# Improving Captioning Accuracy

There are a number of ways that you can improve the accuracy of captioning. 

* Sign up for our [Advanced AI Captioning](https://help.zipcaptions.app/settings/ai-captions). 
* Using Wireless Microphones ([Amazon](https://amzn.to/49wyQaK) affiliate link)
* Integrating with existing systems ([Phoank](https://help.zipcaptions.app/example-use-cases/in-the-classroom))
* Connecting a professional mixer with an USB interface

Connecting the external microphone to your computer allows better captioning quality. 

You way also require:

* TRS to TRRS Splitter ([Amazon](https://amzn.to/43OA3sM) affiliate link)

  *This allows you to split the headphone jack on your laptop into separate Microphone and headphone/line jacks.*
* External Sound Card (Amazon affiliate links - [TRRS](https://amzn.to/3POel2n) | [Mic & Headphone](https://amzn.to/3VViqFA) | [Cheap](https://amzn.to/3vL7Vdt))

  *This will allow you better control especially when working with a TRS to TRRS splitter.*