
cobranet

cobranet software, hardware aur network protocol kaa ack sanyojan haye jise ack maanak ethernet network parr asankuchit, bahu-channel, cumm-vilambata digital audio dene key liye design kiya gayaa haye. 1990 key dashak mein vikasit, cobranet koo vyaapak roop seey pahale vyaavsaayik roop seey safal audio-over-athernet karyanvayan key roop mein maanaa jaataa haye.
cobranet koo mukhya roop seey sammelan kendron, stadiums, havaai addon, theem parkon aur sangeet karyakram holl jaise badey vaanijyik audio pratishthanon key liye design kiya gayaa thaa aur iska upayog kiya jaataa haye. isake aise anuprayog hain jahan badee sankhya mein audio chainalon koo lambi doori parr yaa kaee sthaanon parr preshit kiya jaanaa chaahiye.
cobranet analogue audio kaa ack vikalp haye, joe vidyut chumbakiya hastakshep, uchch aavritti ksheenan aur voltage drop key kaaran lambe cable runn parr sanket ksharan seey peedit haye. isake alawa, digital multiplexing kaa upayog analogue audio kii tulanaa mein cumm cabling kaa upayog karke audio koo prasaarit karane kii anumati detaa haye.
itihas.
cobranet koo 1996 mein boulder, colorado-adharit peak audio dwara vikasit kiya gayaa thaa. praarambhik pradarshan seemit channel kshamata key saath 10 aim. bitt/aiss. point-too-point pranali key they. iss praarambhik roop mein cobranet kii pahali sthaayi sthaapana disney key pashu raajya theem park mein prishthabhoomi sangeet pradaan karna thaa. cobranet kaa pahala vyaavsaayik upayog 1997 mein super baul xxi mein haftime show key dauran huaa thaa.
cobranet koo pahali baar nirmaata kyu. aiss. see. audio utpaadon key sahyog seey ack antar-sanchaalit maanak key roop mein pesh kiya gayaa thaa. kyu. aiss. see. sabse pahale thaa jisane peak audio seey praudyogiki kaa licenses diyaa aur ise rev brand key tahat vipanan kiya. iss bindu parr cobranet ney tej ethernet mein snaatak kiya thaa aur prati ethernet takkar kshetra mein 64 chainalon taka leey jaane key liye ack anoothi takkar seey bachane kii takneek kaa upayog kiya thaa.
cobranet koo baad mein samarthan key liye badhaaya gayaa aur antatah ack switch kiye gaye ethernet network kii aavashyakta hoti haye. remot controll aur nigrani key liye ack aiss. aine. aim. pee. agent jodaa gayaa thaa. uchch namuna daron key liye samarthan, bitt sankalp mein vriddhi aur cumm vilambata kshamataon koo baad mein vriddhisheel aur pichhade-sangat tareeke seey pesh kiya gayaa.
maee 2001 mein, siras logic ney ghoshana kii kii usane peak audio kii sampatti hassil curr lii haye. siras dee. aiss. pee. praudyogiki kaa laabh uthaate hue, cobranet key cumm laagat vaale samajik karyanvayan koo vikasit aur vipanan kiya gayaa thaa.
laabh aur haani.
laabh.
cobranet aur tez ethernet kaa upayog karate hue, asampeedit digital audio key 64 channel ekal shreni 5 cable key madhyam seey leey jaaya jaataa haye. gigabit yaa fiber optic ethernet sanskaranon kaa upayog karke, prati audio channel cabling kii laagat tej ethernet karyanvayan kii tulanaa mein aur cumm hoe jaati haye. cobranet detta maujooda ethernet network parr detta traffic key saath saha-astitva mein hoe sakata haye taaki ack ekal network buniyaadi dhancha audio vitaran aur anya networking aavashyaktaon koo puuraa curr sakey.
audio rooting koo network kamaand key saath kissy bhee samay badala jaa sakata haye, aur ise reviring kii aavashyakta naheen hoti haye.
audio digital roop mein preshit hotaa haye, aur cable pratibadha key kaaran vidyut chumbakiya hastakshep, crosstock, rung aur ksheenan key liye cumm samvedansheelta pradaan kartaa haye.
