I-standard-definition ye-S-video iyahlaselwa ekuthandeni
I-S-video yisignali yevidiyo ye-analog (nondigital). Le vidiyo ecacile yevidiyo ngokuvamile i-480i noma i-576i. Ngokungafani nevidiyo ehlanganisiwe, ephethe yonke idatha yevidiyo ngesignali eyodwa, i-S-video ithwala ulwazi olukhanyayo nembala njengempawu ezimbili ezihlukene. Ngenxa yalokhu kuhlukaniswa, ividiyo ehanjiswe yi-S-ividiyo ingcono kakhulu kunalokho edluliswa ngevidiyo enhlanganisiwe. I-S-video inezinhlobo ezihlukahlukene zokusetshenziswa okujwayelekile, okufaka ukuxhuma amakhompiyutha, abadlali beDVD , ama-consoles amavidiyo, amakhamera wevidiyo namaVCR kumaTV .
Mayelana ne-S-Video
Ukubeka ukusebenza kwe-S-video ngendlela ebonakalayo, kuyilapho kuyindlela engcono kunezintambo ezihlanganisiwe-izintambo ezijwayele ukubomvu, ezimhlophe neziphuzi-namanje akufani nokusebenza kwezingcingo zamakhemikhali, okubomvu, okuluhlaza okwesibhakabhaka nohlaza okwesibhakabhaka izintambo. Ikhebula le-S-video liqukethe isignali yevidiyo kuphela. Umsindo kufanele uthathwe ngekhebula elilalelwayo elihlukile.
Indlela i-S-Video isebenza ngayo
Ngakho, isebenza kanjani? Ikhebuli le-S-video lidlulisela ividiyo nge-signal ehambisanayo nezibambisene zomhlaba, okuthiwa i-Y no-C.
- Y isignali ye-luma, ephethe ukukhanya, okubhekise ekukhanyeni noma izakhi ezimnyama ne-ezimhlophe zevidiyo, futhi kufaka phakathi ukushayela okuvumelanisa nokuqondile.
- C yisignali ye-chroma, ephethe i-chrominance, ekhomba umbala wesithombe. Le ngxenye yesignali ifaka kokubili ukugcwalisa kanye nezakhi ze-hue zevidiyo.
Ukuze usebenzise i-S-video ukuxhuma imishini yokubukwa komsindo, kokubili amadivayisi kufanele asekele i-S-video futhi abe nama-S-video amathrekhi noma ama-jacks. Ikhebuli le-S-video lixhuma amadivayisi amabili.
I-S-video isuke ingaziwa kakhulu kusukela ekufikeni kwe- HDMI .
Qaphela: I-S-video ibizwa nangokuthi "ividiyo ehlukile" ne "Y / C" ividiyo.