Ngati mukufuna kusankha kamera yowunikira
Gawo loyamba pakuwonetsetsa kuti yankho labwino lizikhala logwirizana ndi zomwe zikugwirizana ndi kuchuluka kwa makamera. Kodi makamera oyikidwa panja, m'nyumba, kapena onse awiri? Kodi padzakhala kamera imodzi yoonera gawo lina la nyumba (ngati chitseko cha pakhomo), kapena kupezeka kwathunthu kwa kunja ndikofunikira? Mbali ina yoganizira - kodi muyenera kuyang'ana kanema wamoyo tsiku lonse, ndipo anthu ambiri akufuna kuwona vidiyoyi? Ngati ndi choncho, Webcams akhoza kukhala oyenera pamene amalola kanema kuti afalitsidwe pa intaneti ndipo amapeza kutali.
Zinthu izi zikadziwika, gawo lotsatira ndikuwona yankho lomwe limakwaniritsa zosowa. Kufunikira kozungulira ndikuwonetsetsa kuti ndi ojambulira usiku wapamwamba kwambiri. Ngakhale 4k sikofunikira (pokhapokha ngati iko), kanemayo ayenera kukhala abwino kwambiri kuti azindikire nkhope kapena layisensi tsiku ndi usiku kuti mukhale yankho lokwanira.
1. Phunzirani za mitundu yosiyanasiyana ya camera yomwe ilipo: Infrared (IR) makamera otetezedwa. Dome kamera kamera ka kamera yosungira kamera yobisika 2. Ubwino wa infrared (IR) makamera otetezeka. Iyi ndi kamera yotchuka ya bizinesi ndi nyumba. Makamera a infradd amatulutsa kanema wapamwamba masana. Ndiwo mtundu wa kamera yomwe mumakonda kwambiri pamutu wotsika (wopepuka) kapena wopanda mawonekedwe. Amatha "kuyatsa malowo" mwa kusinthitsa kuchokera ku mitundu mpaka yakuda ndi yoyera. Kuwala kwa IR kumatembenuka, ndikulolani kuti muwone bwino lomwe munthu ali momveka bwino komanso lopepuka. Kaya amagwiritsa ntchito m'nyumba kapena panja, amapereka mwayi wochuluka munthawi yotsika kapena yopepuka. Ndiwo nyengo ndipo imatha kupirira kutentha kutentha komanso kuzizira popanda nyumba yowonjezera iliyonse. Makamera am'kati m'nyumba amapereka zithunzi zomveka bwino za vidiyo mumdima komanso mumdima. 3. zabwino za makamera abwino. Mitundu yosiyanasiyana ya mphamvu imaphatikizapo mphamvu za infrared, nyumba zapakhomo, nyumba zakunja, zida zakunja, zida zowonongeka ndi poto. Makamera apamwamba a "ofota" osuta "amapereka ndalama zambiri, chifukwa ndizovuta kwa abwenzi, makasitomala, ogwira ntchito ndi obera kuti awone komwe akufa amalozera. Chophimba chosuta sichikhudza chithunzicho. Chotsani mtundu wazosinthasintha zifaniziro zimatha kupezeka ndi kamera ya Dome-Tid-Tid-tom-zoom nawonso amafanana ndi nyumba yovomerezeka. Kamera ya "bokosi" imagwiritsa ntchito nyumba za Car Car Indoors ndi panja 4. Zabwino za makamera aluso. Makamera awa amadziwika ndi mtundu wawo wapamwamba kwambiri. Makamera a katswiri a katswiri amapezeka kawirikawiri m'mabanki, masitolo akuluakulu, masitolo abwino, etc. Magalasi amatha kusinthidwa pa kamera ya proyi kutengera mawonekedwe ofunikira ndi zoom. Makamera ena a Pro Pro ya Pro Box amatchedwa makamera / Usiku chifukwa amatha kusinthana kuchokera ku utoto masana ndi chizungu kapena chotsika) usiku. Kutsitsa, luso labwinoko limatha kuwona mumdima wathunthu. Makamera a infrated amawoneka ngati makamera a masomphenya usiku ndipo ali ndi mtengo wa 0 lumo. Ngati simukufuna kapena mukufuna kupatukana, ndipo muli ndi chidwi ndi kanema wapamwamba masiku a masana, mungakonde kamera ya bokosi. 5. zabwino za kamera ya PAN-TOOM-zoom. Awa ndi makamera omwe amatha kuwongoleredwa kudzera pa DVR yowonera, yowonera yakutali, ndi / kapena chisangalalo. Amatha kusuntha mmwamba, pansi, kumanzere ndi kumanja. Amakhalanso ndi mwayi wopingasa.
