Yikuphi okungcono ukuthenga DVR? Impendulo evela kumakhasimende kanye nochwepheshe ku DVRs

Kuyini rekhoda imoto isiqophi ukuthi ukhona nokuthi kungani sidinga ke. Yini nemingcele zibalulekile lapho ekhetha umbhalisi, futhi yiziphi yesibili. Yikuphi okungcono ukuthenga DVR imoto? Yini okufanele sinake ubuqili ke ukuze kungabi buhlungu uma imali wachitha ngeze.

Futhi uma imoto udinga DVR?

Isibalo izimoto emigwaqweni liyakhula usuku nosuku. Kakade cishe njalo umndeni has a imoto. Futhi umndeni ezimbili imoto - akuseyona uphawu lokunethezeka. Isimo emigwaqweni isiba eziyingozi kakhudlwana, okwandisa amathuba ukuba engozini yemoto. Ukuze uqonde ngubani awenzanga iphutha ngesikhathi kwehla ingozi yomgwaqo, ukuchaza icala labo omunye umhlanganyeli, futhi amaphoyisa omgwaqo ukusiza elingeyona inkimbinkimbi njengendlela mibhalo imoto. It kuzobonisa irobhothi kwaba ngaphambi kwale ngozi, utshela inani imoto ukuthi ubanjwe umshini wakho kuzokusiza siphikisana amaphoyisa womgwaqo, abanquma attribute isenzo kuwe, okuyinto ongabenzanga. Ukuba khona DVR emotweni linikeza umnikazi imoto izinzuzo elingenakuphikwa futhi ikhono ukuxazulula umbango, ngaphandle kokunikeza aphakamisele izimangalo bakhe bamanga. Futhi ngenxa yokuthi ngokuvamile ungezwa isicelo: tell me yimuphi ongcono ukuthenga DVR?

Njengoba kule divayisi yakhelwe

I-DVR kuyinto ukuqopha ama-apharathasi encane. Zonke ukugcwaliswa elise ubukhulu encane izindlu: ikhamera yevidiyo, processor I-kokucindezelwa, inkumbulo processing image. Yikuphi okungcono ukuthenga DVR?

Amasethingi Video Camera

Matrix isinqumo umbhalisi kungenzeka uhla kusuka 0.3 kuya 12 M, futhi isinqumo shot - kusukela 640x480 kuze kube 1920x1080 pixels. Isiqunto ephakeme kunikeza isithombe enemininingwane, okuyinto uzobona ngisho nasemininingwaneni emincane kakhulu, ezifana nenani wemoto eyayiphambi. Yeka DVR engabizi kangcono ukuthenga? Kufanele uqhubeke kusukela nemingcele eziningana. Ngokwesibonelo, isibalo ngesekhondi. Lesi sibalo Ngaphezu kwalokho, bushelelezi ividiyo ngizoya uma upheqa, futhi ngeke ezibangisana izithombe ukususwa okwenzekayo ngesivinini. Ngo amadivayisi yesimanje, lesi sibalo ku ekupha 15 f / s - 60 f / s. A inkomba enhle - 25 f / s nangaphezulu. Ngakho-HD Okugcwele, lesi sibalo - 30 f / s, futhi HD - 60 f / s. Omunye umbuzo - okuyinto inkampani kungcono ukuthenga DVR? Yini ukubheka kwasekuqaleni?

ukubukwa engela. Lokhu ipharamitha inquma ingakanani idatha zizongena uklele uzimele. Ngakho, nge 90 degree ukubukwa engela DVR zasnimet endaweni ngaphakathi somoya. Uma Inkomba degrees 90, isithombe kancane kufanelekile kwenzeka futhi ohlangothini imoto. Kodwa kuwufanele ukukhumbula ukuthi ngesikhathi okusezingeni eliphezulu engela ukuhlanekezela kungenzeka at emaphethelweni kwesikrini. imigqa eqondile (nezingodo izakhiwo) izovela lwalugobile. Ngakho lokho kangcono ukuthenga DVR?

