Cov Advanced Video Codec High Definition hom yog cov ntsiab lus siab camcorder video sib koom ua ke tsim xyoo 2006 los ntawm Panasonic thiab Sony rau siv hauv cov neeg siv khoom camcorders. AVCHD yog ib daim ntawv ntawm video compression uas tso cai rau cov ntaub ntawv loj tsim los ntawm HD video kaw kom raug ntes thiab khaws cia rau hauv cov xov xwm xws li hard disk drives thiab SD nco phaib. AVCHD version 2.0 tau tso tawm xyoo 2011.
kab hauv qab
AVCHD hom ntawv kaw cov yeeb yaj kiab ntawm ntau qhov kev daws teeb meem suav nrog 1080p, 1080i, thiab 720p. Ntau AVCHD camcorders uas tshaj tawm lawv tus kheej li cov qauv puv HD sau HD video ntawm qhov kev daws teeb meem ntawm 1080i. AVCHD siv 8cm DVD media ua qhov nruab nrab kaw, tab sis nws yog tsim los rau Blu-duab tshav Disc compatibility. Cov hom ntawv DVD raug xaiv rau nws tus nqi qis. AVCHD hom tuaj yeem siv SD thiab SDHC phaib lossis hard disk drives yog tias koj lub koob yees duab txhawb nqa lawv.
Txoj kev ntawm AVCHD hom
AVCHD camcorders kaw cov yeeb yaj duab siab-txhais lus ntawm kev nkag mus rau hauv xov xwm: DVDs, hard disk drives, nco phaib, thiab thumb drives. AVCHD hom koob yees duab kaw cov yeeb yaj duab ntev ntev siv lub MPEG-4 AVC/H.264 hom ntawv rau cov ntaubntawv povthawj HD heev.
Ib lub koob yees duab AVCHD txuas ncaj qha mus rau lub TV siab txhais lossis lwm yam khoom siv tau tshaj tawm nrog HDMI chaw nres nkoj. Nws tseem tuaj yeem txuas ncaj qha mus rau Blu-duab tshav Disc player, Sony PlayStation thiab rau Windows khoos phis tawj khiav software.
Siv hom AVCHD, koj tuaj yeem hlawv cov yeeb yaj kiab siab rau hauv tus qauv DVD disc. Qhov ntawd DVD disc tuaj yeem ua si hauv Blu-duab tshav disc player, tso cai rau koj saib koj cov yeeb yaj kiab siab txhais ntawm HDTV. Yog li txawm tias koj tsis muaj Blu-duab tshav disc burner, koj tseem tuaj yeem rov qab koj cov yeeb yaj kiab hauv tsev siab ntawm Blu-duab tshav disc player lossis Sony PlayStation.
Ntxiv rau cov vis dis aus thiab suab, AVCHD suav nrog kev tshaj tawm xov xwm tshaj tawm rau cov ntawv qhia kev taw qhia, swb yeeb yam thiab sub titles.
Comparing AVCHD and MP4 Formats
AVCHD thiab MP4 yog ob hom yeeb yaj kiab nrov tshaj plaws hauv ntiaj teb, thiab cov camcorders feem ntau muab cov neeg siv xaiv AVCHD lossis MP4 hom. Thaum txiav txim siab qhov twg yog qhov zoo tshaj rau koj, xav txog cov hauv qab no:
- Yog cov duab zoo yog koj qhov tseem ceeb tshaj plaws, siv hom AVCHD.
- AVCHD tsim cov ntaub ntawv loj dua. Yog tias cov ntaub ntawv loj yog tias koj qhov kev txhawj xeeb tseem ceeb, siv MP4 hom, uas tsim cov kaw suab uas muaj suab thiab video zoo tab sis tsuas yog kwv yees li ib feem peb ntawm qhov sib piv AVCHD cov ntaubntawv povthawj siv.
- AVCHD yog qhov zoo tshaj plaws rau kev tsim Blu-duab tshav Disc kaw thiab rau cov ntsiab lus siab kom saib hauv TV. Cov hom MP4 yog sib xws nrog kua QuickTime hom uas embraces ntau ntau li.
- MP4 video yooj yim dua rau luam, txav, upload, lossis faib rau hauv lub vev xaib.
- AVCHD tsis haum rau sau cov yeeb yaj kiab rau kev ua si ntawm iPhone, iPad, Android thiab lwm yam khoom siv zoo sib xws, qhov MP4 yog sib xws nrog yuav luag txhua tus neeg siv xov xwm thiab xov tooj ntawm tes.
Puas yog tag nrho HD Camcorders AVCHD Camcorders?
Tsis yog txhua lub camcorder manufacturers siv AVCHD hom, tab sis Sony thiab Panasonic siv hom AVCHD rau tag nrho lawv cov neeg siv khoom siv lub koob yees duab siab. Lwm cov tuam txhab lag luam kuj siv hom ntawv.