cobranet dwara ethernet kaa upayog kaee uchch upalabdhata suvidhaaen pradaan kartaa haye jaise kii vriksh protocol, link ektrikaran aur network prabandhan. mahatvapurna anuprayogon key liye, cobranet upkaranon koo network key liye anaavashyak connection key saath taar kiya jaa sakata haye. iss vinyas mein, yadi ack cobranet upkaran, cable, yaa ethernet switch whiffle hoe jaataa haye, tou doosara lagbhag turant apane niyantran mein leey letaa haye.
nuksan.
cobranet sancharan madhyam mein deree cumm seey cumm millisecond prati network pargaman hoti haye. kuchh anuprayogon key liye, yeye deree asweekarya hoe sakati hain-vishesh roop seey jaba prachaar samay, digital signal processing aur analogue aur digital key beach roopaantaran key parinamswarup aage kii deree key saath jodaa jaataa haye.
praudyogiki koo licenses denaa yaa aavashyak cobranet interfaces kharidana, joe cobranet signal koo encode aur decode karate hain, mahanga hoe sakata haye.
sancharan.
cobranet koo maanak ethernet packets kaa upayog karke preshit kiya jaataa haye. tcp/ips packets kaa upayog karane key bajaay, cobranet detta link parat packets kaa upayog karke detta sthanantarit kartaa haye, joe hubb, pulon aur switchon key madhyam seey jaldi seey yatra karate hain, aur aamtaur parr uchch parivahan parat kaa upayog karke streaming protocol mein paaee jaane vaali vilambata aur qos samasyaon key prati atisamvedansheel naheen hotey hain. haalaanki, choonki cobranet aaee. pee. protocol kaa upayog naheen kartaa haye, isaliye isake paiket router key madhyam seey yatra naheen curr sakate hain, aur isaliye yeh ack laine parr upayog karane key liye seemit haye; cobranet kaa upayog internet parr naheen kiya jaa sakata haye. jiss network parr cobranet sanchaarit hotaa haye, vaha cumm seey cumm sanchaalan karane mein saksham honah chaahiye. sabhi cobranet packets kii pehchaan ack advitiya ethernet protocol pahchankarta (0x8819) key saath kii jaati haye joe siras tark koo saunpa jaataa haye.
cobranet koo wireless network parr kaam karane key liye design naheen kiya gayaa haye. vishisht 802.11 wireless network seey judey bandwidth aur vishvasaniyata key mudde aksar dropout aur trutiyon kaa kaaran banate hain. haalaanki, cobranet detta kaa wireless sanchaar lazer kaa upayog karke vishvasaniya roop seey puuraa kiya jaa sakata haye.
channel aur bundles.
cobranet detta koo chainalon aur bandalon mein vyavasthit kiya jaataa haye. ack vishisht cobranet sanket mein pratyek disha mein yatra karane vaale audio key 4 bandalon taka hoe sakate hain, prati upkaran kull 8 bandalon key liye. pratyek bundle mein 64 chainalon kii kull kshamata key liye 48 kilohertz, 20-bitt audio key 8 channel hain. cobranet kuchh hudd taka maapane yogya haye, usa channel kii kshamata taba badhati haye jaba 16-bitt audio kaa upayog kiya jaataa haye, aur jaba 24-bitt audio kaa upayog kiya jaataa haye tou channel kii kshamata cumm hoe jaati haye. prati bundle anumat chainalon kii sankhya 1,500-bite ethernet aim. tii. yuu. dwara seemit haye.
teen prakaar key bundles hainh multicast, unicast aur privetah
jaba taka multicast bandalon kaa upayog cumm kiya jaataa haye, taba taka cobranet detta key saath 100 aim. bee. tii. network kii bandwidth koo paar karna lagbhag asambhav haye. haalaanki, ack network parr bheje jaa sakane vaale bandalon kii adhikatam sankhya kii seemaaen hain, kyonki conductor koo network parr pratyek bundle key liye apane beat paiket mein detta shamil karna chaahiye, aur beat paiket 1,500 bites taka seemit haye. yadi pratyek upkaran ack bundle sanchaarit curr rhaa haye, tou ack saath 184 sanchaarak sakriya hoe sakate hain (kull 184 bundle key liye). yadi pratyek upkaran chaar bandalon koo sanchaarit curr rhaa haye, tou kewal 105 transmitter sakriya hoe sakate hain, halanki way kull 421 sakriya bandalon kaa utpaadan karenge. niji bundle key upayog key liye beat paiket mein kissy atirikt detta kii aavashyakta naheen hoti haye, isaliye inn network seemaon koo niji bundle kaa upayog karke darkinar kiya jaa sakata haye.