Mwachitsanzo, mutha kujambula ndalama kapena zotchinga pamaso pa mtunda. Muthanso kuwalowetsa kuti musunthire malo okhazikika, komwe mungayang'anire madera ena pomwe mukutuluka. Ma eyapoti, ma casinos, malo ogulitsa akuluakulu monga utawaleza kapena danawjia ndi malo ogwiritsira ntchito ptz (poto tat tom zoom). Makamera okhala ndi Pan-zoom ndiokwera mtengo, kuyambira 3,000 Yuan. Funso nlakuti, "Kodi mukufuna kamera-yoom-yoom-yoom", kapena kamera yokhazikika ingathe kugwiritsidwa ntchito kuti mupeze yankho? Makamera okhala ndi Pan-Zoom amafunikira chingwe chowonjezera kuti chizigwira ntchito. Kuphatikiza pa chingwe champhamvu / kanema wa a RG-59 Siamese, chingwe cha mphaka chimafunikira kuti liziwongolera munthawi yeniyeni kudzera pa intaneti. Ingogwiritsani ntchito chingwe cha mphaka pafupi ndi RG-59 kuti muwongolere kamera ya PAN-TOOM-zoom. 6. Phindu la makamera obisika. Awa ayenera kupereka kuchuluka kwakukulu. Ngati simukufuna kuti munthu adziwe kuti pali kamera, gwiritsani ntchito kamera yobisika. Zojambula Zabodza Zabodza, zofufuza zoyenda, mawotchi, owaza, zizindikiro zotuluka ndi zitsanzo zamitundu yobisika. Chotsika kwambiri ndikuti makamera obisika alibe luso loletsa, zomwe zimalepheretsa magwiridwe awo. Komanso makamera ambiri obisika sakhala nyengo, choncho siothandiza monga makamera a infrad adagwiritsa ntchito panja. Mankhwala, Hol Hallways, adapereka malo okhala, ndipo nyumba ndi zina mwa zitsanzo zomwe makamera obisika omwe amagwiritsidwa ntchito. 7. Sankhani ngati mukufuna kamera yopanda zingwe kapena zingwe. Makamera okonzeka amapereka kanema wowonjezera ndipo, koposa zonse, makanema abwino kwambiri kuposa makamera opanda zingwe. Makamera opanda zingwe amatha kukhala osokoneza pang'ono chifukwa amafuna mphamvu pa malo a kamera. Komanso, amafunikira mzere wowoneka popanda zolephereka, zomwe nthawi zambiri zimabweretsa mavuto. Kudalirika ndi makanema ndi zifukwa zazikulu zomwe muyenera kugwiritsa ntchito kamera yaya. Makamera okonzeka a DVR SIYA, ndipo chingwe chimodzi (cha RG-59 Siaxial Mphamvu / Video CyAbo) amayenda kuchokera ku DVR ku kamera iliyonse. Ndi chingwe chapadera ichi, mutha kuyendetsa kamera kuchokera kutali kwambiri mpaka mamita 243.8). Ngati zili zopitilira 8 mita (mita 243.8), muyenera kugwiritsa ntchito chithokomiro ndi vidiyo ndi kanema wavidiyo ndi / kapena ampnifari. Kugwiritsa ntchito kamera ya chovala kumakhala ndi moyo wautali komanso wapamwamba kwambiri. Makamera okonzeka sapereka zopinga. Ndi m'malingaliro amenewo, nthawi zina mutha kukhala ndi malo awiri omwe mumafunikira. Pankhaniyi, mutha kutsatsa ma transtanthwe kumbuyo kwa DVR. 8. Mitundu Yosiyanasiyana ya Makamera Otetezedwa - Ahd, HD-SDI, HD-CVI, HD-Tvi ndi IP.
Mwachidule: Kondani makamera osinthika apamwamba, mutha kuwayembekezera kuti akhale abwino kwambiri monga makamera ena ambiri pamsika. Makamera pamwamba pa 480p (otchedwa chiwonetsero chachikulu poyerekeza ndi makamera anthawi zonse 380 ndi 420p) ndi mtengo wabwino. Apa tsopano makamera osinthika a Ultra-Ardicon ndi zisankho zopitilira 1080p. Sankhani kamera kutengera ntchito yanu. Dongosolo loperekera nyengo Makamera onse ndi osiyana ndi kupereka kunja, m'nyumba kapena kuthekera kwa inforer. Kuti mudziwe kuti makamera omwe ndi otchuka kwambiri, amafunsira ogula ndi okhazikitsa.
