I roto i te ao houngā pūnaha oro,Ko ngā whakakaha oro tētahi o ngā wāhanga tino nui. Ehara i te mea ka pā ki te kounga oro anake, engari ka whakatau hoki i te mahi whānui me te wheako kaiwhakamahi o te pūnaha. Ka rukuhia e tēnei tuhinga ngā wāhanga matua ongā whakakaha hikohei āwhina i a koe ki te mārama he aha te hiranga o ēnei āhuatanga.
1. Putanga hiko: Pupuri i te ngākau o te pū
Ko tētahi o ngā mahi matua o te whakakaha oro ko te whakarato i te mana e tika ana hei whakahaere i te kaikorero. Mā te putanga mana e whakatau mēnā ka taea e te pūnaha oro te pupuri i te oro mārama, kāore hoki e whakapohehetia i ngā momo rōrahi. Ko te putanga mana o te whakakaha oro ka whakaaturia i roto i ngā watts (W). Ko te whiriwhiri i te whakakaha mana e tika ana me whai whakaaro ki ngā āhuatanga e whai ake nei:
Mana whakatauranga o te kaikorero: Me ōrite te mana o te whakakaha ki te mana whakatauranga o te kaikorero. Mēnā he iti rawa te mana, ka kore e ranea te oro, ā, ka hē te tangi, engari mēnā he nui rawa te mana, ka kino pea te kaikorero.
Rahi o te rūma me te taiao oro: I roto i ngā rūma nui ake, i ngā taiao rānei kāore e pai te mimiti oro, me whakamahi ngā whakakaha kaha ake kia mārama ai te kapinga oro.
Te momo puoro me ngā whanonga whakarongo: Ko ngā kaiwhakamahi e pai ana ki te whakarongo ki ngā puoro awhe hihiri teitei, me whakamahi pea i ngā whakakaha kaha teitei ake hei pupuri i ngā taipitopito me ngā hihiri o te puoro i ngā oro teitei.
2. Whakapōturi: He kaikōhuru e kore e kitea o te kounga oro
Ko te whakapōturitanga tētahi o ngā tohu nui mō te aromatawai i te kounga o ngā whakakaha mana. E pā ana ki ngā huringa koretake o te tohu whakauru i te wā o te tukanga whakapōturitanga. Ko ngā momo whakapōturitanga matua e whai ake nei:
Te whakapōturitanga o te hāmoni: Ko te maha o ngā auautanga ka puta i te wā e whakanui ana i te tohu. Ka taea e tēnei whakapōturitanga te hanga i te tangi kia kore e ōrite, ā, ka pā ki te kounga o te tangi.
Te whakapōturitanga o te whakarerekētanga-waenga: he auau hou e puta mai ana ina whakaranua ngā tohu o ngā auau rerekē ki roto i te whakakaha, ka hua ake ai he oro kāore e hiahiatia i roto i te tohu oro.
Te whakapōturitanga whakawhiti-whakahaere: Ko te whanaungatanga kore-rārangi i waenga i te putanga o te whakakaha hiko me te tohu tāuru, e puta ana i te nuinga o te wā i te wā e taumaha rawa ana.
Mā te hoahoa tino pai o te whakakaha oro ka whakaitihia ēnei whakapohehetanga, ā, ka puta he kounga oro mārama, tūturu hoki.
3. Tauhohenga auau: Te whakaora i te whānui me te hōhonutanga o te oro
Ko te urupare auau e pā ana ki te awhe auau ka taea e te whakakaha mana te whakakaha, e inehia ana i roto i te Hertz (Hz). Me whakarato e te whakakaha pai te whakakaha maeneene me te ōrite puta noa i te whānuitanga oro katoa (mai i te 20Hz ki te 20kHz). Ka pā tika te taurite o te urupare auau ki te pānga whakaora o te oro:
Tauhohenga auau iti: ka pā ki te hohonutanga me te pānga o te pāorooro iti. Ka taea e ngā whakakaha me te urupare auau-iti pai te whakarato i ngā pānga pāorooro kaha ake.
Tauhohenga auau waenga: ka pā nui ki te mahi a ngā reo me ngā taonga puoro, ā, koinei te wāhanga matua o te kounga oro.
