PreSonus Eris E4.5 BT - nā mākaʻikaʻi paʻa no ka hoʻolohe

ʻO ka Eris E4.5 BT kahi mana Bluetooth o ka Eris E4.5 compact monitors i hoʻokomo mua ʻia, e hāʻawi ana i nā kikoʻī like ʻole e pili ana i ka hana.

Inā ua ʻike ʻo King Harald, ka mea i bapetizo iā Denmark i ka manawa like me Mieszko/Mesiko/Dagome (e holoi ʻia e like me ke kūpono) o ka ʻāina i kapa ʻia ʻo Polani ma hope aku, e kapa ʻia ʻo ia ʻo ka Niho ʻulaʻula, a laila ʻekolu haneli mau hanauna ma hope mai e lilo kēia inoa kapakapa. ʻO ka inoa o ka ʻenehana uea hoʻoili ʻikepili, ua hāʻule paha ʻo ia i ka noʻonoʻo hohonu. ʻO ka mea nui ma muli o ka makemake i hāʻawi ʻia iā ia i kēia lā e "hoʻohui" i ka poʻe Scandinavian ʻaʻole i pili iki i ka ʻike hou o ia hana.

Eia naʻe, e waiho aku kākou i ka noʻonoʻo ʻana i kēia mau pilikia i ka poʻe kākau moʻolelo, nāna e wehewehe ana i kēlā mau wahi a me nā manawa, ʻoi aku ka nui o nā mea o ka mokuʻāina. No mākou Bluetooth ʻo ia ka protocol i hoʻohana ʻia i nā monitor PreSound Eris E4.5 BTa ʻo ka ʻoiaʻiʻo hoʻokahi wale nō o kēlā me kēia pālua, no ka mea, paʻa loa kekahi. Eia kekahi, he mea hoʻohui wale nō ʻo Bluetooth i ke ʻano maʻamau o ka hāʻawi ʻana i nā hōʻailona leo, ʻo ia hoʻi. ma o na kumu a ma ke ano analog.

ʻO kekahi o nā mākaʻikaʻi i loko o ka hoʻonohonoho e hana a hoʻouna i kahi hōʻailona leo i kahi ʻē aʻe, e waiho mau ana i kahi hoʻolālā passive (ma waho aʻe o nā mea haʻiʻōlelo a me kahi crossover maʻalahi, ʻaʻohe mea uila).

hoahoa

He mea maʻamau ka hoʻolālā ʻana o nā mea nānā no nā kits multimedia compact - aia kekahi i nā mea hoʻohui āpau a me nā mea uila a pau, a ʻo ka mea ʻē aʻe he nānā passive wale nō, kahi e hānai ai mākou i ka hōʻailona leo kani mai ke kumu. He ʻano ʻano x ʻelua a ʻelua ʻaoʻao, ʻoiai ʻaʻole lākou e hana ma ke ʻano. ʻO ia ke ʻano o ka hoʻohana ʻana i ka hōʻailona i nā transducers ʻelua i ka manawa like, a ʻo ka hoʻokaʻawale ʻana o nā alapine kiʻekiʻe e hana ʻia me ka passively ma o kahi crossover maʻalahi. ʻO ia ke ʻano o ka hapa nui o nā mea i kapa ʻia ʻo audiophile kits, no laila ʻaʻohe hewa i kēlā. Eia kekahi, i kekahi manawa maʻalahi nā crossovers 6db e ʻae iā ʻoe e kiʻi i nā hopena hope loa, ʻoiaʻiʻo, e pili ana i ke koho maikaʻi loa o nā mea hoʻokele.

ʻO ka hopena o ka hana o nā mākaʻikaʻi ma waena a me nā kūlana kiʻekiʻe o nā kānana shelving haʻahaʻa a kiʻekiʻe.

A i kēia hihia, he diaphragm i ulana ʻia ʻo ia me ke anawaena o 4,5 ″ a me kahi deflection nui loa no ia mau ana, a he 1-iniha me ka dome lole i uhi pono ʻia me ka mesh kila. Aia ma ka ʻaoʻao mua o ka mākaʻikaʻi ikaika, kahi hoʻololi mana, kahi hoʻokomo stereo waho a me kahi puka headphone, ʻo nā mea hoʻohui hope ʻelua he 3,5 mm TRS; ua hoʻohui ʻia ka hōʻailona i n i ka hōʻailona i hoʻopili ʻia i nā mea hoʻokomo ma ka ʻaoʻao hope a i ʻole ma o Bluetooth; ma hope o ka hoʻokomo ʻana i ka plug i loko o ke kumu, ua pio nā ʻōlelo.

He haʻahaʻa (100 Hz) a me ke kiʻekiʻe (10 kHz) nā kānana shelving nā mana o ka ʻāpana e hana ana ma ka laulā o ± 6 dB, hiki iā ʻoe ke hoʻoponopono i ke kani i kāu lumi a i ʻole ka makemake o ka mea hoʻohana.

Nā hiʻohiʻona o nā ʻāpana pākahi o ka set ( , a twitter) e kū'ē i ka hope o nāʻano hopena o ka holoʻokoʻa. Aia kahi resonance parasitic ikaika, i hoʻokaʻawale maikaʻi ʻia i ka hopena hopena.

