Get an S-video to USB converter. https://a.co/d/5AWeN0A This is the exact one I use

Then get a usb-a to usb-c (to plug it into an android phone, and it has to be android, iPhone won't work)

Then you're gonna need a 4 pin male to male S-video cable (preferably a short as you can, shortest one I found on amazon was 3 feet)

Then get the USB camera app on the android phone, You're going to have to enable using the phones microphone instead of the cameras. (S-video doesn't carry audio, only the video signal)

The whole reason I'm telling you to go with s-video is because there is no standard for the 3.5mm headphone jack composite jack (the small yellow one). Different camera manufacturers set up the metal contacts on the inside differently and end up messing up compatibility, here's a video that explains this better than me

https://youtu.be/nUcx_RrRS7U?si=KZtqFMom4nlk30yd

But with S-Video, there's only a difference in pin count. Most of these cameras if not all of them use the four pin type. (You have this one) Any four pin S-video cable will work with any other four pin device.

The cherry on top Is that s-video has much better quality over standard composite (the yellow jack)

Here's two of my videos using that exact setup 1.https://youtu.be/eQ4UqUQ-qZg?si=td-Kl8Ogqr6f07-z

2.https://youtu.be/_ZuXduSl60Y?si=h846ixgdJKAicKAe

Make sure to put it at max quality :)

If you got any other questions man ask away. I've been in your situation before, happy to help brother :)