samkraman.
cobranet network koo ack ekal cobranet upkaran key saath synchronize kiya jaataa haye jise "conductor" key roop mein jaanaa jaataa haye. ack "chaalak prathamikta" koo chaalak key chayan koo prabhaavit karane key liye configure kiya jaa sakata haye. samaan samvaahak prathamikta vaale upkaranon mein, network parr khud koo sthaapit karane vaalaa pahala nirvaachit samvaahak bunn jaataa haye. anya sabhi upkaranon koo "kalakar" key roop mein jaanaa jaataa haye. yadi chaalak whiffle hoe jaataa haye, tou millisecond key bheetar ack aur cobranet upkaran koo chaalak banane key liye chunaa jaayega. cobranet chaalak key binaa kaam naheen curr sakata haye.
paiket.
chaar mukhya prakaar key paiket kaa upayog cobranet key sancharan aur samanvaya mein kiya jaataa haih
vilambata.
ethernet packets mein audio detta key buffering aur sancharan mein aamtaur parr 256 namoonon yaa millisecond kii deree hoti haye. analogue-too-digital aur digital-too-analogue roopaantaran key madhyam seey atirikt deree kii shuruat kii jaati haye. chhote paiket adhik baar bhejkar vilambata koo cumm kiya jaa sakata haye. adhikansh mamalon mein, programmer ack vishesh cobranet upkaran (,,, yaa millisecond) key liye vaanchhit cobranet vilambata kaa chayan curr sakata haye. haalaanki, dhwani vilambata koo cumm karane key parinam hainh
yeh "vilambata banaam" seey lugg sakata haye. channel prati bundle "table kii adhik jaankaari cumm vilambata parr bheji jaa sakati haye. halanki, aisaa naheen haye. prati bundle adhik channel bheje jaa sakate hain, lekin ack upkaran dwara ack saath cumm bundle koo sansaadhit kiya jaa sakata haye. isaliye, jabaki aathh 24-bitt, 96 khjd chainalon koo ms vilambata parr ack bundle mein bheja jaa sakata haye, prasanskaran baadhaon key kaaran, cobranet upkaran samanya chaar key bajaay kewal ack bundle bhejane aur praapt karane mein saksham hoe sakata haye. cobranet upkaranon kii bundle kshamata vishesh upkaran key liye advitiya hoti haye aur hamesha samaan naheen hoti haye. prati bundle banaam channel pareekshan mamle kii vilambata talika ack biamp audiaflex-see. aim. dee. aiss. pee. upkaran key liye bundle kshamata koo darshaati haye. rx aur tx collum una chainalon kii poorna adhikatam sankhya koo ingit karate hain jinhen praapt yaa preshit kiya jaa sakata haye. rx/tx collum una chainalon kii adhikatam sankhya kaa pratinidhitva kartaa haye jinhen ack saath praapt aur preshit kiya jaa sakata haye.
hardware aur software.
cobranet network card.
cobranet interfaces kaee kismon mein aatey hain, jinamen seey kuchh dusaron kii tulanaa mein adhik chainalon kaa samarthan curr sakate hain. isake alawa, cobranet interfaces mein dou ethernet port hotey hain jinhen "praathamik" aur "maadhyamik" label diyaa jaataa haye. kewal praathamik ethernet port koo jodane kii aavashyakta haye, lekin yadi donon port judey hue hain tou baad vaalaa ack fail-safe key roop mein kaary kartaa haye. saavdhaanipoorvak network design aur topology joe iss suvidha kaa laabh uthaati haye, mahatvapurna anuprayogon mein atyadhik uchch vishvasaniyata pradaan curr sakati haye.
