LECTROSONICS IFBT4 Yopangidwa ndi UHF IFB Transmitter

General Technical Description

Mawu Oyamba

IFBT4 IFB transmitter imabweretsa kuthekera kwa DSP ndi mawonekedwe osavuta a LCD ku mzere wotchuka wa Lectrosonics IFB. Kulowetsa cholumikizira chodziwika bwino cha IFBT1, IFBT4 imakhala ndi kukula kwake komweko ndipo imatha kusinthidwa ndi omwe adatsogolera potengera ma audio, RF ndi mawonekedwe amagetsi. Pamodzi ndikupereka zomvera zopanda peerless zoyankha pafupipafupi komanso kusinthasintha kwamtundu wa Nu Hybrid, ukadaulo womwe umagwiritsidwa ntchito mu IFBT4 umaphatikizapo mitundu yofananira ya Lectrosonics Mode 3 ndi olandila a IFB. IFBT4 ili ndi mawonekedwe azithunzi omwe amawunikiranso LCD yokhala ndi menyu yofananira ndi omwe amawonetsedwa pazolandila zathu za 400 Series. IFBT4 ikhoza kukhala "Yotsekedwa" kuletsa wogwiritsa ntchito kusintha zosintha zilizonse koma kulola kusakatula zomwe zilipo.

IFBT4 imatha kuyendetsedwa kuchokera ku gwero lililonse lakunja la DC la 6 mpaka 18 Volts pa 200 milliamps pazipita kapena kuchokera pamagetsi operekedwa 12 Volt okhala ndi cholumikizira mphamvu chotseka. Chipangizochi chili ndi fuse yodzikhazikitsira yokha mkati ndi chitetezo chobwerera kumbuyo. IFBT4 imayikidwa m'bokosi lopangidwa ndi aluminiyamu yokhala ndi zokutira zolimba za electrostatic powder. Kutsogolo ndi kumbuyo mapanelo ndi anodized zotayidwa ndi laser zokhomedwa chosema. Mlongoti wophatikizidwawo ndi ngodya yolondola, ¼ wavelength monopole yokhala ndi cholumikizira cha BNC, yopangidwa ndi chingwe chachitsulo chopindika cha polima. Izi, limodzi ndi kutulutsa kwa 250 milliwatt RF ndi mitundu ingapo yamitundu yosinthira yamawu komanso magawo osiyanasiyana, zimapangitsa IFBT4 kukhala chisankho chabwino kwambiri pamapulogalamu amtundu wautali wa IFB ndi zosowa zina zamawu zazitali zopanda zingwe.

Chiyankhulo Cholowetsera Audio

Cholumikizira chokhazikika cha 3 pini XLR pagawo lakumbuyo chimagwira zolowetsa zonse. Masinthidwe anayi a DIP amalola kukhazikitsa kukhudzika kwa kulowetsa kwa milingo yotsika, monga zolowetsa maikolofoni, kapena pamilingo yayikulu, monga zolowetsa mizere, zokhazikika kapena zosagwirizana. Zosinthazi zimaperekanso zoikamo zapadera kuti apereke masinthidwe oyenera olowera kuti agwirizane ndi makina amtundu wa Clear Com, RTS1, ndi RTS2. Pin 1 ya cholumikizira cholumikizira cha XLR nthawi zambiri imalumikizidwa pansi koma chodumphira chamkati chimatha kusunthidwa ngati cholowa choyandama chikufuna.

Ngakhale kulowetsa kwa XLR sikumapereka mphamvu ya phantom, kumagwirizana kwathunthu ndi mphamvu ya 48 Volt phantom. Maikolofoni operekedwa ndi Phantom atha kulumikizidwa ku IFBT4 popanda kufunikira kwa DC kudzipatula. Kutsitsa kwafupipafupi komwe kumasankhidwa ndi ogwiritsa ntchito kumatha kukhazikitsidwa kwa 35 Hz kapena 50 Hz. Kukhazikika kokhazikika kwa 50 Hz kumathandizira kuchotsa phokoso lamphepo ndi magalimoto, kumveka kwa ma air conditioner, ndi magwero ena omvera otsika pafupipafupi. Kuyika kwa 35 Hz kumapereka phokoso lathunthu pakalibe zovuta.

Lowetsani Limiter
Chotsitsa chamtundu wa analogi choyendetsedwa ndi DSP chimagwiritsidwa ntchito pamaso pa chosinthira cha analogi kupita ku digito. Limiter ili ndi mitundu yopitilira 30 dB yoteteza bwino kwambiri. Envelopu yotulutsa yapawiri imapangitsa kuti choletsacho chiwonekere momveka bwino ndikusunga kupotoza kochepa. Zitha kuganiziridwa ngati zochepetsera ziwiri pamndandanda: kuukira mwachangu ndi kutulutsa malire kutsatiridwa ndi kuukira pang'onopang'ono ndikumasulidwa
malire. Zoletsa zapawiri zotulutsa zimachira mwachangu kuchokera pakanthawi kochepa koma zimachira pang'onopang'ono kuchokera pamilingo yokhazikika, kupangitsa kusokoneza kwamawu kukhala kotsika ndikusunga kusintha kwakanthawi kochepa. Pamene mita yomvera pa chiwonetsero cha LCD imakula pang'ono ikafika zero, kuchepetsa kumawonetsedwa. Ziro zikasintha kukhala chilembo C, kuchepetsa kwambiri ndi/kapena kudula kumawonetsedwa.

