When the Ma'mums cannot hear the Imam

A: If the speaker accidentally stops working, the Ma'mums who are far from the Imam are to complete their Salah individually, each completes it on their own. However, it is also permissible for one of them to step forward to act as an Imam for the rest of the Salah.May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.