Most TV rotors doesn’t include a POT, so if you add a POT as I describe at Homebrew rotors (see), it will be able to use your TV rotor via any ARS product.
Also a similar method can be applied for TVRO Actuators. In next pictures, you can watch how a POT can be added. It was used in a camera control, using 2 simple a low cost ways:
- TV rotor for Azimuth control
- TVRO Actuator for elevation control