Chithunzi cha IFBT4 Transmitter Block

Audio DSP ndi Kuchepetsa Phokoso

Makina a Lectrosonics IFB amagwiritsa ntchito gulu limodzi lothandizira komanso kutsindika kwapadera kwamawu a IFB. IFBT4 imagwira ntchito za analogi mwamwambo pagawo la digito, kusunga kuyenderana kwambiri pomwe ikufunika kusintha pang'ono. IFBT4 ikakonzedwa kuti igwirizane ndi mitundu ina ya makina opanda zingwe, DSP imayimitsa IFB kuphatikizira ndipo m'malo mwake imapanga makina omvera oyenera pamachitidwe osankhidwa. Mtundu wa Nu Hybrid umapereka magwiridwe antchito apamwamba kwambiri ndipo amalimbikitsidwa ngati wolandila atha kuyithandizira.

Pilot Tone Squelch System

Makina a Lectrosonics IFB amagwiritsa ntchito "mamvekedwe oyendetsa" apadera kuti ma sign a IFB asiyanitsidwe ndi kusokonezedwa ndi RF. Panthawi yogwira ntchito bwino, wolandila IFB amamvetsera kamvekedwe kake ka woyendetsa ndege, kukhala chete (ophwanyidwa) mpaka kamvekedwe ka woyendetsayo kadziwika. Toni yoyendetsa ndegeyo ili pamwamba pa ma frequency amawu ndipo simadutsa mpaka kumawu a wolandila. Ubwino wa makina oyendetsa ma toni oyendetsa ndikuti wolandila amakhalabe wosalankhula mpaka atalandira kamvekedwe ka woyendetsa kuchokera pa cholumikizira chofananira, ngakhale chizindikiro champhamvu cha RF chikapezeka pamayendedwe onyamula makinawo. IFBT4 ikagwiritsidwa ntchito m'njira zofananira kupatula IFB, imapanga ma toni oyendetsa ngati oyenera pamachitidwe osankhidwa.

Frequency Agility

IFBT4 transmitter imagwiritsa ntchito oscillator opangidwa, osankhidwa pafupipafupi. Mafupipafupi amakhala okhazikika pa kutentha kwakukulu komanso pakapita nthawi. Mtundu wokhazikika wa ma transmitter umakwirira ma frequency 256 mu masitepe 100 kHz kupitilira bandi ya 25.6 MHz. Kusinthasintha uku kumathandiza kwambiri kupewa zovuta zosokoneza pamapulogalamu am'manja kapena apaulendo.

Kuchedwa kwa Mphamvu

Mukayatsa ndi kuzimitsa chowulutsira, komanso posintha pakati pa mitundu ya XMIT ndi TUNE, kuzungulira kwanzeru kumawonjezera kuchedwetsa kwakanthawi kuti alole nthawi yoti mabwalo akhazikike, komweko komanso kwa wolandila. Kuchedwetsaku kumalepheretsa kudina, kugunda kapena kuyankha kuti asalowe pamawu.

Woyang'anira Microcontroller

Microcontroller imayang'anira ntchito zambiri zamakina, kuphatikiza ma frequency a RF ndi zotuluka, ntchito zomvera za DSP, mabatani ndi chiwonetsero, ndi zina zambiri. Zokonda za ogwiritsa ntchito zimasungidwa mu kukumbukira kosasinthika, kotero zimasungidwa ngakhale mphamvu itazimitsidwa.

Wotumiza

IFBT4 transmitter imagwira ntchito pamlingo wapamwamba kwambiri wa RF kuti iwonetsetse kuti siginecha yoyera yopanda kutsika komanso phokoso. Ma circuit transmitter onse amakhala ndi buffer ndipo amasefedwa kuti ayeretsedwe bwino kwambiri. Chizindikiro choyera cha IFBT4 chimachepetsa mwayi wosokoneza ma ma transmitter angapo.

Antenna System

Cholumikizira cha 50 Ohm BNC chidzagwira ntchito ndi coaxial cabling wamba ndi tinyanga takutali.

Front Panel Controls ndi Ntchito

IFBT4 Front gulu

OFF/TUNE/XMIT Sinthani

• ZIZIMA Izimitsa unit.
• TUNE Amalola kuti ntchito zonse za transmitter zikhazikitsidwe, popanda kutumiza. Mafupipafupi ogwiritsira ntchito atha kusankhidwa mwanjira iyi.
• XMIT Malo ogwirira ntchito bwino. Ma frequency ogwiritsira ntchito sangasinthidwe mwanjira iyi, ngakhale zosintha zina zitha kusinthidwa, bola ngati unityo si "Yotsekedwa."

Mphamvu Zotsatizana

Mphamvu ikayatsidwa koyamba, gulu lakutsogolo la LCD limawonetsa masitepe motsata njira zotsatirazi.

