Adaptha ikhebula ye-VGA-RCA: incazelo kanye umsebenzi

Ikhebula-VGA-RCA adaptha isetshenziswa ukuxhuma amadivayisi alalelwayo video. Ngokwesibonelo, ngosizo ke ungakwazi ukuxhumana DVD-player, satellite umamukeli ukuthi ine-analog ingxenye okukhipha ividiyo, umshini wokudlala newetinhloso isakhi okokufaka kwevidiyo. Kaningi, abasebenzisi imishini zasendlini ubhekene nesinqumo: ukuthenga i-adaptha ye-VGA-RCA (noma isandiso intambo) noma ukwenze ngokwakho. Lokhu kungenxa yokuthi izindleko yokuqala izintambo eside kusuka abakhiqizi eziholela impela high. Futhi imali, kanye zabasebenzi ngoba yokukhiqiza thuluzi ngesandla esincane kakhulu. Kulesi sihloko, sizoxoxa ngokuthi iziphi iyona VGA-RCA-adaptha, kanye pinout yayo. Sinalokhu kwaziswa uzokwazi ukukhiqiza ikhebula wathi wedwa.

Incazelo kanye pinout

Kunconywa womshini ingxoxo yethu kwi-subject (wokuba umbhidisi) kukhompyutha ikhebula uhlobo "ezisontekile pair" CAT5 (engcono yokusebenzisa kwakuvikela) ngoba uyakwazi adlulisele isiqophi ngaphandle kokulahleka izinga kuze kube amamitha 50. VGA-RCA isixhumi adaptha iqukethe izinhlobo ezintathu RCA- «Tulip" ( "baba" noma ukuthi "umama", kuncike ekutheni isicelo) kanye Isixhumi D-Sub (15-pin).

Iphikhodi D-Sub isixhumi kwe-adaptha ukuze:

• wokuqala - isignali abomvu;
• yesibili - isignali oluhlaza;
• wesithathu - esiginali okwesibhakabhaka;
• lesithupha - umhlaba obomvu;
• lwesikhombisa - ezweni eliluhlaza;
• lesishiyagalombili - ezweni blue;
• 4, 5, 9, 10, 11, 12, 13, 14, 15 izikhonkwane asetshenziswa.

Ngakho, ukuze uthole VGA-adaptha 3 RCA kudinga izikhonkwane eziyisithupha kuphela. Uma usebenzisa uhlobo "ezisontekile pair" ikhebula, bese uthatha anemibala wire ngazimbili desoldering "Tulip" ngamunye. Ukuze rigidity enkulu imikhawulo ukuze zazo soldered le RCA nezixhumi, kutuswa ukuba cindezela tube zincipha. Lapha, eqinisweni, yonke incazelo. I kwaphumela RCA-VGA adaptha ufakela ingxenye ividiyo ku-VGA-input.

isicelo

Isikhathi esining impela, adaptha VGA-RCA ozama ukuyisebenzisa ekunakekeleni isiqophi ingxenye ku-qapha ikhompyutha. Nokho, lokhu ngeke kwenziwe, adaptha ngeke zisebenze. Lokhu kungenxa yokuthi qapha ikhompyutha uthola umbala umehluko amasignali ingxenye okukhipha kusuka DVD-player, kanye RGB-ngxenye. Ukuqinisekisa ukusebenza kahle ukuxhumana okunjalo kudinga ukusetshenziswa transcoder ekhethekile.

isiphetho

I echazwe adaptha yokukhiqiza indlela singasetshenziswa neminye imikhiqizo efanayo :. 3 x RCA - 3 x RCA, VGA ukuba VGA-extenders, njll Ngokwesibonelo, kungenzeka ukwenza i-adaptha ukuze S-Isiqophi ikhebula noma "SCART", ebaluleke kakhulu - ukusebenzisa pinout lesifanele lezi izixhumi. Ukusetshenziswa pair ezisontekile kwenza lezi adapters futhi extenders kancane kakhulu ukukhiqiza. Uma udinga adaptha esifushane, ungasebenzisa ikhebula unshielded, kuyoba eminye ukunciphisa izindleko zakho. Futhi uma udinga ngentambo isandiso obungamamitha ayi-10 noma ngaphezulu, kungcono ukuthatha ikhebula ezisontekile-bhanqa esibukweni sethusi. Lokhu kuqinisekisa ikhwalithi ye eziphakeme ngocansi isignali isiqophi ingxenye. Kule nto enhle ukuba ulondoloze imali, ngoba akekho othanda ukubukela ibhayisikobho, ngenkathi isikrini izovela "iqhwa" noma emapheshana, ukusonta isithombe. Kungcono ukwenza kahle kanye kuka okulungisa nekugwema zamehlo.