A standard TV out cable is used. It should have a 2.5mm plug that inserts into the camera and 3 RCA jacks (red, white and yellow) that insert into the television.
Newer televisions may also have USB ports that a USB cable can be used to hook the camera up to the television. A link is provided below for information concerning USB cables that are compatible with your trail camera.
**The 2017 Defender 850 and Strike Force HD Pro do not have TV connectivity capabilities.