Imenyekanisha
Uko wohitamwo no gutegura amajwi yo mu gisenge kugira ngo amajwi ashobore gutanga neza n’imiti ya VNETPA
Ivyuma bivuga mu gisenge vyacitse go-to choice ku bikoresho vy'amajwi vy'ubuhinga bwa none - haba ari ivy'umuziki wo mu nyuma mu bibanza vy'ubudandaji, ivy'amapaje n'amatangazo mu biro, canke ivy'ugukomeza ijwi ritomoye mu vyumba vy'ishure no mu vyumba vy'amakoraniro. Mu buryo butandukanye n’invugo za kera zo ku ruhome canke zo hasi, invugo zo mu gisenge zitanga ubwiza busukuye, zijanye n’imbere mu nzu ata nkomanzi, kandi zirashobora gutanga mbere n’ijwi iyo ziteguwe neza.
1. Kubera iki Gushiramwo n’Ibara Bihambaye
Igihe umuntu ariko arahingura ivyuma vy’amajwi bifise amajwi yo mu gisenge, kubishira mu buryo butari bwo biratuma umuntu agira amajwi amwe. Gushiramwo neza bishingiye ku gutahura ibice bikeyi vy'ingenzi vy'umuvugizi:
● Uburebure bwo gutera
Ivyo ni vyo biva ku rugero rw’uwuvuga gushika ku rugero rw’uwumviriza. Igisenge kiri hejuru cane kiragwiza ahantu umuntu ashobora gupfukira ariko kandi kigatuma ijwi rigenda rigabanuka iyo umuntu ari kure.
● Inguvu zigereranywa
Inguvu z’ijwi (mu watts) ni zo zigena ingene ishobora gutera ijwi rirenga, mugabo ntizigena ata guca ku ruhande ingene ijwi rigenda. Inguvu nke cane zirashobora gutuma ijwi ridakomeye ku nkengera z’icumba.
● Ugutahura
Ivyo bigereranywa mu dB ku watt ku metero, bikubwira ingene umuvugizi ahindura neza ububasha bukaba ijwi. Ugutahura gukomeye muri rusangi bisigura ko ijwi rigenda kure cane ku rugero rumwe rw’ububasha.
● Ijwi ry'Imfuruka
Imfuruka y'ijwi - ipimwa mu bipimo - ni yo igena ingene ijwi rikwiragira mu kirere. Imfuruka zagutse zipfuka ahantu henshi, mu gihe imfuruka ndende zitera ijwi kure cane.
Ushize hamwe ivyo bintu, urashobora kugereranya ingero y’abavuga uzokenera be n’aho wobashira kugira ngo ushobore gutangaza neza.
2. Uko Uburemere bw'Imajwi yo mu Gisenge Buharurwa
Ibaze nk’ikivugo gishizwe hejuru y’ivu ku metero 3 gifise ubushobozi bwo kwumva 90 dB n’ububasha bwa 6 W, kigamije gutuma ijwi ry’intumbero rishika ~80 dB mu karere kose k’ugutega yompi.
1. Urugendo aho SPL y’intumbero ishitse:
Koresha ubuhinga bw’ishimikiro bwa SPL kugira ngo ugereranye ingene ijwi ry’umuvugizi rigenda imbere y’uko rimanuka ku rugero wipfuza.
2. Menya neza umurongo w’uburebure:
Ugereranya ibiharuro bibiri - urutonde rw'inzira zose z'ivyiyumviro n'urugero rw'ingona rushingiye ku mfuruka y'ugushwiragira kw'umuvugizi - maze ugafata agaciro gatoyi nk'uruzitiro rwawe.
3. Harura uburebure bw’aho:
Uburebure bw'ivyo uvuga ni uruziga rufise uruziga - ngirakamaro mu kumenya ingero z'abavuga ukeneye kugira ngo wuzuze icumba cawe.
