It's maybe a 1970s projector but the lead I missing, could anyone help me find a lead whether generic or official.
https://i.ibb.co/h9Vqx3L/IMG-20210507-WA0000.jpg
https://pasteboard.co/K0NH1wF.jpg
https://i.ibb.co/h9Vqx3L/IMG-20210507-WA0000.jpg
https://pasteboard.co/K0NH1wF.jpg