1. Kuwonetsa Model ndi nambala yotchinga pafupipafupi (mwachitsanzo IFBT4 BLK 25).
2. Imawonetsa nambala yamtundu wa firmware (monga VERSION 1.0).
3. Imawonetsa masinthidwe apano (monga COMPAT IFB).
4. Imawonetsa Main Window.

Zenera Lalikulu
Zenera Lalikulu limayang'aniridwa ndi mita ya audio level, yomwe imawonetsa mulingo waposachedwa wamawu munthawi yeniyeni. Mu TUNE mode, likulu loyang'anizana "T" likuwonetsedwa pansi pakona yakumanzere kukumbutsa wogwiritsa ntchito kuti chipangizocho sichinatumize. Mu mawonekedwe a XMIT, "T" yothwanima imasinthidwa ndi chithunzi cha mlongoti. Kuchepetsa ma audio kumawonetsedwa pamene cholembera cha mawu chikufikira kumanja ndikukulitsa pang'ono. Kudumpha kumawonetsedwa pamene ziro pakona yakumanja ikusintha kukhala likulu "C". Mabatani a Pamwamba ndi Pansi azimitsidwa pazenera ili.

Frequency Zenera

Kukanikiza batani la MENU kamodzi kuchokera pazenera lalikulu kupita pawindo la Frequency. Zenera la Frequency likuwonetsa ma frequency omwe akugwira ntchito mu MHz, komanso ma code a Lectrosonics hex omwe amagwiritsidwa ntchito ndi ma transmitters okhala ndi masiwichi a hex. Chowonetsedwanso ndi kanema wawayilesi wa UHF komwe ma frequency osankhidwa amakhala. Mu mawonekedwe a XMIT, sikutheka kusintha ma frequency ogwiritsira ntchito. Mu mawonekedwe a TUNE, mabatani a Pamwamba ndi Pansi angagwiritsidwe ntchito kusankha ma frequency atsopano. Ngati TUNING mode yakhazikitsidwa kuti ikhale NORMAL, mabatani a Kumwamba ndi Pansi amayenda mowonjezera tchanelo chimodzi, ndipo MENU+Up ndi MENU+Down amasuntha tchanelo 16 nthawi imodzi. Munjira iliyonse yosinthira magulu, chizindikiritso cha gulu chomwe chasankhidwa chimawonetsedwa kumanzere kwa kachidindo ka hex, ndipo mabatani a Pamwamba ndi Pansi amayenda pakati pa ma frequency a gululo. M'mawonekedwe amagulu afakitole A thru D, MENU+Up ndi MENU+Down kudumpha kwa ma frequency apamwamba kwambiri ndi otsika kwambiri pagulu. M'magulu a ogwiritsa ntchito U ndi V, MENU+Up ndi MENU+Down amalola mwayi wofikira ma frequency omwe sali pagulu pano. Kukanikiza ndi kugwira batani la Pamwamba kapena Pansi kumayambitsa ntchito ya autorepeat, kuti isinthe mwachangu.

Zenera la Kupeza kwa Audio Input
Kukanikiza batani la MENU kamodzi kuchokera pazenera la Frequency kupita ku zenera la Audio Input Gain. Zenera ili likufanana kwambiri ndi Zenera Lalikulu, kupatulapo kuti zosintha zaposachedwa zamawu zimawonetsedwa pakona yakumanzere yakumanzere. Mabatani a Pamwamba ndi Pansi atha kugwiritsidwa ntchito kusintha makonzedwe mukuwerenga mita ya audio ya realtime kuti muwone zomwe zikuyenda bwino. Mitundu yopindula ndi -18 dB mpaka +24 dB yokhala ndi 0 dB nominal center. Zomwe zikuwongolera izi zitha kusinthidwa ndi masiwichi amtundu wakumbuyo MODE. Onani gawo la Installation and Operation kuti mumve zambiri za masiwichi a MODE.

Kupanga Window

Kukanikiza batani la MENU kamodzi kuchokera pazenera la Audio Input Gain kumayenda pawindo la Setup. Zenerali lili ndi menyu omwe amalola mwayi wowonera zowonera zosiyanasiyana. Poyamba, chinthu chomwe chimagwira ntchito ndi EXIT. Kukanikiza makiyi a Pamwamba ndi Pansi kumalola kuyenda pakati pa zinthu zomwe zatsala: TUNING, COMPAT ndi ROLLOFF. Kukanikiza batani la MENU kumasankha zomwe zili patsamba lino. Kusankha EXIT kumayenda kubwerera ku Main zenera. Kusankha chinthu china chilichonse kumadutsa pazenera lolumikizana nalo.

ROLLOFF Setup ScreenChowonekera cha ROLLOFF chimayang'anira kuyankha kwafupipafupi kwa mawu a IFBT4 posuntha ngodya ya 3 dB ya fyuluta ya digito ya 4 pole lowpass. Kuyika kwa 50 Hz ndikokhazikika, ndipo kuyenera kugwiritsidwa ntchito ngati phokoso la mphepo, phokoso la HVAC, phokoso la magalimoto kapena phokoso lina lochepa likhoza kusokoneza khalidwe la mawuwo. Kuyika kwa 35 Hz kungagwiritsidwe ntchito pakalibe zovuta, kuti muyankhe mokwanira. Dinani MENU kuti mubwerere pazenera la Setup.

