Kawm Ntxiv Txog Koj Lub Koob Yees Duab los ntawm Kev Nyeem Ntawv Cov Lus Qhia
Thaum xaiv cov koob yees duab uas koj yuav tsum tau yuav , koj tuaj yeem tau txais ib daim ntawv tawm tswv yim los ntawm cov phooj ywg thiab tsev neeg: Saib ntawm daim ntawv teev cov koob yees duab. Tab sis tshwj tsis yog tias koj tuaj yeem ua raws lub tshuab hais lus uas pom muaj nyob hauv daim ntawv teev npe, koj yuav tsis tau taub cov koob yees duab specs teeb meem. Noj lub sijhawm kom nkag siab yam koj nyeem ntawv yuav pab tau koj nrhiav lub koob yees duab zoo tshaj plaws rau koj cov kev xav tau .
Yam koj yuav pom los ntawm kev kawm txog koj lub koob yees duab kev qhia yog qhov teeb meem thiab kev kho qhov teeb meem nrog koj lub koob yees duab yog yooj yim npaum li kev paub txog qhov koj yees tau thiab ua tsis tau.
Ib txoj hauv kev kom paub ua ntej txog koj lub koob yees duab kev ua tau zoo thiab kev qaug zog yog kom nyeem ntawv los ntawm lub koob yees duab daim ntawv teev cov lus qhia thaum koj pib siv lub koob yees duab. Siv cov tswv yim no los xyuas seb cov lus qhia twg yog qhov tseem ceeb tshaj plaws rau koj kom koj paub tias koj nyiam tshaj plaws nrog koj lub koob yees duab.
To taub lub koob yees duab Specs
- Tus naj npawb ntawm kev siv pixels txiav txim qhov daws koj lub koob yees duab. (A megapixel yog sib npaug rau ib vam pixels.) Cov koob yees duab nrog ntau megapixels tuaj yeem tsim cov duab loj dua li cov uas muaj tsawg dua qhov chaw muaj suab paj nruag ... Piv txwv tias qhov raug thiab ua kom pom tseeb zoo. Yog li, yog tias koj lub koob yees duab tsis yog tsim ntse, loj prints, xyuas seb muaj pes tsawg pixels nws muaj.
- Dua li duab daws teebmeem, koj yuav tsum pom qhov kev daws teebmeem rau kev xaiv video uas tsis pub dhau lub koob yees duab cov lus qhia tshwj xeeb. Txawm tias cov feem ntau cov koob yees duab ntawm cov koob yees duab tau tua tag nrho HD video, nws yuav pab tau kom paub tias cov kev xaiv video uas tsis yog-HD video muaj nyob nrog koj lub koob yees duab, yog li koj tuaj yeem tua cov kev sib tw video kom sib koom ntawm kev tshaj tawm.
- Lub rooj teeb tsa LCD teeb meem yog hais txog cov dots, lossis pixels, lub LCD muaj. LCDs nrog ntau cov dots yuav tsim ntau cov duab ntse tshaj cov uas muaj tsawg dua.
- Duab thaj tsam thiab piv piv rau cov kev ntsuas ntawm cov duab cov koob yees duab tau tsim. Yog hais tias lub koob yees duab cov specifications sau cov duab thaj tsam sib npaug rau ib 4: 3 piv nrog 4000x3000 pixels, koj tuaj yeem tua ntawm 4: 3 ntawm 12 megapixels . Los yog, lub koob yees duab ntawm specifications yuav teev cov 16: 9 piv rau 8 megapixels. Yog tias koj pom tias koj tuaj yeem tsis thooj qhov luaj li cas ntawm daim duab koj xav nrog tus piv uas koj xav tau, cov specifications yuav qhia rau koj xws li thaum lawv tseem tsis tau nrog lub koob yees duab.
- Lub roj teeb hauv cov ntawv qhia yuav tsum qhia koj tias lub koob yees duab yuav tsum muaj cov roj hluav taws xob roj los yog cov roj teeb uas siv hluav taws xob tua. Ib qho ntawm lwm cov roj teeb uas hais txog cov lus qhia yuav tsum muab koj lub neej cia rau lub roj teeb. Nco ntsoov hais tias qhov kev kwv yees ntawm roj teeb lub neej tej zaum yog qhov zoo tshaj plaws, thiab, raws li qhov tseeb hauv ntiaj teb no, tej zaum koj yuav tsis muaj roj ntau zog. Feem ntau, yog tias koj kwv yees koj yuav tau txais li 75% -90% ntawm lub neej pob khoom ntawm lub roj teeb hauv cov lus qhia, koj yuav muaj kev ruaj ntseg. Yog tias koj siv LCD los saib cov duab lossis yog tias koj siv lub flash ntau heev, nyob ntawm qhov kawg ntawm kev kwv yees raws li cov kev ua ob txoj kev siv roj ntau zog. Nco ntsoov tias lub roj teeb ntau tshaj plaws tsuas yog txo qis dua lub sijhawm, raws li roj teeb rov qab ua kom poob qeeb lawv lub peev xwm tuav lub zog siab tshaj plaws thaum lawv muaj hnub nyoog.
- Lub lens zoom yog ib qhov tseem ceeb ntawm cov lus qhia, thiab. Lub koob yees duab nrog 4X optical zoom lens yuav tua tau ntawm ib lub zoom uas plaub zaug qhov tsawg kawg nkaus lens chaw. Nco ntsoov hais tias digital zoom yog ib qho tseem ceeb ntawm ib daim duab ntawm qhov duab uas twb tau txhaj, yog li nws yuav xaus tau koj ib co duab zoo. Them sai sai rau qhov muag kho qhov muag, tsis yog cov duab zoom.
- Cov ntawv sau qhia yuav tsum muaj qhov sib txawv uas koj lub tsev nyob built-in tuaj yeem ua haujlwm. Yuav muaj tsawg kawg nkaus thiab qhov siab tshaj plaws nyob rau hauv. Ntev npaum li koj nyob rau hauv qhov kev pom zoo rau koj lub flash, nws yuav tsum ua haujlwm zoo nkauj kom pom qhov teeb meem. Yog tias koj nyob ntawm cov npoo ntawm qhov tau pom zoo, lub flash yuav tsis ua haujlwm zoo li yog tias koj nyob hauv nruab nrab ntawm qhov ntau.