Mungkan ting na htaw sa lam ginjaw ni hku nna .wanleng daru ni hte nbungli pa nin-gun kaba wa ai hte yak hkak ai lam ni law wa ai majaw, kam mai ai nsen matut mahkai lam gaw, wanleng daru hpe hparan ai lam, hkrunlam hkawm ai ni a mahkrum madup, shimlam masa ni a npawt nhpang daw langai byin wa sai. Prat dep aiMung shawa hpe tsun shaga ai (PA)system ni gaw asan sha nsen shapraw ai jak ni n rai sai; shanhte gaw, aten shagu na ndau shana ai lam ni, tengman ai- aten masat da ai lam ni, lawan ladan sadi jaw ai lam ni, shingdu mahkawn ni, ga amyu law law hte ndau shabra ai lam ni a matu, hpawng de da ai shara ni hku nna magam gun nga ai.
Ndai galai shai wa ai ra kadawn ai lam ni hpe hkap la lu na matu, ningbaw ningla IP–networked audio company ni gaw .VNETPAn-gun ja ai PA hparan ladat ni hpe jaw ya nga ai rai nna, hpaji rawng ai htaw sa lam npawt nhpang ni hte n-gun n rawng ai sha hpawng de lu ai.
Hpa majaw nbungli pa hte nbungli pa ni hta rawt jat galu kaba wa ai PA System ni ahkyak ai kun?
hte grup yin ni htaHkrunlam hkawm ai masha law law hte yak hkak ai bungli galaw ra ai lam ni, ngang kang ai PA system gaw madung bungli masum hpe galaw ya ai:
Magam bungli shapoi ai lam– wanleng pru ai lam, du wa ai lam, chyinghka galai ai lam, hkrun lam hte seng ai shiga ni hpe real-time ndau shabra ai lam ni.
Hpang jahtum na shiga shapoi ai lam– shani shagu na bungli ni hpe n jahten ai sha, grup yin na mahkawn ni, ndau shabra ai shiga ni, hte n mu lu ai sadi jaw ai lam ni hpe jaw ya ai.
Hkyak hkyak shiga shapoi ai– wan hkru ai, shimlam sadi jaw ai lam ni, shing nrai kaga hkrit tsang hpa lam ni byin wa ai shaloi, shimlam hte hprawng yen ra ai lam ni hpe kalang ta ndau shabra na.
Ndai prat na PA system gaw, wan hkru ai lam hpe sadi jaw ai (sh) hkrun lam hkawm ai ni hpe shiga jaw ai system zawn re ai ginjaw system ni a majaw byin pru wa ai shaloi, ndai mode ni a lapran shi hkrai shi galai shai ra ai. Hkam la lu ai atsam .ga amyu law law hku nna aten masat da ai hte lata hte shapoi aigrau nna mungkan nbungli pa ni hte mare lapran na wanleng lam ni a matu ahkyak nga ai.
Madung hpaji masa ni: IP Network & SIP hpawng de ai lam
Htunghking PA system ni gaw analog connection ni hpe kam hpa nna, jat wa na matu (sh) hparan na matu yak chye ai. Daini na kaja dik htum ai system ni - hta VNETPA arung arai ni - madi shadaw ai ni lawm ai gaw, networked audio hpaji masa ni hpe shinggrup nna gawgap da ai rai nna, law malawng lang ai .IP (Internet Tara) hte SIP (Session Hpaw Ai Tara)madang ni:
● IP-madung tawn ai ga shaga ai nihte amplifier ni gaw Ethernet hku nna hkrak matut mahkai ai majaw, wiring hpe asan sha galaw ya nna, ginjaw kaw nna hkang lu ai.
● SIP hkan sa ai lamlachyum gaw ndai audio endpoint ni gaw VoIP matut mahkai platform ni, kahkyin gumdin ai matut mahkai server ni, hte htingnut sadi jaw ai ladat ni hte hkrak sha matut mahkai lu ai.
● PoE (Ethernet hku nna n-gun)installation hpe grau nna shim lum hkra galaw ya ai majaw, power hte data lahkawng yan a matu device langai hta cable langai sha ra ai.
Ndai prat dep matut mahkai ladat ni gaw, ndau shana ai lam ni, sadi jaw ai lam ni, shingdu nsen ni hpe ginjaw server kaw nna hparan lu ai, zone shagu de garan gachyan lu ai, hte sawk sagawn na matu - log galaw lu ai sha n-ga, gram lajang ai lam hpe loi ai hku galaw ya lu nna, aten galu-bungli galaw ai manu hpe mung shayawm ya lu ai.
Hkamja lam hte seng ai PA System ni a matu VNETPA arung arai ahkyak ai lam ni
VNETPA gaw, mawdaw lam law ai shara ni zawn re ai shara ni hta, scalable hte kam mai ai PA hparan ladat ni hpe madi shadaw na matu, hkum tsup ai audio hardware ni hpe jaw ya nga ai. Product yawng hpe 1 hte galaw ai.IP nsen matut mahkai lam hte SIP hte htuk manu ai lammyit hta, nga taw sai network npawt nhpang ni hte loi loi hte matut mahkai lu hkra galaw ya ai.