COMPAT Setup ScreenChowonekera chokhazikitsa COMPAT chimasankha momwe mungagwirizanitsire, kuti mugwirizane ndi mitundu yosiyanasiyana ya olandila. US:

• Inu Hybrid - Mawonekedwe awa amapereka nyimbo zabwino kwambiri ndipo amalimbikitsidwa ngati wolandila wanu amathandizira.
• IFB - Njira yofananira ya Lectrosonics IFB. Awa ndiye makonda ndipo ndi oyenera kugwiritsidwa ntchito ndi cholandila cha IFB chogwirizana.
• MODE 3 - Imagwirizana ndi olandila ena omwe si a Lectrosonics. (Lumikizanani ndi fakitale kuti mumve zambiri.)
  ZINDIKIRANI: Ngati wolandila wanu wa Lectrosonics alibe njira ya Nu Hybrid, gwiritsani ntchito Euro Digital Hybrid Wireless® (EU Dig. Hybrid).
• E/01:
• IFB - Njira yofananira ya Lectrosonics IFB. Uku ndiye kokhazikitsira ndipo ndi koyenera kugwiritsa ntchito Lectrosonics IFBR1A kapena cholandila cha IFB chogwirizana.
• 400 - Lectrosonics 400 Series. Mawonekedwewa amapereka nyimbo zabwino kwambiri ndipo amalimbikitsidwa ngati wolandila wanu amathandizira.
• X:
• IFB - Njira yofananira ya Lectrosonics IFB. Uku ndiye kokhazikitsira ndipo ndi koyenera kugwiritsa ntchito Lectrosonics IFBR1A kapena cholandila cha IFB chogwirizana.
• 400 - Lectrosonics 400 Series. Mawonekedwewa amapereka nyimbo zabwino kwambiri ndipo amalimbikitsidwa ngati wolandila wanu amathandizira.
• 100 - Lectrosonics 100 Series yofananira mode.
• 200 - Lectrosonics 200 Series yofananira mode. MODE 3 ndi MODE 6 - Imagwirizana ndi olandila ena omwe si a Lectrosonics.
  Dinani MENU kuti mubwerere pazenera la Setup.

Chithunzi cha IFBT4

TUNING Setup Screen
Chowonekera chokhazikitsa TUNING chimalola kusankha kwa gulu limodzi mwamagulu anayi amtundu wa fakitale (Magulu A mpaka D), magulu awiri ogwiritsira ntchito osinthika (Magulu U ndi V) kapena kusankha kusagwiritsa ntchito magulu konse. M'magulu anayi a ma frequency a fakitale, ma frequency asanu ndi atatu pa gulu amasankhidwatu. Ma frequency awa amasankhidwa kuti akhale opanda zinthu zophatikizira. (Onani buku lolandila kuti mumve zambiri). M'magulu awiri omwe angagwiritsidwe ntchito pafupipafupi, mpaka ma frequency 16 amatha kukonzedwa pagulu lililonse.
Zindikirani: The TUNING Setup Screen imangosankha njira yosinthira (NORMAL kapena Gulu ikukonzekera) osati pafupipafupi. Ma frequency enieni ogwiritsira ntchito amasankhidwa kudzera pa Frequency Window. Dinani MENU kuti mubwerere pazenera la Setup.

Tsekani / Tsegulani Mabatani a Gulu

Kuti mutsegule kapena kuletsa mabatani a gulu lowongolera, pitani ku Window Yaikulu ndikusindikiza ndikugwira batani la MENU pafupifupi masekondi 4. Pitirizani kugwirizira batani ngati njira yopita patsogolo ikudutsa pa LCD. Bwaloli likafika kumanja kwa chinsalu, chipangizocho chimasinthira kunjira yokhoma kapena yosatsegulidwa.

Frequency Window Behavior, kutengera zosankha za TUNING

Ngati NORMAL tuning mode yasankhidwa, mabatani a Kumwamba ndi Pansi amasankha ma frequency ogwiritsira ntchito mu njira imodzi (100 kHz) increments ndi MENU+Up ndi MENU+Down shortcuts mu 16 channel (1.6 MHz) increments. Pali magulu awiri akusintha kwamagulu: magulu okonzekeratu m'mafakitole (Grp A mpaka D) ndi magulu amtundu wa ogwiritsa ntchito (Grp U ndi V). Mumtundu uliwonse wamagulu, chocheperako a, b, c, d, u kapena v chidzawonetsedwa kumanzere kwenikweni kwa zosintha za transmitter pawindo la Frequency. Kalatayo imazindikiritsa fakitale yosankhidwa kapena gulu losinthira ogwiritsa ntchito. Nthawi iliyonse ma frequency omwe amawunikidwa pano sakhala m'gulu lapano, chilembo chozindikiritsa gululi chidzathwanima. Nthawi iliyonse ma frequency omwe akuchunidwa pakali pano ali m'gulu lomwe likusintha, chizindikiro cha gulu chimapereka chiwonetsero chokhazikika (chopanda kuphethira).

