Ukujikeleza kwe-clockwise kunye ne-anti-clockwise kuyalungiswa.
Intambo yokukhetha: umbindi omnye okanye umbindi ophindwe kabini
Ivili lokuqhuba elinokuzikhethela: Elibethiweyo okanye Elinamazinyo
Intshukumo yokumisa ekhethwayo: DAN/DAB/DAG; 6.3V/12V/24V