Tauhohenga auau teitei: Ka pā ki te māramatanga me te mahi taipitopito o ngā nota teitei, ā, ka taea e te whakakaha hiko me te urupare auau teitei pai te hanga i te oro kia mārama ake, kia pono ake hoki.
4. Te ōwehenga tohu ki te haruru (SNR): te taurangi o te kounga oro parakore
Ko te Ōwehenga Tohu ki te Haruru he tohu e ine ana i te ōwehenga i waenga i te tohu whai hua me te haruru i roto i te tohu putanga o te whakakaha hiko, e whakaatuhia ana i roto i ngā desipere (dB). Ko te ōwehenga tohu-ki-haruru teitei ko te tikanga he iti ake te haruru papamuri e puta mai ana i te whakakaha hiko i te wā e whakakaha ana i te tohu, e whakarite ana i te parakore o te kounga oro. Mā te whiriwhiri i tētahi whakakaha hiko me te ōwehenga tohu-ki-haruru teitei ka taea te whakaiti i te pokanoa o te whakarongo, ā, ka whakarato i tētahi wheako whakarongo rumaki ake.
5. Te hoahoa ara iahiko o ngā whakakaha hiko: te tūāpapa o te whakatau mahi
Ka pā tika te hoahoa ara iahiko ā-roto o te whakakaha hiko ki tōna mahi me te kounga oro. He maha ngā hoahoa ara iahiko noa:
Whakakahaoro Akomanga A: He pai rawa te kounga oro engari he iti rawa te whai huatanga, he pai mō ngā pūnaha oro kounga teitei e whai ana i te kounga oro tino pai.
Whakakahaoro Akomanga B: He tino pai te mahi engari he nui te hē o te oro, e whakamahia whānuitia ana i roto i ngā pūnaha oro waenga ki te iti.
Whakakahaoro Akomanga AB: Ka whakakotahi i ngā painga o te Akomanga A me te Akomanga B, me te tino whai hua me te kounga oro pai, ā, koinei te hoahoa whakakahaoro matua i tēnei wā.
Whakakahaoro Akomanga D: He tino pai te mahi me te rahi iti, he pai mō ngā taputapu kawe me ngā pūnaha whare tapere kāinga hou.
He painga, he ngoikoretanga hoki tō ia hoahoa ara iahiko, ā, he mea nui te whiriwhiri i te momo whakakaha e tika ana mōu.
6. Ngā mahi me ngā atanga o ngā whakakaha hiko: te whakatutuki i ngā hiahia kanorau
Ehara i te mea ko te kounga oro pai anake te mea e hiahiatia ana e ngā whakakaha oro hou, engari me whakarato hoki i ngā mahi me ngā atanga whai rawa hei urutau ki ngā momo whakamahinga rerekē. Hei tauira:
Mā ngā atanga tāuru maha, pērā i te RCA, te muka whatu, te coaxial, te HDMI, me ētahi atu, ka taea te hono i ngā momo pūrere pūtake oro rerekē.
Hononga ahokore: pērā i te Nihokikorangi me te Wi-Fi, he watea mō te whakauru ki ngā taputapu pūkoro mengā pūnaha kāinga atamai.
Tautoko maha-hongere: e tika ana mōngā pūnaha whare tapere kāinga, e whakarato ana i tētahi wheako oro rumaki ake.
Ko te whiriwhiri i tētahi whakakaha oro pai rawa atu me whai whakaaro whānui ki ngā āhuatanga pēnei i te putanga hiko, te whakapōturi, te urupare auau, te ōwehenga tohu-ki-haruru, te hoahoa ara iahiko, te mahi, me ngā atanga. Mā tēnei anake ka taea e tātou te whakarite i te mahi pai me te wheako kaiwhakamahi o te pūnaha oro. Ahakoa he kaiwhaiwhai puoro koe, he kaiwhaiwhai whare tapere rānei, mā te mārama me te aro ki ēnei āhuatanga matua ka āwhina i a koe ki te whiriwhiri i te taputapu whakakaha e pai ana ki a koe, ka waiho hei wheako whakarongo pai.
Wā tuku: Pipiri-06-2024