Yithi i-video ye-grainy ngexesha leenkomfa kunye neeseshoni zokudlala
I-Webcams yintengiso ecacileyo. Abaqhelekanga banikezele ezininzi zeentsimbi kunye neengcingo kuba bathambekele ekusebenzeni injongo enobunye: uyisebenzisela ukusabalalisa ividiyo-nokuba i-inthanethi yokudlala okanye i-video conferencing kwi-Skype, Zoom okanye i-Google Hangouts. Uninzi lwabantu alukho isidingo se-hardware yokugqibela esiphambili okanye idizayini, kwaye ngoko ukutsha kwendawo kunokuba kunqunyelwe. Ngenye yeemeko apho kulula khona. Kutheni ulungisa into engaphukileyo? Ukuba ukhangele ukuthabatha ikhamera entsha yewebhu, khangela esi sikhokelo soluhlu lwezona zinto zilungele ukhetho.
I-webcams eninzi iqwalasela i-hardware ngokuxhomekeka kumsebenzi okhohlakeleyo. Nangona i-specs zokuphela eziphezulu zingenakudingeki kubasebenzisi abaninzi, ngokuqinisekileyo ziya kusebenza ngokukodwa, ngakumbi ukuba ukudibanisa kuya kukuhlawula kuphela i-$ 15 okanye ngaphezulu. Ngena: i-Logitech C920. Le webcam ikwikhamera nganye, ekwazi ukubonelela nge-HD kunye nevidiyo kwiinjongo ezahlukeneyo, okwenza i-webcam ephathekayo yokudlala, iblologi, inkomfa kunye neenjongo zokudala. Iyakhupha ize iqhube kwi-HD egcweleyo (1080p) kwi-30 fps (nangona ezinye iimodeli zingadla i-1080p kwireyithi ezicothayo), iirekhodi ze-stereo (izandi zombini), kwaye zingabamba imifanekiso kwi-megapixels ezili-15. Oku kufaniswa neeninzi zeekhamera ze-smartphone eziphezulu. Ikwabonisa kwakhona isiqulatho se-tripod esilungele yonke indawo ehambelana nama-laptops kunye nabahloli be-LCD, isiseko se-360-degree swivel kunye nenkxaso ecacileyo.
Nantsi ikhamera ye-web encinci emele ifanele iyanelise nabani na kwisabelomali esomeleleyo. Ikhamera ye-12-megapixel ye-Docooler ichukumisa inkcazo ephakamileyo kunye nemifanekiso yembala yemifanekiso, oku kuthetha ukuba ungayisebenzisa le nto njengomfanekiso okanye ikhamera yevidiyo. Inomkrofoni we-sound absorption in built-in, umklamo ongaphandle wesitayela kunye nenkxaso yokujikeleza ngokugcwele. Iyakwazi ukujikeleza amadireji angama-360 asele okanye ngakwesokudla, kwaye ijikeleze i-degrees ezingama-30 phezulu nangaphezulu. Isebenza kunye nee-laptops kunye neekhompyutha zekhompyutha kunye ne-plugs ngqo kwi-port yakho ye-USB.
Kwi-1526P epheleleyo ye-HD isisombululo-ehambelana nokufikelela kwiinqununu ezingama-2048x1536-le webcam yekhamera yayikhethwa lula kwi-slot yethu yekhwalithi yevidiyo. Olunye uhlobo oluphambili olunegalelo lekhwalithi yevidiyo yilophi iifom ezininzi ongayibhala ngazo, kwaye le nkomo inokwakheka kwiifom ezingama-30 ngomzuzwana oya kukunika umgangatho ococekileyo wokuhambisa imifanekiso-ngokukodwa kumangalisa kwi-webcam. I-HD Full Carl Zeiss ye-standard element ye-glass optical glass lens inikezela ngemifanekiso ecacileyo, ngelixa i-H.264 iteknoloji yoxinzelelo lwevidiyo ekhompini iya kuqinisekisa ukuba ividiyo ayiyikukhupha uxhumano lwakho lwe-Intanethi emva kwayo yonke into ). Ekugqibeleni inzwa ye-Aptina CMOS ithatha inamba engenangqondo yamaphikseli, oko kuthetha ukuba nakwi-low light, le nto iya kunika imibala yoqobo kunye nokutya okuncinci.
Uninzi lwabantu luxhomekeka kwi-webcams ye-standalone ukubonelela ngamava aphezulu kwi-video yama-conferencing. Akunakho ikhampasi ezinikezelwe kwiikhompyutheni zabo okanye abayixabisi umgangatho ophantsi komfanekiso onikezayo. Ukuba ufumanisa kule nkampu - rhoqo usebenzisa i-Skype okanye i-Zoom okanye i-Google Hangouts - cinga ukutshala imali kwi-Microsoft LifeCam. Irekhoda kunye nemifudlana yevidiyo 720p HD kwaye ivumela ukurekhoda kwifomati yesi-16: 9. Iqulethe ingqungquthela yokukhwaza ingxolo, i-TrueColor iteknoloji yeevidiyo eziqhakazile kunye nemibala kunye nesiseko soqhagamshelwano jikelele.