Ebusuku Scene. Inikeza uhla ubuchwepheshe :. LED, ukukhanya kwe-infrared, njll mayelana izibani LED izochazwa ngezansi, kuyilapho focus on the okukhanyisa IR. Uma ngokudubula usuku kungekho nobunzima kule izimbangela rekhoda, ebusuku, uma kungekho ilanga, umthombo enkulu ukukhanya yemvelo, matrix ukuzwela kungaba eyanele ukuqopha kwekhwalithi ephezulu yevidiyo. Ngenxa yalokho, isithombe zizovela ukubopha kunothile umsindo nezingxenye esilufifi. Ukusiza ezimweni ezinjalo ukuza IR okukhanyisa. Yilona e izinto ezimnyama bohlu infrared, okuyinto ngokuphelele ingozi kubantu, futhi umgcini-mibhalo-matrix ithumba isithombe. Okungukuthi, endaweni ebumnyameni bhuqe ungase ucabangele iyiphi ingxenye yesithombe.

Yini DVRs abahamba phambili ngokuya ngezinqubomgomo yokukhanya? Ngaphezu kwalezi zici, ikhwalithi yesithombe kuthonywa yokukhanya ikhamera, ubukhulu bomzimba matrix, ukuzwela yayo. Ukuze kangcono ukuthenga esizayo, kubalulekile ukubona ukuthi idivayisi uthatha zonke izimo zezulu. Lokhu kungenzeka uma umdayisi inikeza ikhono bashintshisane imbuyiselo isikhathi esithile ngemva kokuthenga. Kodwa kangcono, yebo, unelungelo lokunquma ukuthi kungcono ukuthenga DVR.

Futhi, insimbi kungenzeka LCD screen elincane ubonisa nesithombe ngenkathi ukurekhoda kuyaqhubeka, futhi kungenzeka ukubuka ulwazi aqoshiwe ngaphambilini. Nokho, kungenzeka esibukweni ulahlekile, khona-ke wonke amavidyo ingabonwa usebenzisa ikhompyutha.

Abethela kudivayisi, ngokuvamile ngemuva somoya. Njengendlela okunamathiselwe emzimbeni kukhona umbhalisi sucker ekhethekile, inemandla bagcine idivaysi ngenkathi ushayela. Nokho, kwenzeka ukuthi inkomishi ukuncela akuyona ngempela ikhwalithi ye nokugcinwa kangcono iphendukele usizo glue. Kwezinye onobuhle lokunamathelisa esiyolandelwa athutha ngumuntu ngocingo ekhethekile.

e izindlu Futhi kungenzeka elise Ukutholakala kwe-GPS ukulandelela izixhumanisi indawo imoto. Kodwa i kwalokho enjalo akudingekile.

Mayelana nodaba ikhwalithi "isithombe"

Ikhwalithi ividiyo aqoshiwe - omunye zikhathi ezinzima kakhulu, ukuthola ikhambi eliyingqayizivele akulula. Yikuphi okungcono ukuthenga DVR ukuthola isithombe esicacile? imvume yokubhalisa - omunye nemingcele ebaluleke kakhulu kulesi sihloko. Izithombe obakhathalelayo kungaba Full HD noma HD. Usayizi Isiqophi HD isixazululo - 1280x720, kuyilapho HD egcwele - 1920x1080. Amadivayisi yohlobo yokuqala zihlanganisa imvume isabelomali futhi yesibili - a ezibizayo. Nokho, yini yokuba yinkimbinkimbi inkinga? Ngisho DVR nge Okugcwele HD nesinqumo ungaba ezahlukene yokukhanya, kokucindezelwa futhi decompression algorithm, futhi ngenxa yalokho ukususa laba amadivaysi beyoba ezahlukene.

izinga rekhoda

Ukuze uthole ukuthi mayelana nekhwalithi idivayisi, abaningi esiholwa impendulo yomsebenzisi, umbono uchwepheshe. Musa ukundlula le siko futhi imoto vidiyo. Ikakhulukazi adumile amavidiyo ku-YouTube, esingu-thile imodeli. Yiqiniso, abanye ujwayele idivayisi ukuthola lezi ezinamasondo kungaba. Kodwa kuwufanele ukukhumbula ukuthi iningi izimakethe - ukukhangisa. Bona overestimated izinga bayisibonelo lesi sigameko nsuku zonke sezulu libalele, ngaphandle kokuphazanyiswa. Futhi uma kakade sizibeka inhloso ngijwayele DVR imoto, kungcono ukuba banake amanothi eyenziwe abashayeli ukuthi ahlinzeke ngaphandle iyiphi indlela yokwelapha.

Ngakho, ngokusho kwabanye ukubuyekezwa, amamodeli eziningi eshibhile unezinkinga ukukhanya ukulungiswa. Lapho ukukhanya okukhulu etshaya somoya (izibani esiphikisayo, isimo sezulu libalele ebusika), umbhalisi akanayo isikhathi ukushintsha futhi umphumela vidiyo wachayeka noma, Ngakolunye uhlangothi, mnyama kakhulu. Leli qiniso kuwufanele ukunaka. Futhi kulokhu, kudingeka ucabange kabili, lokho eqinile kungcono ukuthenga DVR,

Kudingeka nokuba amazwi ambalwa phezu izigcawu ebusuku. Ngakho ngokuvamile lapho obonisa umdayisi sikhombisa isithombe, ezithathwe ngesikhathi sasemini, futhi umthengi yanelisekile, kodwa ngesikhathi ilanga lishona, lapho ukukhanya kwelanga engekho, nayo isiqophi kujika mnyama, ahlukanisa ke into kuba nzima kakhulu. Yiziphi abalobi engcono, ungawakhi izingqinamba njengoba ngenxa ukukhanyisa?

Uma isikhathi ubukele amavidiyo kungenjalo, kufanele okungenani acabangele yokuthi asikho isidingo sokuthola imodeli ne isixazululo angajwayelekile. Ngaphezu kwalokho, kufanele ukhethe idivayisi ne HD Full, ikhwalithi kungcono overpay kunokuba uhlushwe umuzwa ompofu izinga vidiyo. Ngaphambi kokuthenga futhi kuwufanele ngibheka ukuthi isithombe babengenalo ukubambezeleka, kungekho msindo, kungekho unyathela amabhuleki.

O bhala umjikelezo nobude isinqamu

Kusukela memory rekhoda lilinganiselwe, futhi kwerekhodi kufanele ivalwe, ke uba ikhambi isula idatha ubudala. Lokho, kuze kube yilapho imemori kwaba kwamahhala, ividiyo silotshwe kwimodi ejwayelekile, kodwa uma ugcwele, irekhodi elisha iyaqala esikhulu ubudala zisuka.

Ukuqopha akuyona ukugeleza okuqhubekayo. It ihlukaniswe yaba amafayela ubude ezithile. onobuhle Iningi irekhodi uqalisa izinsalela 1, 2, 3, 5, 10, 15 imiz. Kukhona amacebo ukuthi ubhale phansi yonke into zibe munye ifayela elikhulu, kodwa akusiwona umqondo kakhulu. Kwezinye abalobi ungakwazi baguqule isikhathi egcinwe isiqophi Ukugunda. Kodwa kunezimo lapho le ndlela akuvunyelwe bhalisiwe e ikhodi kudivayisi. Kuwufanele ukuyihlola uthenge DVR izilinganiso yimuphi ongcono?