1. SIP & Network ga shaga ai ni
● Column & Horn tsun shaga ai ni– shinggan-jin jin rai sai column nsen shapoi ai ni (ga shadawn, 20W kaw nna 60W du hkra IP column hkrang ni) hte SIP-htuk manu ai nsen shapoi ai ni hpe jaw ya aitsaw ai-chye na loi ai nsenstation platform ni hte concourse ni a matu htuk manu ai. Ndai unit ni gaw, nsen kaba ai shara ni hta asan sha nsen shapoi ai hte alarm ni hpe galaw na matu grai kaja ai.
● Ntsa hte bunghku-Speaker ni hpe jung da ai– compact IP ceiling (sh) bunghku ntsa na speaker ni gaw, la nga ai shara ni, ticket dut ai shara ni, shing nrai, dut mari ai shara ni zawn re ai, nta kata na shara ni hta hkan nna, hkan sa mai ai. Shanhte a SIP hkan sa ai lam gaw, nta gap ai shara shagu hta, jawm galaw ai paging hte sadi jaw ai lam ni hpe galaw ya ai.
2. SIP Paging Adapter ni hte IP Microphone ni
● IP Paging Mikrophone ni– control rooms (sh) manam ni hpe daw jau na matu galaw da ai, ndai jak ni gaw madi shadaw ya aihkrang shapraw ai, function key law law, hte system ting hpe tengman ai- aten hta ndau shabra ai lam hpe hkang lu ai.
● SIP Paging galai shai ai ni– htunghking analog PA interface ni hpe IP/SIP system de galai shai kau ai, moi na npawt nhpang ni hpe n-gun kaba hte galai shai ai lam n galaw ai sha, prat dep hkra galaw lu na matu.
3. PA Server ni hte IP nsen kaba ai jak ni
● PA Server shara ni– central server ni gaw zone shagu na ndau shana ai lam ni hpe hkyen lajang ya ai, shiga ni hpe aten masat da ya ai, shani shagu na bungli galaw ai shiga ni hte lawan ladan ndau shabra ai lam ni a matu ahkyak ai, nsen hpe n-gun ja ai hku hparan ya ai.
● IP nsen shaja ai jak ni– network-matut da ai amplifier ni gaw speaker law law hpe shachyut ya ai, ahkyak ai shiga ni hpe hparan ya ai, station ginra shagu hta kam mai ai nsen hpe shapoi ya lu ai.
Ndai daw ni hpe rau jawm nna, .galai shai mai ai, jat mai ai PA shingra taradai gaw, htawt sit ai shara a ra kadawn ai lam ni hte maren rawt jat wa lu ai, nhtoi shagu hkawm sa ai lam hpe gram lajang ai kaw nna, ahkyak dik ai-shimlam ndau shana ai lam ni du hkra yawng hpe madi shadaw ya lu ai.
Hkum tsup ai PA hparan ladat hpe gawgap ai
Kaja ai wanleng lam (sh) nbungli pa PA deployment hta myit sawn sumru ai lam lawm ai .ginra masat masa galaw ai hte matut mahkai hkrang shapraw ai:
● Ginjaw hkang zing gawk– dai shara hta operator ni gaw shani shagu na matut mahkai lam, lawan ladan matsun ai lam ni, system hpe yu reng ai lam ni hpe woi awn ai.
● Zone- hpe madung tawn nna ndau shabra ai lam– concourse, platform, terminal, hte shinggan shara ni hku nna garan tawn da ai ga shaga ai ni hpe yaw shada ai hku ndau shabra na ahkang jaw ai.
● Redundancy & Mara hpe yu reng ai lam– networked PA system ni gaw, hkrat sum ai lam ni hpe ayan ka matsing da nna, hkrat sum ai lam ni gaw, hkrun lam hkawm ai ni a shiga ni hpe n jahten kau lu hkra, shi hkrai shi backup galaw ya ai.
Daw dan lam
Hkamja lam hte seng ai shara ni gaw grau hpaji rawng wa nna, digital hku matut mahkai wa ai hte maren, PA system ni gaw kam mai ai, jat wa mai ai, grau dam lada ai matut mahkai lam ni hte matut mahkai mai ai rai ra ai. lang ai hku nnaVNETPA zawn re ai dut mari ai ni kaw na IP nsen hparan ladat ni hpe, station operator ni gaw shanhte a npawt nhpang gawgap ai lam a shara shagu hta asan sha nsen hte matut mahkai lu na, n-gun n rawng ai lawan ladan ndau shabra lu na, n-gun n rawng ai paging hpe galaw lu na re.
Hkrunlam hkawm ai ni hpe shanhte a wanleng de woi sa ai rai tim, hkrit tsang hpa byin ai shaloi shim lum ai hku htawt sit lu hkra galaw ya ai rai tim,Tengman ai PA masa gaw, dai ni na aten na htaw sa lam hparan ai lam hta ahkyak ai daw langai mi rai nga ai.- hte smart IP hpaji ni gaw ndai system ni hpe moi na hta grau nna atsam rawng ai hte gram lajang na matu loi ai hku galaw ya nga ai.