LPC-1F1202 has 1 optical channel and 12 power channels. It is a slip ring model that can function smoothly in harsh environments with no contact, no friction and therefore attain a super long product life. Hybrid transmission of various signals(video, serial data and network data，etc.) Adopting fiber optics as medium allows no leakage and interference-free reliable transmission up to a hundred miles. The slip ring is light and compact, and is able to integrate with electrical slip rings. System upgrade is very convenient and flexible.