适用于 Cop 1238k , Cop 1440 , Cop 1638 , Cop 1638hd , Cop 1838 , Cop 1838+ , Cop 1838hd , Cop 1838hd+ , Cop 1838he+ , Cop 1838mux , Cop 1840 , Cop 1840+ , Cop 1850 , Cop 2238 , Cop 2238hd , Cop 2238hd+ , Cop 2550