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Timing is Everything: Time-aligning Speakers for Your PA
https://www.sweetwater.com/insync/timing-is-everything-time-aligning-supplemental-speakers-for-your-pa/#:~:text=If%20you%20need%20to%20calculate%20delay%20manually%2C%20then,the%20distance%20from%20the%20main%20speakers%20in%20feet.
How to measure audio latency? How much delay is tolerable ...
https://www.provideocoalition.com/how-to-measure-audio-latency-how-much-delay-is-tolerable-by-human-beings-when-monitoring-their-own-voice-live/
In many workflow and review articles, I have discussed the benefits of “latency-free” monitoring when it comes to audio latency, so that the human operator/host can perceive no noticeable delay when monitoring her/himself for QC (quality control) and/or to hear other participants too. Most of the audio interfaces and some of the USB mics I have reviewed have …
Audio Delay Calculator for Live Sound - Brighton Sound System
https://www.brightonsoundsystem.co.uk/calculator/audio-delay.php
Audio Delay Calculator for Live Sound Distance between Speakers Delay Needed: milliseconds Use this calculator to discover the delay needed between two sets of loudspeakers. Just measure the distance between them and hit Calculate. Having the correct delay will prevent noticable echo on your sound system. Essential for live sound and conferences.
signal processing - Measuring audio delay - Stack Overflow
https://stackoverflow.com/questions/6047395/measuring-audio-delay
The main problem I reckon is to measure when the audio signal was created and the synchronization of the sender and receiver. So far I came up with the following ideas: Use the serial port to transmit timing information. Put a timestamp into the audio signal. Transmit a recurring signal - a delay would be visible.
Need to measure latency and lip-sync? There’s now an …
https://medium.com/@drc_online/need-to-measure-latency-and-lip-sync-theres-now-an-app-for-that-3bce1a8e4b45
By subtracting the former from the latter you can measure, to within 1/60th of a second the delay. Of course I’m skipping over lots of details about different framerates in …
how to measure audio audio delay | Forum for Electronics
https://www.edaboard.com/threads/how-to-measure-audio-audio-delay.378284/
but if its over 360 degrees then it doesn't tell the delay time... It is easier if you start with pulses with long gaps (short on and long off) that is adjustable. Focus on the centre of the pulse because it will get rounded in the output. If you want to measure the phase shift as a function of frequency, then you need elaborate setup.
How to measure audio delay between two Asterisk …
https://stackoverflow.com/questions/22302113/how-to-measure-audio-delay-between-two-asterisk-channels
You can use Echo application on one end and send Beep on other end. After that you can measure delay between beeps. There are no any app which do such measure, but you can ask some developer do it for you. Share Improve this answer answered Mar 10 '14 at 22:18 arheops 14.7k 1 16 27 Add a comment Your Answer Post Your Answer
Accurately measure Lip Sync (audio delay) cheaply ...
https://www.avforums.com/threads/accurately-measure-lip-sync-audio-delay-cheaply-interested.1355093/
Easiest and free way to set audio delay on your AV Amp is to make separate audio connections from your source device to both your amp and directly to your TV at the same time. Obviously you'll need a source component with multiple outputs and they are getting less common, but a good Blu-Ray player may have an analogue audio output to connect to your TV's …
Audio Video Sync Test - YouTube
https://www.youtube.com/watch?v=ucZl6vQ_8Uo
YouTube audio is late on a few platforms/computers we tested.Please let us know how the sync is for you using our video utility! More Apple Juice Coming Soon...
What are the best ways to measure lip sync and audio ...
https://www.reddit.com/r/sonos/comments/jjhe8k/what_are_the_best_ways_to_measure_lip_sync_and/
What's everybody using to measure, in milliseconds, the audio delay caused by the TV on audio pass through? I've used both built in apps and external boxes (AppleTV 4K, Roku 4K) and audio still seems a bit off on both my sonos systems. Looking to see how bad the problem is and if I should add a Arcana or an optical splittler.
How can I measure audio latency? : audioengineering
https://www.reddit.com/r/audioengineering/comments/4fzekn/how_can_i_measure_audio_latency/
I'm looking for a way to measure audio latency through a VOIP system. The processing and ADC/DAC stages are adding up to a few hundred ms of delay, which is causing some issues for the users. I'm trying to use audacity on a laptop to make these measurements, but there seems to be some inherent 'slop' present in the computer, as the loopback ...
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