Umnyango weVidiyo ukuya emnyango wangaphambili

Ngethuba lethu, umba wokhuseleko ukhuphazele abantu abaninzi. Iinkqubo ezahlukeneyo zokhuseleko zide ziba yingxenye ebalulekileyo yeeofisi, amabhizinisi kunye namafektri, kodwa kunye nezindlu zabucala nezindlu. Ngokuqinisekileyo, isisombululo esihle kwiinkcukacha zokhuseleko lomhlaba wangasese kukufakelwa iitshixo ezinzulu, i- lever okanye i- electromechanical , kunye nenkqubo yokulinda kwevidiyo ngokusisigxina, kodwa le nkqubo ayiyi kufikeleleka kuwo wonke umntu. Kodwa inkqubela phambili yezobuchwepheshe ayimelanga kwaye i-arsenal yokukhusela ekhaya ihlala izaliswa ngokutsha. Enye yale miveli yayimboniso yevidiyo yomnyango - ifowuni, efakwe kumnyango wangaphambili endaweni yesango eliqhelekileyo lomnyango kwaye iqukethe i-lens kunye nekhamera yevidiyo. Le fowuni ikuvumela ukuba ubukele kude kwiTV okanye ividyo iliso yonke into eyenzeka ngasemva komnyango wokungena.

Unokukhetha njani iliso levidiyo?

Okokuqala, kufuneka uhlaziye umbuzo-kutheni ufuna i-video yamehlo kwaye yimiphi imisebenzi eya kuyenza? Mhlawumbi ufuna ukwenza ubomi bakho bube lula kwaye kunye nale fowuni ofuna ukwazi ukuba ngubani oza kuwe, engazange afike emnyango, kwaye mhlawumbi ufuna iiyure ezingama-24 zokulinda ividyo ezifihliweyo, ulwazi olurekhoda kwaye ulondoloze kwi-DVR.

Ngoko, kuxhomekeke kwizinto ezikhethwa kuzo, kunye namathuba emali, umthengi ngamnye unokuthenga:

1. I-video yomnyama omhlophe neyemhlophe ngekhamera yevidiyo. Inzuzo eyona nto yindleko ephantsi, kwaye i-disadvantage isisombululo esincinci se-matrix yevidiyo kunye nokwahluke kwacaca kwindlu eqhelekileyo;
2. Icandelo levidiyo elimnyama nelomhlophe kunye nokukhanya kwe-IR. Le khamera inesisombululo esihle, ukufakwa okulula, kodwa iindleko zayo phantse amaxesha ama-2 ngaphezulu kuneendleko zekhamera yevidiyo;
3. Ijoni yevidiyo yamehlo. Ewe, inzuzo enkulu yale fowuni ngumfanekiso wombala, kodwa umgangatho wayo ungaphantsi kobukhulu be-video-eye-white-eyes, ngaphandle koko, ixabiso layo liphezulu kakhulu.

Ukongeza, ngokwendlela indlela idluliselwa ngayo kwaye irekhodyiwe, amehlo evidiyo yomnyango afakwe kwi-wire and wireless, analog kunye ne-digital.

Kwakhona, xa ukhetha iliso levidiyo, kufuneka uqaphele i-angle yokujonga. Ngokwale mqathango, kukho iindidi ezimbini zamehlo enombono wokujonga u-160 ° -180 ° kunye ne-90 ° -120 °. Ngaloo ndlela, ukuba umnyango wakho wangaphambili uhlangothi lwekridi, ngoko imodeli kunye neyona ndlela ephezulu yokubukela ilungele wena, ukwenzela ukuba ungabandakanyi ithuba lokushiya iinkcukacha. Kwaye umnyango osekupheleni kwezitepsi, iikhamera ezinamaqondo angama-120 ° ziya kukwanela, kukuvumela ukuba ukhangele okwenzekayo kude kumgama we-3m.

Iinkcukacha ezongezelelweyo zomnyango wevidiyo

Ukuba udinga ii-24 zeeyure zokujonga i-video kuyakufanelekela ukhetho lokurekhoda kwevidiyo kunye nokurekhoda. Ngalo msebenzi, wena Uyakwazi ukuba naloo tyelelo, ezenziwa ngexesha lokungabikho ekhaya. Ngokuqinisekileyo, ukukhethwa kweso sixhobo kukhulisa kakhulu inqanaba lokhuseleko, kodwa kufuneka kuqatshelwe ukuba umsebenzi wokurekhoda ufuna ukuthengwa kwesinye isixhobo sokugcina ulwazi. Ungaphinda uthenge iso levidiyo ngokurekhoda equkethe ikhamera, umnxeba kunye nepaneli eneenkcukacha zeLCD eziqhotyoshelwe ngaphakathi ngaphakathi.

Kwakhona kuthengiswa ngamamodeli ehlotsheni lwevidiyo kunye nenzwa yesikhombi esakhelwe ngaphakathi. Lo msebenzi usebenze ukusebenza kweso sixhobo ngentshukumo encinane kwisakhelo, nakwiimeko zokukhanya okungapheliyo.