Emebere eriri ahụ maka MS, ụda, ọdịyo, nchekwa, nchekwa, njikwa na ngwa ime ụlọ & n'èzí. Multi-isi cables dị. Enwere ike iji ya mee ihe n'ọtụtụ ebe maka njikwa usoro mmepụta yana ngwa ihe ntụgharị ngwaọrụ.
Aipu na-enye usoro nchekwa na sistemụ ọdịyo azụmaahịa maka intercoms, sistemu nchekwa, sistemụ ọdịyo, ọkụ na njikwa okpomọkụ. Anyị nwere 22AWG site na 12AWG, mkpuchi na enweghị mkpuchi, nwere jaket PVC ma ọ bụ LSZH.