siras tark dwara pradaan kiye gaye vishisht cobranet interfaces hain semi-1 aur semi-2:
donon card nirmaata dwara audio utpaadon mein jode jaane key liye design kiye gaye hain.
software.
siras logic cobracade key roop mein jaanaa jaane vaalaa ack software anuprayog pradaan kartaa haye, joe usa network key design mein sahaayata kartaa haye jiss parr cobranet pranali chala jaayegi. yeh pahchaanane mein madad kartaa haye kii kyaa dou cobranet upkaranon key beach bahut saare router hain, yadi network vinyas aur anya karyon koo dekhate hue ack nishchit vilambata sambhav haye. haalaanki, siras logic unake hardware mein herfer karane key liye software pradaan naheen kartaa haye. vaastav mein, sabse saral mamalon mein, antim upayogkarta koo kissy software kii aavashyakta naheen hoti haye. udaaharan key liye, ack sadharan breakout boxes joe ack cobranet signal koo aathh analogue audio signal mein parivartit kartaa haye, sambhavatah bundle sankhya kaa chayan karane key alawa antim upayogkarta dwara bahut cumm yaa kissy vinyas kii aavashyakta naheen hogi. yadi vinyas kii aavashyakta haye (udaaharan key liye, ekikrit cobranet aaee/oh key saath ack dee. aiss. pee. boxes mein), tou upkaran kaa nirmaata aamtaur parr usa uddeshya key liye swaamitva software kii aapoorti kartaa haye. 
upkaran.
ack prakaar kaa upkaran joe cobranet koo ekikrit kartaa haye, vaha haye audio dee. aiss. pee.. jaise-jaise swa-sanchaalit vaktaa adhik aam hoe gaye, dee. aiss. pee. seey audio signal vitarit karane key liye cobranet kaa aksar upayog kiya jaataa thaa. yeye upkaran aam taur parr cobranet (aur aksar anya digital yaa analogue sroton seey ack saath) seey audio praapt karate hain, aur digital filter aur prabhaavon (udaaharan key liye, matra niyantran, eq, sampeedan, deree, crossover, aadi) kaa upayog karke audio koo sansaadhit karate hain.) aur phir cobranet (yaa anya digital yaa analogue output) key madhyam seey audio output karein. kuchh dee. aiss. pee. mein ack abhinn telephone sankar bhee hotaa haye, aur ack dursanchar anuprayog mein cobranet aur anya sroton koo shamil curr sakate hain.
ekikrit cobranet key saath emplifier sanket shrinkhala koo lambe samay taka digital rakhane mein madad karate hain. cobranet input key saath emplifiers mein seemit dee. aiss. pee. aur network nigrani kshamataaen bhee hoe sakati hain.
ekikrit cobranet key saath loudspeaker sanket shrinkhala koo aur bhee lambe samay taka digital rakhane mein madad karate hain. ack vishisht aprachalit speaker anuprayog mein, emplifier koo speaker seey bahut door rakhaa jaayega, aur speaker aur emplifier key beach ack lambi speaker cable (analogue) chalaai jaayegi. speaker cable vidyut pratirodh seey hastakshep aur sanket haani key adheen hogi. haalaanki, ack vidyut cable dwara sanchaalit aur ekikrit cobranet input seey susajjit ack sanchaalit speaker, speaker cable koo samaapt kartaa haye aur ise ack network cable key saath badal detaa haye. choonki ack speaker bundle seey kewal ack audio channel kaa upayog karega, cobranet vaale kaee speakers mein bundle mein baaki chainalon key liye kaee analogue output bhee honge, joe speaker cluster anuprayogon mein upayogi haye.
channel kshamata badhaane aur cumm cabling key liye vaikalpik cobranet interfaces key saath kaee digital mixing kansol upalabdh hain.
nirmaata.
nirmaata joe apane upkaranon mein cobranet connectivity koo ekikrit karna chaahte hain, way yaa tou praudyogiki kaa licenses lete hain yaa cobranet interfaces module yaa chips koo siras logic seey khareedate hain. kaee audio upkaran nirmaataon ney apane utpaadon mein cobranet koo shamil kiya haye. neeche ack aanshik soochi dee gaee haih