounds like what you are hearing).

I would play with the balance and mixer settings and see if you can get the vocals back. Also try other speakers or even headphones and see if you have the same problem.

Hope this helps!

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1 Answer

My Philips SE 450 sounds awful. I hear my own voice in my phone as I talk. It is like an echo.


you may have to enable a feature called voice enhancing on your voice, the echo is sometimes caused by feedback from various sources. it should appear as a VE symbol when you have it turned on, this helped me greatly when I was going through the same prob, it also makes the phone reception sound better on both ends. you may have to call the phone company to check to see if they installed the lines right in the first place. Also if your phone has the ability to change channels you can keep switching channels until you find one that sounds better to you.

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1 Answer

ECHO effect on my COBY MPC7095


I had the same probleme before, try getting new earphones like I did.

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1 Answer

Linksys adapter


Factors that Affect Voice Quality
  • Audio Compression Algorithm
    Speech signals are sampled, quantized and compressed before they are packeted and transmitted to the other end. For IP Telephony, speech signals are usually sampled at 8000 samples per second with 12-16 bits per sample. The compression algorithm plays a large role in determining the Voice Quality of the reconstructed speech signal at the other end. The SPA supports the most popular audio compression algorithms for IP Telephony: G.711 a-law and µ-law, G.726, G.729a and G.723.1. The encoder and decoder pair in a compression algorithm is known as a codec. The compression ratio of a codec is expressed in terms of the bit rate of the compressed speech. The lower the bit rate, the smaller the bandwidth required to transmit the audio packets. Voice Quality is usually lower with lower bit rate. However, Voice Quality is usually higher as the complexity of the codec gets higher at the same bit rate.
  • Silence Suppression
    The SPA applies silence suppression so that silence packets are not sent to the other end in order to conserve more transmission bandwidth. Instead, a noise level measurement can be sent periodically during silence suppressed intervals so that the other end can generate artificial comfort noise that mimics the noise at the other end using a CNG or comfort noise generator.
  • Packet Loss
    Audio packets are transported by UDP which does not guarantee the delivery of the packets. Packets may be lost or contain errors which can lead to audio sample drop-outs and distortions and lowers the perceived Voice Quality. The SPA applies an error concealment algorithm to alleviate the effect of packet loss.
  • Network Jitter
    The IP network can induce varying delay of the received packets. The RTP receiver in the SPA keeps a reserve of samples in order to absorb the Network Jitter, instead of playing out all the samples as soon as they arrive. This reserve is known as a Jitter Buffer. The bigger the Jitter Buffer, the more jitter it can absorb and the bigger the delay it can introduce. Therefore the jitter buffer size should be kept to a relatively small size whenever possible. If jitter buffer size is too small, then many late packets may be considered as lost and thus lowers the Voice Quality. The SPA can dynamically adjust the size of the jitter buffer according to the network conditions that exist during a call.
  • Echo
    Impedance mismatch between the telephone and the IP Telephony gateway phone port can lead to near-end echo. The SPA has a near end echo canceller with at least 8 ms tail length to compensate for impedance match. The SPA also implements an echo suppressor with comfort noise generator (CNG) so that any residual echo will not be noticeable.
  • Hardware Noise
    Certain levels of noise can be coupled into the conversational audio signals due to the hardware design. The source can be ambient noise or 60Hz noise from the power adaptor. The SPA hardware design minimizes noise coupling.
  • End-to-End Delay
    End-to-end delay does not affect Voice Quality directly but is an important factor in determining whether subscribers can interact normally in a conversation taking place over an IP network. Reasonable delay figure should be about 50-100ms. End-to-end delay larger than 300ms is unacceptable to most callers. The SPA supports end-to-end delays well within acceptable thresholds.

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