Nissin SC-01 Universal Shoe Cord. The Nissin SC-01 is a Universal Flash Shoe Cord developed for off camera flash photography. It has multiple contact pins for TTL Compatible Flash use with Canon Nikon Fujifilm Pentax & Samsung digital cameras. No conversion switch is required for the respective camera manufacturer. Off camera TTL flash photography is possible up to a maximum of 150cm. The TTL shoe which fits to the main camera body features a secondary hot shoe enabling the user to attach 2 flash units one on the top of the camera & another off to the side there is a selector switch on the shoe to choose between camera top or extension flash usage.