Mumtundu uliwonse wamagulu, mabatani a Kumwamba ndi Pansi amayenda pakati pa ma frequency osankhidwa opanda ma intermod pagulu. M'magulu afakitale (A mpaka D), njira zachidule za MENU+Up ndi MENU+Down zimadumphira kumayendedwe oyamba ndi omaliza pagulu. M'magulu ogwiritsa ntchito (U ndi V), MENU+Up ndi MENU+Down amalola mwayi wofikira ma frequency omwe sali kale pagulu.

Makhalidwe Amagulu Okonzekera Ogwiritsa Ntchito

Magulu amtundu wa "U" kapena "V" amagwira ntchito mofanana ndi magulu afakitale kupatulapo ochepa. Kusiyana koonekeratu ndikutha kuwonjezera kapena kuchotsa ma frequency pagulu. Chosadziwikiratu ndi khalidwe la gulu lafupipafupi la ogwiritsa ntchito lomwe lili ndi cholowa chimodzi chokha, kapena opanda zolemba. Gulu la ma frequency ogwiritsira ntchito omwe ali ndi cholowa chimodzi chokha akupitiriza kusonyeza maulendo amodzi omwe amasungidwa mu gulu mosasamala kanthu kuti mabatani a Pamwamba kapena Pansi amakanizidwa kangati (ngati batani la MENU silikukanizidwa nthawi imodzi). "U" kapena "V" sangaphethire.

Gulu la ma frequency ogwiritsira ntchito lopanda zolembera limabwerera kumayendedwe osakhala a gulu, mwachitsanzo, mwayi wofikira umaloledwa ku ma frequency onse omwe amapezeka mu block yosankhidwa yolandila. Ngati palibe zolembedwa, "U" kapena "V" imayang'anira. Komabe, ma frequency awonjezedwa ku gulu lokonzekera, machitidwewa amasintha kukhala machitidwe amagulu pomwe batani la MENU liyenera kukanidwa ndikugwiridwa pomwe mabatani a Pamwamba kapena Pansi amakanikizidwa kuti mupeze ma frequency omwe sali mbali yakusintha kwapano. gulu.

Kuwonjeza/Kuchotsa Mauthenga Amagulu Omwe Angatheke Ogwiritsa Ntchito

Zindikirani: Gulu lililonse la User Programmable Frequency Group ("u" kapena "v") lili ndi zosiyana. Tikukulimbikitsani kuti muganizire nkhani yayikulu yolumikizana pafupipafupi musanawonjezere ma frequency kuti muchepetse zovuta zomwe zingachitike.

1. Yambirani pa zenera la Frequency ndikutsimikizira kuti "u" kapena "v" ilipo pafupi ndi zosintha za transmitter.
2. Pamene mukukanikiza ndi kugwira batani la MENU dinani batani la Up kapena Pansi kuti musunthire ku imodzi mwa ma frequency 256 omwe alipo mu block. Nthawi zonse kusankha kukakhazikika pamafupipafupi omwe ali m'gulu lapano, chizindikiro chosinthira gulu (chilembo "u" kapena "v") chidzapereka chidziwitso chokhazikika. Pamafupipafupi omwe sali m'gulu, chizindikirocho chidzathwanima.
3. Kuti muwonjezere kapena kuchotsa ma frequency owonetsedwa pagulu, gwirani batani la MENU kwinaku mukukanikiza ndikugwirizira batani la Up. Chizindikiro chowonetsera gulu chidzasiya kuphethira kusonyeza kuti ma frequency awonjezedwa pagulu, kapena kuyamba kuphethira kusonyeza kuti ma frequency achotsedwa pagulu.

Kumbuyo Panel Ulamuliro ndi Ntchito

IFBT4 Rear Panel

XLR Jack

Jack wamba wa XLR wachikazi amavomereza zolowetsa zosiyanasiyana kutengera mawonekedwe a ma switch a MODE akumbuyo. XLR pini ntchito zitha kusinthidwa kuti zigwirizane ndi gwero kutengera malo a masiwichi omwewo. Kuti mumve zambiri pamasinthidwe a ma switch awa onani gawo la Installation and Operation.

Zosintha za MODE

Masiwichi a MODE amalola IFBT4 kuti igwirizane ndi magawo osiyanasiyana a zolowetsa posintha kamvedwe ka mawu ndi mapini a jack XLR. Zolembedwa pagawo lakumbuyo ndizomakonda kwambiri. Zokonda zilizonse zafotokozedwa mwatsatanetsatane pansipa. Kusintha 1 ndi 2 kumasintha magwiridwe antchito a pini ya XLR pomwe ma switch 3 ndi 4 amasintha kukhudzika kolowera.

