Adaftan na USB VGA-RCA: description da kuma aiki

Cable-VGA-RCA adaftan da ake amfani da su gama audio da video da na'urorin. Alal misali, tare da taimakon shi za ka iya haɗa wani DVD-player, da tauraron dan adam mai karɓar cewa yana da analog bangaren video fitarwa, a multimedia majigi da bangaren video labari. Popular sau da yawa, masu amfani da iyali kayan aiki suna fuskantar wani zabi: saya adafta VGA-RCA (ko tsawo igiyar) ko yi shi da kanka. Wannan shi ne saboda gaskiyar cewa asalin kudin na dogon igiyoyi daga manyan masana'antun ne quite high. Kuma kudi, da kuma aiki halin kaka Manufacturing irin wannan na'urar handwritten kadan. A cikin wannan labarin, za mu tattauna abin da yake cikin VGA-RCA-adaftan, kazalika da ta pinout. Tare da wannan bayani za ka iya samar ce USB kadai.

Description da pinout

An shawarar domin yi mu tattaunawa da batun (a matsayin shugaba) kwamfuta na USB type "Twisted biyu" CAT5 (mafi yi amfani da kare) saboda shi ne iya aika da video ba tare da asarar quality up to 50 mita. VGA-RCA connector adaftan ƙunshi iri uku RCA- «Tulip" ( "baba", ko kuma "uwa", dangane da aikace-aikace) da kuma connector D-Sub (15-pin).

A fil D-Sub connector na adaftan zuwa:

• farko - cikin ja alama.
• na biyu - kore sigina.
• na uku - Signal blue.
• shida - ja duniya.
• bakwai - ƙasar kore.
• takwas - ƙasar blue.
• 4, 5, 9, 10, 11, 12, 13, 14, 15 suna amfani.

Saboda haka, domin a VGA-adaftan 3 RCA bukatar kawai shida fil. Idan ka yi amfani da nau'in "Twisted biyu" na USB, sa'an nan kai da masu launin waya da nau'i-nau'i desoldering kowane "Tulip". Domin mafi girma rigidity daga cikin iyakar abin da ake soldered da RCA haši, shi ne shawarar zuwa damfara da ƙunci tube. A nan, a gaskiya, dukan bayanin. A sakamakon RCA-VGA adaftan da aka samar da bangaren video on VGA-labari.

aikace-aikace

Sau da yawa sosai, da adaftan VGA-RCA ƙoƙarin yin amfani da su samar da bangaren video on kwamfuta duba. Duk da haka, wannan ba za a iya yi, da adaftan da zai yi aiki ba. Wannan shi ne saboda cewa da kwamfuta duba na'am da wani launi bambanci bangaren sakonni fitarwa daga DVD-player, da kuma RGB-bangaren. Don tabbatar da yadda ya dace da irin wannan connection bukatar yin amfani da wani musamman transcoder.

ƙarshe

The bayyana adaftan masana'antu Hanyar za a iya amfani da su da sauran irin kayayyakin :. 3 x RCA - 3 x RCA, VGA to VGA-extenders, da dai sauransu Alal misali, yana yiwuwa ya sa adafta don S-Video na USB ko "SCART", mafi muhimmanci - don amfani da daidai pinout wadannan haɗawar. A amfani da Twisted biyu da ke sa wadannan adaftan da extenders ne sosai cheap, don samar. Idan kana bukatar wani gajeren adaftan, za ka iya amfani da unshielded na USB, shi zai kara rage naka ta halin kaka. Kuma idan kana bukatar wani tsawo igiyar mita 10 ko fiye, shi ne mafi alhẽri dauki wani Twisted-biyu na USB da tagulla allo. Wannan tsiraru da tabbatar da wani high quality na daukar kwayar cutar video alama bangaren. A wannan kashi ne mafi kyau ba a ajiye kudi, saboda ba wanda likes to watch fim, yayin da allon zai bayyana "snow" ko tube, dõmin karkatarwa da hoto. Better su yi kyau da zarar fiye da zuwa remodel da kuma kawar da lahani.