<div dir="ltr"><div>Hello,</div><div><br></div><div>I have a question regarding using a microphone for measuring RT and audio input for a battery I am working on.</div><div><br></div><div>I am debating on whether using a audio splitter (a y cable) to send the signal to the SRBOX and the computer's recording device vs. using two microphones. If I choose to use two microphones, this creates extra environmental stimuli, would make positioning the microphones and testing the setup in the middle of data collection very time consumming (I am using non SRBOX tasks and SRBOX tasks that have a set order), this might create inconsistencies with data collection (each individual has a slightly different positioning, sound doesn't capture, etc), and the whole experience might be overwhelming for the participant. On the other hand, using the splitter would eliminate this issue, but I am not sure if there would result in differences in RT logged by E-Prime (this would be in ms and could make or break our outcomes). </div><div><br></div><div>Does setup (using a splitter vs. two microphones) effect reaction time? I would be interested to know if anyone has looked into this, had any experience using either setup, or measured this. Feel free to let me know or tell me I am overthinking this.</div><div><br></div><div>Thanks,</div><div><br></div><div>David</div></div>
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