Ukubiza bonke abavlogi! Ukuba uqalise iseshoni sakho se-YouTube, uya kudingwa ikhamera yewebhu kunye nekhwalithi ye-premium yesimo, ngaphandle koko, ubeka umngcipheko wokubonakala njengomtsalane. Ngaloo ndlela, i-720p nje ayiyi kunqumla. Ikhamera yeTecknet ithatha iziqeshana ezikwimbeko ye-1080p eyiyo, ngoko ke iifundo ezenziwe ngokugqithiseleyo zikhangelekile kwaye zicacile. Uya kunandipha imakrofoni ekwakhiweyo yomsindo ukukhangela umsindo wakho. Ukusetha i-snap - vele uyifake kwaye ulungele ukuhambisa-kwaye ukuma kwayo kuhambelana nantoni na ideskithophu okanye i-laptop ukuze ubambe ama-angles akho angcono.
I-webcams ye-wide-angle inikezela isikhalazo esithile, kodwa ngokuqinisekileyo kukho izizathu zokujonga ukuthenga enye. Mhlawumbi ufuna ukuhlalutya ukusebenza komculo, rekhoda yonke intsapho kwi-Thanksgiving dinner, okanye usakaze indawo ethile ephawulekayo kwi-laptop yakho. Ukuba uzifumana kwenye yale ndawo okanye enye inkampu, khangela i-Webcam ye-Genius Ultra Wide Angle Webcam. Iyakubonisa ividiyo epheleleyo ye-HD (1080p) kwi-angle ephakamileyo yee-120 degrees, ikunike umbono ongalinganiyo weemeko ezahlukeneyo. Iphinde ifake ama-megapixel angama-12 imifanekiso, ijikeleze amadireji angama-360 kwaye ikhuphe phezulu iphantsi kunye nekhompyutheni okanye uxhumano lwedeskithophu. Kwanokuba ibonisa i-lens yeglasi ebonelela ngamandla okugxilwa kweencwadi.
Xa ukwakhiwa kwePP yakho yokudlala i-PC, i-webcam mhlawumbi iyalandela. Ngenhlanhla, i-Logitech C615 inika umfanekiso ophezulu kakhulu okhoyo ophantsi kwe $ 50. Unokurekhoda iividiyo ze-HD 1080p kunye nengxoxo yevidiyo ngo-720p, ukwenza umdlalo wokusakaza kunye nokubeka iliso kwondla umoya. Inokuluhlu olupheleleyo lwe-360-degree ye-motion kwaye ikuvumela ukuba usonge kwaye ujikeleze ngesandla.
Imilinganiselo eqinileyo yokugcina izithuthi ziya kugcina abadlali bakho bahlala bevuya, kwaye ukuba udlala ngeyona nto, uya kuxabisa ukukhanya kwayo. Ukukhutshwa kwamanqanaba angama-55 ubukhulu kunye nokuhamba kunye nokuhamba okukhusela i-lens xa uphosa kwi sakho sikhwama . Kulula ukumisa kwi-Windows, OS X kunye ne-Chrome OS - iplagi kunye nokudlala; akukho software eyongezelelweyo iyimfuneko. Abahlaziyi be-Amazon badumisa imakrofoni yalo esemgangathweni kunye nezikhetho eziguquguqukayo, kodwa isikhalazo malunga nobude bentambo. Ukuba oko akukukhathazi, i-Logitech C615 iya kwenza inkohliso.
Ukuba unobumba boshishino oluphezulu okanye umsebenzisi osebenzayo we-Skype, kodwa uzama ukusebenzisa imali encinci kangangoko kunokwenzeka kwikhamera entsha yewebhu, unokufuna ukujonga i-Logitech C270 esikhundleni se-Microsoft LifeCam. I-Logitech yenye yeempawu eziphezulu kwiwebhu, kubambe ininzi kwimveliso ethengiswa phambili. Kodwa kukho isizathu sokuba: benze i-webcams ephezulu, ethembekileyo. Ngomfanekiso we-720p wokubiza kunye nokurekhoda kunye noyilo olulungekileyo, i-C270 yindlela enamandla kuyo nayiphi na iseshoni ye-Skype, intlanganiso ye-Google Hangout okanye ye-Zoom. Unokwenza i-megapixel yesisiseko esisisiseko esinesisiseko esineemifanekiso, kwaye ibonisa umlinganiselo wokunciphisa umsindo. Akuyikushiya ngakwesokunxele okanye ngakwesokudla kodwa iyancipha kwaye ichaza ngokuthe tye.