RS-232/422 eriri
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Igwe nkwurịta okwu USB njikwa ụgbọ ala Multipair RS232/RS422 Cable 24AWG maka ntụgharị ngwaọrụ njikwa usoro mmepụta ihe.
Emebere eriri ahụ maka ngwa EIA RS-232 ma ọ bụ RS-422, ejiri dị ka eriri kọmpụta. Eriri ọtụtụ ụzọ dị. Enwere ike iji ya n'ọtụtụ ebe maka njikwa usoro mmepụta yana Ntụgharị ngwaọrụ.
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Nkwukọrịta USB Multipair RS422 Cable 24AWG Instrumentation USB Data Transmission Cable for Building Waya
RS-422 (TIA/EIA-422) nwere ọsọ dị elu, nguzogide mkpọtụ ka mma yana ogologo eriri USB karịa ọkọlọtọ RS-232C ochie.
Usoro RS-422 nwere ike ibunye data na ọnụego ruru 10 Mbit/s ma nwee ike ibunye data ruo mita 1,200 (ụkwụ 3,900). A na-eji RS-422 eme ihe na kọmpụta Macintosh mbụ. A na-eme ya site na njikọ njikọ multi-pin na ngwaọrụ RS-232 dị ka modem, netwọk AppleTalk, ndị na-ebi akwụkwọ RS-422, na akụkụ ndị ọzọ.