Ku vyumba binini, amajwi akenshi ashirwako 15%–20% hagati y'ibice vy'amajwi kugira ngo ntihagire amajwi "apfuye".
3. Kuzana amajwi yo mu gisenge ya VNETPA
Naho guharura biguha inyigisho, guhitamwo ibintu vyiza biratuma igishushanyo cawe kigira ubuzima. VNETPA, ni uruganda rwo mu Bushinwa-rwizewe mu gutorera umuti amajwi y’uruja n’uruza n’urw’uruja n’uruza rwa PA, rutanga urutonde rw’amajwi yo mu gisenge ashobora gukoreshwa mu gushiramwo ibintu vy’ubuhinga bwa none.
Ivyitegererezo vy'agaciro bivuye kuri VNETPA
8W Ivuga ryo mu gisenge rya VoIP(Icitegererezo NS -C008)
● Igishushanyo gikomeye ariko gikora neza
● Inguvu -ku -Ethernet (PoE) gufasha kworohereza amawaya
● SIP-ihuye no gukorana na sisitemu za VoIP
● Ni vyiza ku biro, ku vyumba bitobito vy’amakoraniro canke ku bibanza vy’ubudandaji aho bikenewe umuziki wo mu nyuma be n’amatangazo .
15W SIP Ivugishwa ry'Igisenge(Icitegererezo NS{0}}C015)
● Igisubizo kinini ku bibanza binini
● PoE na SIP bifasha - ni vyiza cane ku bijanye n'itumanaho ry'ubumwe
● Gushiramwo biroroshe kandi bisukuye, bikaba vyera
● Bikora neza mu vyumba vy’ishure, mu bibanza vy’imbere canke mu bibanza bisaba ko umuntu avuga neza neza .
Ivyo vyose birashobora gukora nk’ibintu nyamukuru mu bijanye n’ubuhinga bwo gutanga amakuru, gutegura AV y’ishirahamwe, canke gukoresha amajwi y’abashitsi.
4. Impanuro ngirakamaro zo gutegura neza
✅ Imisi yose reka habeho umutekano.
Imibare y’ivyiyumviro ifata ibintu vyiza cane. Mu bidukikije vy’ukuri bifise ibikoresho, ibibanza vyerekana, canke urusaku rwo mu bidukikije, ni vyiza gutegura ivy’ugupfuka vyinshi kuruta uko imibare ibivuga.
✅ Gusangira abavuga bari hafi mu buryo buringaniye.
Gusangira bike cane biratuma habaho ibihengeri mw’ijwi; vyinshi cane bisigura ubusa. 15%–20% vy’ugusangira akenshi bihuza ubushobozi n’uburyo.
✅ Rimbura uburebure bw’igisenge n’ingene gikoreshwa.
Mu vyumba bifise amagorofa maremare (nk’akarorero, amazu y’ugusengeramwo), ububasha bwongereweko n’ugushwiragira kwagutse bishobora kuba bikenewe kugira ngo umuntu ashike ku bumenyi bwo kwumviriza buhoraho.
5. Iciyumviro ca nyuma
Ivyuma bivuga mu gisenge ni ibirenze gusa ibikoresho vyihishijwe - akenshi ni umugongo w'ugukoresha neza amajwi, kuva ku bibanza vy'ubudandaji n'amaresitora gushika ku biro vy'amashirahamwe n'ibibanza vy'inyigisho. Mu gufatanya uburyo bwiza bwo gutegura ivy’ugushiramwo n’ibintu vyizigirwa nk’ivyo muri VNETPA, urashobora guhingura amajwi avuga neza cane kandi ahuye n’ibisabwa vyo gushiramwo.
Waba ikintu ushira imbere ari amajambo asobanutse, mbere n’umuziki wo mu nyuma, canke ugushiramwo amajwi ya VoIP, gutahura uruhande rw’ubuhinga - hamwe n’uguhitamwo ibikoresho vyiza - bizokugirira itandukaniro ryose mu bisubizo vy’amajwi yawe.