Cholumikizira Mphamvu

IFBT4 idapangidwa kuti izigwiritsidwa ntchito ndi gwero lamphamvu la DCR12/A5U lakunja (kapena lofanana). Voltage kuti agwiritse ntchito unit ndi 12 VDC, ngakhale idzagwira ntchito pa voltages otsika ngati 6 VDC ndi pamwamba 18 VDC. Magwero amagetsi akunja akuyenera kupereka 200 mA mosalekeza. Miyeso yolumikizira ikuwonetsedwa pansipa. Lectrosonics P/N 21425 ili ndi chipolopolo chakumbuyo chakumbuyo. P/N 21586 ili ndi kolala yokhoma.

Mlongoti

Cholumikizira cha ANTENNA ndi mtundu wa 50 ohm BNC wogwiritsidwa ntchito ndi coaxial cabling wamba ndi tinyanga takutali.

Kuyika ndi Kuchita

1. Transmitter ya IFBT4 imatumizidwa ndi pini 1 ya cholumikizira cha XLR chomangidwira pansi. Ngati cholowera choyandama chikufunidwa, Ground Lift Jumper imaperekedwa. Jumper iyi ili mkati mwa yuniti pa bolodi la PC pafupi ndi jack ya XLR yakumbuyo. Kuti mulowemo moyandama, tsegulani chipangizocho ndikusuntha Ground Lift Jumper kupita komwe mukufuna.
2. Khazikitsani masiwichi a MODE pagawo lakumbuyo kuti agwirizane ndi gwero lomwe likuyenera kugwiritsidwa ntchito. (Onani Kusintha kwa MODE.)
3. Ikani pulagi yamagetsi mu 6-18 VDC jack pagawo lakumbuyo.
4. Lowetsani cholankhulira kapena cholumikizira china chomvera XLR mu jack yolowetsa. Onetsetsani kuti mapiniwo ali ogwirizana komanso kuti cholumikizira chitsekeredwe.
5. Gwirizanitsani mlongoti (kapena chingwe cha mlongoti) ku cholumikizira cha BNC pagawo lakumbuyo.
6. Khazikitsani kusintha kwa OFF/TUNE/XMIT kukhala TUNE.
7. Dinani batani la MENU kuti muwonetse Zenera la Frequency ndikusintha makina otumizira ma frequency omwe mukufuna ndi mabatani akutsogolo Pamwamba ndi Pansi.
8. Ikani maikolofoni. Maikolofoni iyenera kuyikidwa pamalo pomwe idzakhalapo panthawi yomwe ikugwiritsidwa ntchito.
9. Gwiritsani ntchito batani la MENU kuti mupite pawindo la Audio Input Gain. Mukamalankhula pamlingo womwewo womwe udzakhalepo panthawi yomwe mukugwiritsa ntchito, onani mawonedwe a mita ya audio. Gwiritsani ntchito mabatani a Pamwamba ndi Pansi kuti musinthe mapindu a nyimbo kuti mita ikhale pafupi ndi 0 dB, koma kawirikawiri imapitirira 0 dB (kuchepetsa).
10. Kupindula kwa audio transmitter kukakhazikitsidwa, wolandila ndi zida zina zamakina zimatha kuyatsidwa ndikusinthidwa ma audio awo. Khazikitsani chosinthira magetsi pa IFBT4 transmitter kupita ku XMIT ndikusintha cholandirira chomwe chikugwirizana nacho komanso mulingo wamawu momwe mungafunikire.
    Zindikirani: Padzakhala kuchedwa pakati pa nthawi yomwe transmitter ipatsidwa mphamvu ndi maonekedwe enieni a audio pa zomwe wolandira. Kuchedwa kwadala kumeneku kumathetsa kugunda kwamphamvu, ndipo kumayendetsedwa ndi makina oyendetsa ma toni oyendetsa.

Zolemba Zogwirira Ntchito

Kuwongolera kwa AUDIO LEVEL sikuyenera kugwiritsidwa ntchito kuwongolera kuchuluka kwa wolandila. Kusintha kopindulitsa kumeneku kumagwiritsidwa ntchito kuti agwirizane ndi mlingo wolowetsa IFBT4 ndi chizindikiro chomwe chikubwera kuchokera ku gwero la mawu kuti apereke kusinthasintha kwathunthu ndi kusinthasintha kwakukulu, osati kuyika voliyumu ya wolandirayo.

• Ngati mulingo wamawu ndi wapamwamba kwambiri - kuyeza kwa audio kumapitilira mulingo wa 0 dB pafupipafupi. Mkhalidwewu ukhoza kuchepetsa kusinthasintha kwa ma sigino omvera.
• Ngati mulingo wamawu ndi wotsika kwambiri - kuyeza kwa audio kumakhala patali kwambiri pamlingo wa 0 dB. Mkhalidwewu ukhoza kuyambitsa mluzu ndi phokoso pamawu, kapena kupopera ndikupumira kumbuyo kwaphokoso.

Chotsitsa cholowera chidzagwira nsonga zopitilira 15 dB pamwamba pa kusinthika kwathunthu, mosasamala kanthu za kuwongolera kupindula. Kuchepetsa kwakanthawi nthawi zambiri kumawonedwa kukhala kofunikira, kusonyeza kuti phindu limayikidwa bwino ndipo chowulutsira chimasinthidwa kuti chikhale chizindikiro chabwino kwambiri chaphokoso. Mawu osiyanasiyana nthawi zambiri amafunikira makonda osiyanasiyana amawu, choncho yang'anani kusintha kumeneku pamene munthu aliyense watsopano amagwiritsa ntchito makinawo. Ngati anthu angapo azidzagwiritsa ntchito chowulutsira mawu ndipo palibe nthawi yosinthira munthu aliyense, sinthani kuti mumveke mokweza kwambiri.

