In the realm of digital systems, Pelco D and Pelco P protocols represent standardized serial communication interfaces for PTZ control. These versatile protocols, developed by Pelco (now Motorola Solutions), implement RS-232 signaling to facilitate precise hexadecimal command transmission for Pan-Tilt-Zoom operations. While originally designed for surveillance, they've expanded into diverse applications including robotics, automated manufacturing, broadcast studios, and more scenarios.
When integrated with OBSBOT Tail 2, these protocols enable the basic movement control functions including: