Txhawm rau xaiv cov yees duab yees, koj yuav tsum tau them sai sai rau cov kev ntsuas xws li lub ntsej muag, hom xov xwm thauj khoom, nthuav tawm, thiab lwm yam, vim tias cov khoom siv yees duab zoo nyob ntawm qhov zoo ntawm koj cov cuab yeej kaw cia.
Nqi
Xaiv lub koob yees duab yuav tsis nyuaj, koj tsuas yog yuav tsum nco ntsoov tus nqi ntawm tus kheej rau koj tus kheej, lub hom phiaj ntawm kev yuav khoom thiab nco ob peb yam ntxwv. Nws yog tsim nyog sau cia tias lub koob yees duab nrog cov duab zoo thiab lub suab zoo thiab qhov kev teeb tsa zoo tshaj plaws tuaj yeem muas tau 15-20 txhiab rubles, thiab Suav cov neeg sawv cev tuaj yeem tawm nqi pheej yig los ntawm tsib txhiab lossis ntau dua. Yog lawm, feem ntau, cov "ntau nqi txhais tau tias zoo dua" cov phiaj xwm ua haujlwm, tab sis nws yog qhov zoo dua rau kev saib xyuas, ua ntej txhua yam, rau cov yam ntxwv ntawm lub cuab yeej, vim koj nquag them tus nqi rau ib qho khoom lag luam lossis cov qauv tsim.
Cov ntaub ntawv thauj khoom
Txiav txim seb qhov nruab nrab ntim rau cov koob yees duab yog qhov zoo tshaj rau koj, qhov twg cov duab yuav raug sau cia. Lub koob thaij duab niaj hnub siv 4 hom xov xwm: kab ntsig, hard disk, DVD thiab flash card. Ntxiv mus, lawv tsis cuam tshuam rau cov duab zoo hauv txhua txoj kev. Qhov yooj yim rau siv yog cov koob yees duab nrog lub hard disk drive (HDD) thiab ib daim npav flash.
Cov qauv HDD yog qhov yooj yim thaum koj npaj yuav tua tsis tu ncua rau ob peb teev. Qhov nruab nrab no tso cai rau koj kom tsis txhob hloov flash drive, disks, thiab lwm yam. Txawm li cas los xij, koj tuaj yeem saib cov duab hauv lub vijtsam loj nkaus xwb los ntawm kev sib txuas lub koob yees duab rau lub TV lossis rov kaw cov yees duab, piv txwv li, ntawm DVD disc. Daim npav eeb me yuav tso cai rau koj saib cov ntawv teev hauv lub ntsiav tshuaj, hauv xov tooj, lub laptop thiab ntawm ntau yam khoom siv niaj hnub no thiab yuav txuag tau ntau qhov chaw hauv koj lub hnab ris piv rau, piv txwv li DVDs. Yeej, lub luag haujlwm ntawm flash tsav hauv camcorders ua si los ntawm SD lossis microSD phaib.
Daim ntawv loj
Txhawm rau txhawm rau saib cov duab thaij hauv lub laptop thiab ntawm 32-nti TV yam tsis muaj qhov tsis zoo, koj yuav tsum them sai sai rau hom duab lub koob yees duab matrix. Matrix yog tsim los ntawm cov tsiaj ntawv CCD thiab CMOS. Ob hom tso cai rau koj tua cov yeeb yaj kiab nrog cov xim zoo nkauj thiab kev daws teeb meem mus txog 1080p. CMOS sensors tau nrov dua vim tias lawv tus nqi qis piv rau CCDs. Ntxiv mus, cov pib xyaum ua yuav tsis pom qhov sib txawv ntawm lawv. CCD matrices tsuas yog ncaj qha nyob hauv cov khoom siv ib nrab lossis kev tshaj lij. Koj kuj yuav tsum tau them sai sai rau qhov loj me ntawm lub npoo. Rau cov yeeb yaj duab zoo, nti lossis 6 hli yog txaus.
Zoom yog qhov tseem ceeb
Txhawm rau kom ze dua thiab tua cov khoom nyob deb, koj xav tau nthuav dav. Lub koob yees duab 15 x zoom tau txaus nyob ntawm no. Ntau dua yog ua tau, tsuas yog nyob rau qee tus qauv ntawm qhov siab tshaj plaws tau pom cov duab zoo yuav raug kev txom nyem. Xoom yog tsim raws li 15x (15 x magnification).
Rau cov neeg uas nyiam mus nqa lub koob yees duab ntawm kev mus ncig, kev ntsuas hluav taws xob cov duab hluav taws xob tsuas yog tsim nyog kom thiaj li zam dhau kev pom duab thaum ua tsiv thiab lub teeb co. Qhov kev xaiv no tseem yuav muaj txiaj ntsig zoo rau cov neeg uas nyiam tua ntawm chav seev cev thaum kev hais kwv txhiaj hauv pob zeb. Tom qab tag nrho, nws tsuas yog tsis yooj yim sua kom koj sab tes xis thaum tua.
Tsis txhob hnov qab txog lub suab
Cov neeg uas nyiam tawm tswv yim txog dab tsi tshwm sim thaum lub sij hawm tua yuav tsum them sai sai rau lub suab lub peev xwm ntawm lub koob thaij duab, uas yog tus lej ntawm lub suab khiav. Yuav tsum muaj tsawg kawg yog ob ntawm lawv, uas yuav tso cai rau koj kom paub qhov txawv, piv txwv li, tus neeg teb xov tooj lub suab thiab cov suab ntawm ib puag ncig.
Tsuas yooj yim
Yuav luag txhua lub koob yees duab niaj hnub no muaj nruab nrog tig LCD zaub rau qhov yooj yim tua los ntawm ntau cov sib txawv thiab cov ces kaum. Cov zaub tseem tso cai rau koj kom pom cov duab hauv nruab nrab ntawm kev tua. Thiab nws zoo dua yog tias nws tau chwv rhiab, uas yuav ua rau lub koob yees duab yooj yim dua los tswj, thiab lub koob yees duab nws tus kheej - ntau dua.
Thiab, ntawm chav kawm, kom tua tsis tas nres ib nrab ntawm lub chaw, koj yuav tsum them sai sai rau lub sijhawm ntawm lub koob yees duab lub roj teeb lub sijhawm. Nws yog qhov zoo tshaj los yuav roj teeb uas siv tam sim ntawd, tshwj xeeb tshaj yog thaum koj mus ncig ntev ntev.