Zida

DCR12/A5U
magetsi a AC a ma transmitters a IFBT4; 100-240 V, 50/60 Hz, 0.3 A zolowetsa, 12 VDC yoyendetsedwa bwino; Chingwe cha 7-foot chokhala ndi pulagi yokhoma ya LZR ndi masamba / nsanamira zosinthika kuti zigwiritsidwe ntchito ku Europe, UK, Australia ndi USA (zogulitsidwa padera).

Chithunzi cha SNA600
Mlongoti wa dipole wotha kusinthika womwe umasinthasintha pafupipafupi. Zoyenera pakanthawi komwe kulandila digiri ya 360 kumafunika kusiyana ndi njira yolowera.

ALP Series Antennas
ALP500, ALP620 & ALP650 Shark Fin style Log Periodic Dipole Array (LPDA) Antennas omwe amapereka njira yolondolera bwino pa bandwidth yotakata. Zoyenera kugwiritsa ntchito kunyamula kuphatikiza kukhazikitsidwa kwakanthawi kopanga magawo. ALPKIT Stainless steel kit choyikamo tinyanga za SNA600 ndi ALP Series pazithunzi ndi makanema atatu, zida zowunikira, ndi maikolofoni wamba.

ARG15
Chingwe cha mlongoti cha mapazi 15 cha chingwe chokhazikika cha RG-58 coax chokhala ndi zolumikizira za BNC kumapeto kulikonse. Kutayika kwa 1 mpaka 2 dB ndi 0.25 "diameter.

ARG25/ARG50/ARG100
Chingwe cha mlongoti cha Belden 9913F chotsika chotsika cha coax chingwe chokhala ndi zolumikizira za BNC kumapeto kulikonse. Zotetezedwa kawiri, zosinthika, 50 Ohms, zokhala ndi thovu la polyethylene dielectric. Kutayika kocheperako (1.6 mpaka 2.3 dB) kolemera pang'ono poyerekeza ndi muyezo wa RG-8 wokhala ndi mainchesi 0.400 ”. Akupezeka mu 25, 50 ndi 100 mapazi kutalika.

Mtengo wa RMP195
4 rack rack mount mpaka ma transmitter anayi a IFBT4. Kusintha kwa rocker kumaphatikizidwa kuti agwire ntchito ngati master power switch ngati angafune.

21425
6 ft. chingwe champhamvu chachitali; coaxial kupita ku zovula ndi zomata. pulagi coaxial: ID-.080"; OD-.218"; Kuzama- .5”. Imagwirizana ndi mitundu yonse yolandirira yomwe imagwiritsa ntchito magetsi a CH12.

21472
6 ft. chingwe champhamvu chachitali; coaxial kupita ku zovula ndi zomata. pulagi coaxial ngodya yakumanja: ID-.075”; OD-.218"; Kuzama - .375 ". Imagwirizana ndi mitundu yonse yolandirira yomwe imagwiritsa ntchito magetsi a CH12.

21586
Chingwe chamagetsi cha DC16A Pigtail, LZR chovulidwa & chotsekeredwa.

Zolemba za UHF Transmitter Antenna

Lectrosonics A500RA UHF transmitter antennas amatsata ma code amtundu omwe ali patsamba ili pansipa kuti azindikire kuchuluka kwa block block. (Chingwe cha ma frequency block chimalembedwa kunja kwa nyumba kwa cholumikizira chilichonse.) Ngati pali zinthu zomwe mlongoti wasokonekera ndipo kapu ya mlongoti palibe, onani tchatichi kuti muwone mlongoti wolondola.

470	470.100-495.600	Wakuda	4.73”
19	486.400-511.900	Wakuda	4.51”
20	512.000-537.500	Wakuda	4.05”
21	537.600-563.100	Brown	3.80”
22	563.200-588.700	Chofiira	3.48”
23	588.800-614.300	lalanje	3.36”
24	614.400-639.900	Yellow	3.22”
25	640.000-665.500	Green	3.00”
26	665.600-691.100	Buluu	2.79”
27	691.200-716.700	Violet (Pinki)	2.58”
28	716.800-742.300	Imvi	2.44”
29	742.400-767.900	Choyera	2.33”
30	768.000-793.500	Black w/label	2.27”
31	793.600-819.100	Black w/label	2.22”
32	819.200-844.700	Black w/label	1.93”
33	844.800-861.900	Black w/label	1.88”
944	944.100-951.900	Black w/label	1.57”

Zofotokozera

Ma frequency ogwiritsira ntchito (MHz):

Kusaka zolakwika

ZINDIKIRANI: Onetsetsani kuti nthawi zonse makonda a COMPAT (kuyanjana) ndi ofanana pa ma transmitter ndi olandila. Zizindikiro zosiyanasiyana zitha kuchitika ngati zokonda sizikugwirizana. Ndi cholandila cha IFBR1a palibe phokoso lomwe lidzamveka pokhapokha chotumiziracho chikhazikitsidwe kumayendedwe a IFB. Mukagwiritsidwa ntchito ndi olandira ena osati IFBR1a, zizindikiro zosiyanasiyana zidzachitika pamene makonzedwe a COMPAT sagwirizana, kuyambira kumveka kopanda phokoso, kusagwirizana kwa msinkhu, kusokoneza madigiri osiyanasiyana. Onani gawo lotchedwa Front Panel Controls and Functions kuti mumve zambiri zamitundu yomwe ilipo komanso momwe mungasankhire.

