FLIR Scout III 640

[Coyote Shadow Tracker]

Good evening all!
Anyone using the FLIR Scout III 640 for hunting Predators/Hog at night and using the "Video Out" option to connect to video Monitor/recorder?
I have the cable for it but never used the Video Out and don't know what to connect it to.
I think that it would be nice to shoot a thermal video of someone else shooting a Yote or Hog

Thanks
Len & Jill