Kuyini ubude isinqamu ukukhetha? It kuncike izimo. Mode 1 no-2 imizuzu ungakwazi ngokushesha ukulahla. Dig ukujabulela ngaphansi kwesilinganiso inqwaba amafayela ngomzuzu owodwa. Uma uhambo ezenzeka imikhawulo edolobheni, imodi 3 noma 5 amaminithi kufanele kube okuhle. Uma uhambo iyokwenziwa enwetshiwe, isibonelo, uhambo izindawo ezithakazelisayo, ungakhetha modi amaminithi 15. Ngaleso sikhathi kuyoba khona into ukubona futhi khumbula.

Yini okunye okufanele khumbula lapho ukhetha DVR

Kunezindlela eziningana izici ezengeziwe nibaluleke ukunaka.

GPS inzwa. Kungase ukukhonza kahle, uma wazi izingibe. Inzwa ithumba bonke oxhumana nabo kusukela ukunyakaza, futhi kungenziwa kamuva ukubukeka kusetshenziswa isofthiwe ezikhethekile (-Google Earth). Uxwayisa esondela ikhamera isivinini. Yazisa isivinini. Mayelana kufike emniningwaneni wokugcina. Ezinye DVRs ungenalo umsebenzi ukucisha inzwa isivinini, futhi isiqophi njalo kwenzekani izibalo ephoqelela. Lapho ezihambayo ekusakazeni jikelele ezisemadolobheni nge velocity of 70 km / h Ngeke ukwazi ukunciphisa ijubane, inzwa zizokuxwayisa mayelana ngokweqile kanye, okubi kunakho konke, ngokweqile kuzoqoshwa ku ukuqopha. Ngakho-ke, uma uthenga kufanele sinake ikhono ukuvimbela inzwa isivinini.

Okulandelayo ngalokho kuhle kakhulu ukuba uwuthenge Chinese DVR? Iphinde kufanele ahlole ngokucophelela zonke imisebenzi.

G-inzwa

Inhloso yalesi umsebenzi - ukuze uthwebule izingozi futhi adubule emikhondweni ekhethekile (amasekhondi angu-10 ngaphambi yokuphahlazeka imizuzwana 20). Esiginali salokhu inzwa ukusebenza kuyinto esishaqisayo ibukhali njengenkemba engozini uma kwenzeka ingozi. Nokho kubalulekile ukuba ulungise nozwela G-inzwa, obala ubuncane, kungenjalo esiyoqalwa ngamunye "isivinini Bump" DVR yakho.

Ukubuyekeza: Kuyini kangcono?

Izibuyekezo kunethiwekhi kunalokho eziphikisa. izikhalazo eziningi mayelana izinga abampofu ngokudubula ebusuku. Abathengi bathi imikhiqizo Chinese ngokuvamile neze kunabayeni kwezangempela European.

kwasemuva LED

Ngokuvamile, nokuntula sebuningini LED eduze ikhamera. Umsebenti wabo - ukusiza ikhamera naveza ebusuku. Kodwa umkhuba kusukela kule kungakhanyi ukukhanya kwezindaba ukusetshenziswa kancane. Akukho okuhle ukumaketha hambisa.

Antiradar

Leyo mikhumbi esisha video une-kwalokho ezinjalo, njengoba "gibe isixwayiso" radar umtshina. I-DVR kuyinto engcono - noma ngaphandle radar? Abaningi inkulumo ngezinzuzo leli thuluzi. Lokhu isignali yomsakazo okungukuthi endleleni umhloli amaphoyisa omgwaqo kanye radar amaphoyisa.

Ukubeka umbhalisi

Made in ngesimo ingalo nge inkomishi ukuncela. Uma kudingekile, ungakwazi ukuhlukanisa indebe ukuncela futhi unamathele imoto. Ngokuqina ethe njo asikho isidingo. Kodwa kubakaki nge ukuncela izindebe futhi zihlukile. Okubaluleke kakhulu, lokho okulindeleke sucker - ukubamba ephephile ke DVR ngeke ewa lapho hit in the counter imbobo kuqala. Ubakaki nakuzo kufanele kalula ijikiselwe ukushintsha engela wokubuka. Ngokwesibonelo, uma uyeka umhloli DPS, ikhamera kuyodingeka baphendukele ngasemnyango ohlangothini ukususa ingxoxo kuvidiyo. Lena Kuhle ukukhumbula lapho uthenga.