ʻO ka hoʻā ʻana i kahi pilina Bluetooth e iho mai ana i ka hoʻāla ʻana i kēia ʻano ma ka mea hoʻouna (maʻamau he kelepona a pona paha), e kaomi i ke pihi ma ka monitor PreSonus, a e hōʻoia i ke koho ʻana i ka transmitter. Hoʻomanaʻo ka mea nānā i ʻelua mau kumu hōʻailona like ʻole, no laila hiki ke hana like me nā mea hoʻouna ʻelua.

ʻO ka hoʻonohonoho ikaika o ka'ōnaehana E4.5 BT e hoʻoikaika ponoʻia mai nā mea nui a hiki ke hana me ka voltage mai 100 a 240 V. Hanaʻia ke kino o nā mea nānā i MDF, aʻo ka papa mua i hanaʻia me ka plastic i kauʻia ma MDF. papa. Aia i loko o ka pahu ke kaula mana, ke kaula leo (2m), ke kaula 3,5mm TRS/TRS (1,5m), a me ke kaula 3,5mm RCA/TRS (1,5m). Aia kekahi manual mea hoʻohana a me nā kapuaʻi silicone ʻewalu hiki ke hoʻokomo ʻia ma lalo o nā leo.

ʻO nā hiʻohiʻona me ka distortion harmonic. E like me ka mea maʻamau me nā leo kani liʻiliʻi, ʻoi aku ka nui o ka distortion ma ke alapine resonant.

Ma ka hoʻomaʻamaʻa

Me ka hāʻule ʻana o 10 decibel i ka maikaʻi, mālama nā mea nānā i nā hōʻailona mai 75 Hz a ʻoi aku ma luna o 20 kHz, a hana lākou me ka noʻonoʻo. Ma muli o ka nui o ka tunnel, hiki ke hoʻokomo ʻia ka walaʻau a me ka hoʻopili ʻana i loko, e lohe ʻia ana ma ka band 60-100 Hz i ka wā e pāʻani ana i kahi hōʻailona sinusoidal. No laila, ʻo ka hana ʻana i ke kani o ka wāwae ʻaʻole ia he wahi koʻikoʻi o ka hoʻohana no ka E4.5 BT. ʻO ka mamao ma waena o nā kikowaena acoustic o nā transducers he 10 knm, no laila ma ka laulā o 6,8 kHz aia ka hewa o nā ʻano hana e pili ana me ka noi ʻana o kahi hōʻailona wideband.

ʻOiai nā hemahema i ʻike ʻia i ka hoʻolālā ʻana o nā mea nānā, ua kaulike maikaʻi lākou i ke ʻano o ke kumukūʻai, ka maikaʻi a me ka hana. ʻO ka hele ʻana o ka protocol Bluetooth i ka hoʻomaʻamaʻa e lilo i mea maʻalahi loa - inā makemake mākou e pāʻani i ke mele mai kahi hāmeʻa portable, ʻaʻole mākou e hilinaʻi wale i ke kaula.

Hōʻuluʻulu

ʻO ka hoʻokūkū mākeke no Eris E4.5 BT ka mea nui Maki CR4 / CR5 BT (a me nā mana CR-X hou loa) a JBL 104-BT. E like me kāu e ʻike ai, ʻaʻole akamai loa nā mea hana ʻē aʻe i ka hana ʻana i nā monitors me ka pili Bluetooth - me he mea lā e ʻike ana i ka hoʻokō ʻana o kēia protocol e hāʻawi i nā mākaʻi i kahi "consumerism" kikoʻī, e hoʻohaʻahaʻa i kā lākou ʻoihana.

ʻAe, ʻo ka hoʻololi ʻana i ka leo mai AC a i kikohoʻe, hoʻopili me kahi encoder e hoʻopaʻa i ka ʻikepili, ka hoʻouna ʻana i ka lekiō, decoding, a me ka hana hope ʻana i ke ʻano analog, ʻaʻole ia e ʻoi aku ka maikaʻi o kēia kani ma mua o ka hoʻouna ʻia ʻana ma ke kelepona.

ʻAʻohe manaʻo hoʻopaʻapaʻa ikaika e hoʻopaʻapaʻa i ka pono qualitative o ke kelepona ma luna o ke kaila lekiō kikohoʻe. Akā, e nānā kākou, he aha kā mākou e ʻōlelo ai e pili ana i nā monitor compact - ʻoiai e hoʻomaikaʻi ana i kā lākou bass, nā kiʻekiʻe kiʻekiʻe aniani, ka pono a me ka ʻike, ʻaʻole hiki iā lākou ke kani pololei ke hoʻohālikelike ʻia me nā monitor studio purebred. A ʻaʻole kēia ka manaʻo, akā ma ka hoʻohālikelike ʻana i ke ʻano o kā mākou mele ma ia mau pūʻulu (a ʻoi aku ka nāwaliwali loa) kahi e hoʻokani pinepine ʻia ai. A ma kēia pōʻaiapili, ʻo ka hele ʻana o Bluetooth i ka Eris E4.5 BT e hoʻonui wale i ko lākou hilinaʻi.