Txawm hais tias muaj qhov dav thiab loj tuaj ntawm LCD thiab ntshav zaub, CRT TV tseem nyob hauv kev xav tau - lawv pheej yig, pab txhawb cov thev naus laus zis niaj hnub, thiab tuaj yeem kho tau yooj yim.
Cov Lus Qhia
Kauj ruam 1
Xaiv kab pheeb ces kaum. Yog tias koj yuav ib lub TV hauv chav ua noj lossis lwm chav me me, ces 15-17 nti yuav txaus. Yog tias koj yuav lub TV uas muaj kab pheeb ces kaum ntawm 20-21 ntiv taw, ces nws tuaj yeem siv los ua qhov tseem ceeb, nruab rau hauv ib qho ntawm chav nyob. 29-32 nti TVs tuaj yeem sib xyaw ua ke hauv tsev ua yeeb yaj kiab hauv tsev - muaj ob peb lub suab thiab vis dis aus tso cai rau koj txuas ob peb lub khoom siv (DVD, satellite tuner, game console, thiab lwm yam).
Kauj ruam 2
Them sai sai rau qhov cheb zaus. Tus txheej txheem txheem ncej rau CRT TV yog 50 Hz. Tab sis cov qauv niaj hnub no tseem tuaj yeem muaj 100 Hz, uas ua rau saib TV ntau yooj yim dua - qhov muag tsis nkees. Tab sis yog tias cov duab hloov sai, tom qab ntawd koj tuaj yeem soj ntsuam qhov tshwm sim ntawm "smearing". Yog li ntawd, saib lub TV ntau saib thaum hloov scenes sai thiab tom qab ntawd txiav txim siab. Tsis tas li ntawd, nco ntsoov tias daim duab yuav nyob ruaj khov, tsis muaj kev cuam tshuam thiab sib dhos.
Kauj ruam 3
Thov ntsuas cov duab piv raws li koj nyiam. Yog tias koj npaj yuav siv koj lub TV nrog DVD, tom qab ntawd nws yog qhov zoo dua los xaiv 16: 9 hom ntawv - cov ntsiab lus digital video yuav tau tshaj tawm zoo dua. Qhov ntsuas me me (4: 3) yog qhov yooj yim rau saib cov phiaj xwm TV tsis tu ncua.
Kauj ruam 4
Lub zog ntau dua cov neeg hais lus muaj, lub suab yuav zoo dua, txawm tias nyob hauv qis ntim ntim. Muaj cov qauv ntawm CRT TVs nrog cov tsim cov txheej txheem tso tawm suab, uas tsim nyog rau kev ua yeeb yam hauv tsev, thiab tseem yog tias koj tsis npaj yuav yuav cov lus sib cais. Tig lub suab ntawm cov hluav taws xob tag nrho thiab ua kom paub tseeb tias lub txee tsis yauv, tsis muaj qhov tshwj xeeb ntawm cov suab nrov thiab nrov nrov.
Kauj ruam 5
Xaiv cov ntxaij thiab cov ntxaij ntxaij. Qhov loj dua cov kab pheeb ces kaum, qhov zoo dua yog lub vijtsam tiaj tiaj - yuav muaj tsawg dua kev xaiv ntsej muag thiab ci ntsa iab. Yog tias koj tab tom nrhiav rau tus qauv pob nyiaj siv, tom qab ntawd TV uas muaj lub vijtsam convex thiab cov kab pheeb ces me me yuav ua.
Kauj Ruam 6
Txheeb xyuas cov yam ntxwv ntxiv. Qhov no tuaj yeem muaj cov channel scanning system, tsim duab hauv-daim duab, thiab lwm yam. Yog tias koj npaj siab yuav saib yeeb yaj kiab TV ntau dua li DVD DVD, ces nws ua rau kev txiav txim siab them nyiaj ntxiv rau cov nta no.
