RJ45 usoro ịwapụta ngwaahịa ngwaahịa

Nchekwa nke abụọ mgbaàmà

Ihe nchekwa ọdụ ụgbọ mmiri bụ ihe nkwụnye nkwụnye nwere sekit nchebe, nke a na-eji echekwa usoro mgbaàmà na akụrụngwa, enwere ike iji ya mee ihe n'oge nnyefe dị elu. Dịka ọmụmaatụ, a na-etinye onye ọbịa na ihe nkesa na-echebe ọdụ ụgbọ mmiri n'ihu ọdụ ụgbọ mmiri. voltaji a tụrụ atụ bụ 8V na 12V, oke mwepu ugbu a bụ 15ka, ọnụego nnyefe data bụ 1bit / s. Maka nchekwa dị mma, voltaji a tụrụ atụ bụ 12V DC yana mgbapụta agbagoro ugbu a bụ 100A (8 ~ 20 A) μ s) ọnụego nnyefe data bụ 1mbit / s.

A na-eji ihe nchekwa mgbama Coaxial na-echebe 75 Ω～ iri itoolu na atọ Ω Nke kachasi ike ugbu a bụ 20 Ka (8-20 KA) μ s) Ọnụego nnyefe data bụ 16mbit / s. A na-eji ihe nchekwa ihe karịrị voltaji nke eriri antenna (akara TV USB) nke satịlaịtị mgbasa ozi na-echebe 75 kV Ω akụrụngwa sistemu, dị ka amplifier antenna, sistemu satịlaịtị mgbasa ozi, wdg. Mwepu kachasị ugbu a bụ 3.5 Ka (8-20 MA). ) μ s) Ugboro ugboro bụ 4-2050mhz.