Yikuphi okungcono ukuthenga DVR. Izibuyekezo

DOD GSE550. Lokhu rekhoda siqukethe ikhamera bese isikrini, njengoba ibhekwa has g-inzwa ne-GPS-Itilosi. Ukurekhoda HD yohlelo, futhi isixazululo 1920x1080. Isipikha esakhelwe ngaphakathi kungaba ukukhiqiza kabusha umsindo. A Ukugunda sici auto ukuqala ukurekhoda ekuqaleni ukunyakaza. Logger unamathele nge ukuncela izinkomishi kuya somoya eduze nesibuko esimenza abone into engemuva.

ParkCity DVR HD 530. Isiqophi kulotshwe HD Full. 3 megapixel ikhamera. Ukuze wenze lokhu, DVR libhekene engavamile design, isitayela kanye nobuchwepheshe. I-engeli wokubuka degrees 110, okuvumela ukuba asuse noma yini okwenzeka endleleni. Logger kunikwe amandla kusuka ibhethri yangaphakathi noma inethiwekhi imoto. Njengoba ulwazi isitoreji uba -SD / SDHC imemori khadi kuze kube 32GB.

F900LHD DOD. I-matrix 5 megapixel. Okugcwele ukuqoshwa format HD. Ukukala kozimele - 30 K / s. Njengoba ibhekwa - inzwa motion ukuthi yasebenza ukuhamba umbono ikhamera. Lokhu kukuvumela ukuba usebenzise rekhoda njengoba idivayisi yezokuphepha. -2.7 intshi LCD qapha uzungeza 360. Kukhona 4-izikhathi zoom eyakhelwe umbhobho elikuvumela ukurekhoda hhayi isiqophi kuphela kodwa futhi umsindo.

Karki Q2. Yini umkhiqizo we-DVR kungcono ukuthenga? impendulo Lihle compact, miniature imoto mibhalo. Okugcwele ukuqoshwa format HD. Ulwazi kulotshwe flash khadi esakhelwe ngaphakathi. It is powered by imoto isimiso sikagesi noma ibhethri esikhiphekayo. izici zayo: kwekhwalithi ephezulu yevidiyo,-2 intshi LCD qapha, ikhono ukusebenza ku-intanethi.

F880LHD DOD. Ifakwe ngekhamera ephezulu futhi ugcina umbhalo izinga 30 / s ngesikhathi 1920x1080 no-60 / s ngesikhathi 848h480. Isikrini nambili intshi, ukhululekile, wabeka-imenyu kahle. I-engeli wokubuka lamadigri 120. Kukhona-HDMI okukhipha kwi PC kanye TV. Esakhelwe ngaphakathi inkumbulo ingagcina angafika ku-32 MB vidiyo. Umthamo webhethri inikeza amahora amabili wempilo yebhethri.

ParkCity DVR HD 520. Lovely imoto rekhoda, ukubhala nge-HD Full at 30 / s. Matrix 5 megapixel,-2.5 intshi kwesikrini. imininingwane okusezingeni eliphezulu isiqophi etholakale big 4 lens inhloso eyakhelwe zoom.

Karki QX2. Ngaphezu ifomethi HD Full, inama othomathikhi ku / ukuvala umsebenzi lapho amandla sisetshenziswa. Kukhona sesikrini-2.7 intshi, ibhethri esikhiphekayo, okuvumela ukuba usebenzise ucingo ngaphandle imoto. PTZ ikhamera ikuvumela ukudubula ukuphendukela kunoma iluphi uhlangothi ngaphandle ezihambayo yena bokubhalisa. umnikazi Kalula ivumela ukuthi ucele kalula ulungise QX2 phezu somoya.