DJL04 usoro modul ike ọkọnọ njikọ jikọọ na a pụrụ ịdabere na, rọrọ plọg , nkwụnye obere, ala kọntaktị na-eguzogide, elu ugbu a, magburu onwe arụmọrụ e ji mara site.Usoro ngwaahịa nke jaak na-eji waya mmiri jaak na Jack na okpueze elu gold-plated ma ọ bụ ọlaọcha-plated , hụ na ngwaahịa nke elu ike kọntaktị ntụkwasị obi.
DJL04 usoro ike njikọ na-emepụta na-etinyere na ike ọkọnọ modul interface;
UPS ike interface;sava, ebe a na-ahazi oghere na oghere pịa, nkwụnye nkwụnye njikọ pin.