Stereo imapitirizabe kugwira ntchito m'munda
Ngati kufotokozedwa kwa zida zomveka bwino m'zigawo zikuluzikulu zimakulepheretsani kusokonezeka, muyenera kuphunzira mawu ochepa omwe ma audiophiles amawadziwa.
Monaural Sound
Mkokomo wa Monaural ndi njira imodzi kapena phokoso lakumveka lopangidwa ndi wokamba nkhani imodzi. Amadziwikanso ngati mawu amodzi omwe amavomereza amodzi kapena otchuka. Phokoso la Monaural latembenuzidwa ndi mawu a Stereo kapena Stereophonic m'zaka za 1950, kotero simungathe kukalowa mu zipangizo zilizonse zapakhomo pa nyumba yanu.
Mtambo wa Stereo
Phokoso la Stereo kapena Stereophonic liri ndi njira ziwiri zosiyana kapena zolimbidwa ndi oyankhula awiri. Phokoso la stereo limapereka lingaliro lazitsogolere chifukwa zizindikiro zosiyana zimamveka kuchokera ku mbali iliyonse. Phokoso la stereo ndilo njira yofala kwambiri yobereka yoberekera lero.
Yendetsani Phokoso kapena Multichannel Audio
Surround Sound , imadziwanso kuti Multichannel audio, imapangidwa ndi makina oposa anayi mpaka asanu ndi awiri omwe amavomerezedwa ndi omvera omwe amaikidwa patsogolo ndi kumbuyo kwa omvetsera. Cholinga chake ndi kuzungulira omvera ndi phokoso. Phokoso lozungulira likhoza kulembedwa pa DVD, ma DVD, mafilimu a DVD, ndi ma CD ena. Phokoso lozungulira linayamba kutchuka m'ma 1970 ndi kutuluka kwa Quadraphonic sound, yomwe imatchedwanso Quad. Kuchokera nthawi imeneyo, phokoso lozungulirana kapena phokoso lamakono lamasinthika lasintha ndipo likugwiritsidwa ntchito kumapulogalamu apanyumba akumwamba. Multichannel audio imapezeka muzigawo zitatu: 5.1, 6.1 kapena 7.1 kanema.
- Phokoso lachisanu ndi zisanu ndi zisanu ndi zisanu ndi zisanu ndi zisanu ndi zisanu ndi zisanu ndi zisanu ndi zisanu ndi zisanu ndi zisanu ndi zitatu zoyendetsera mafilimu ndi nyimbo zomwe zili ndi njira zazikulu zisanu ndi zisanu ndi ziwiri (wotchedwa point-one channel) zomwe zimagwiritsidwa ntchito pazithunzi zapadera komanso nyimbo. Ndondomeko ya ma channel 5.1 imakhala ndi oyankhula awiri omwe ali ndi stereo, wokamba nkhani pagulu pakati pa olankhula stereo ndi okamba awiri ozungulira omwe ali kumbuyo kwa omvera. Phokoso lachitsulo 5.1 likupezeka pa ma DVD ndi ma CD ndi ma CD ena. Mawonekedwe awiri omwe amagwiritsidwa ntchito kwambiri 5.1 ndi Dolby Digital 5.1 ndi DTS Digital Surround.
- Phokoso lachitsulo 6.1 ndikumveka kwa voliyumu ya voliyumu ya 5.1 ndi kachipangizo kowonjezereka kamene kali pakati pa oyankhula awiri omwe akuzungulira mozungulira kumvetsera. Phokoso lachitsulo 6.1 limapanga chithunzithunzi chozungulira chozungulira.
- Phokoso la chithunzi 7.1 ndikumvekanso kwina kulira kwa 5.1 njira zamakono ndi zowonjezera zowonjezera zamkati zomwe zili pambali mwa malo okhala. Phokoso la chithunzi 7.1 limagwiritsidwa ntchito popanga mauthenga akuluakulu komanso molondola.