Kuwonetsa Kufa	1)	Mphamvu yakunja yolumikizidwa kapena yosakwanira.
	2)	Mphamvu ya Kunja ya DC imatetezedwa ndi polyfuse yokonzanso yokha. Chotsani mphamvu ndikudikirira pafupi mphindi imodzi kuti fusesi ikhazikikenso.
Palibe Transmitter Modulation	1)	Makonda amawu owonjezera adatsika mpaka pansi.
	2)	Phokoso lazimitsa kapena kusagwira ntchito bwino.
	3)	Chingwe cholowetsa chawonongeka kapena chopanda waya.
Palibe Chizindikiro Cholandiridwa	1)	Transmitter sinayatsidwe.
	2)	Mlongoti wa cholandilira palibe kapena woyimitsidwa molakwika. (Chingwe chamutu cha IFBR1/IFBR1a ndiye mlongoti.)
	3)	Transmitter ndi wolandila osati pafupipafupi. Onani pa transmitter ndi wolandila.
	4)	Mayendedwe ake ndiakulu kwambiri.
	5)	Mlongoti wa transmitter sunalumikizidwe.
	6)	Kusintha kwa transmitter pamalo a TUNE. Sinthani ku XMIT mode.
Palibe Phokoso (kapena Low Sound Level), ndipo Receiver imayatsidwa.
	1)	Mulingo wotulutsa wolandila watsika kwambiri.
	2)	Chingwe cholandirira m'makutu ndicholakwika kapena chili ndi mawaya olakwika.
	3)	Dongosolo la mawu kapena kulowetsa kwa transmitter kwatsitsidwa.
Phokoso Losokoneza	1)	Kupindula kwa ma transmitter (audio level) ndikokwera kwambiri. Yang'anani mita ya audio level pa transmitter momwe ikugwiritsidwa ntchito. (Onani gawo la Installation & Operation kuti mudziwe zambiri zakusintha.)
	2)	Kutulutsa kwa cholandilira kungakhale kosiyana ndi chomverera m'makutu kapena m'makutu. Sinthani mulingo wotulutsa pa cholandirira kukhala mulingo woyenera wamakutu kapena m'makutu.
	3)	Phokoso lamphamvu lamphepo kapena mpweya "pops". Ikaninso maikolofoni ndi/kapena gwiritsani ntchito chotchinga chakutsogolo chachikulu.
Kuyimba, Phokoso, kapena Kusiya Zomveka	1)	Kuchulukitsa kwa ma transmitter (mulingo wamawu) otsika kwambiri.
	2)	Mlongoti wa cholandilira palibe kapena watsekeka. (Chingwe chamutu cha IFBR1/IFBR1a ndiye mlongoti.)
	3)	Mlongoti wa transmitter palibe kapena wosagwirizana. Onetsetsani kuti mlongoti wolondola ukugwiritsidwa ntchito.
	4)	Mayendedwe apamwamba kwambiri.
	5)	Mlongoti wakutali wolakwika kapena chingwe.

Utumiki ndi Kukonza

Ngati makina anu asokonekera, muyenera kuyesa kukonza kapena kupatula vutolo musanaganize kuti zidazo zikufunika kukonzedwa. Onetsetsani kuti mwatsatira njira yokhazikitsira ndi malangizo ogwiritsira ntchito. Chongani zingwe interconnecting ndiyeno kudutsa Troubleshooting gawo mu bukhuli. Tikukulimbikitsani kuti musayese kukonza zidazo nokha ndipo musakhale ndi malo okonzerako komweko kuyesa china chilichonse kupatula kukonza kosavuta. Ngati kukonza kumakhala kovuta kwambiri kuposa waya wosweka kapena kugwirizana kotayirira, tumizani unit ku fakitale kuti ikonzedwe ndi ntchito. Osayesa kusintha zowongolera zilizonse mkati mwa mayunitsi. Zikakhazikitsidwa pafakitale, zowongolera ndi zowongolera zosiyanasiyana sizimayenda ndi zaka kapena kugwedezeka ndipo sizifunikira kukonzanso. Palibe zosintha mkati zomwe zingapangitse kuti gawo losagwira ntchito liyambe kugwira ntchito. Dipatimenti ya Utumiki ya LECTROSONICS ili ndi zida ndi antchito kuti akonze zida zanu mwachangu. Mu chitsimikizo kukonzanso amapangidwa popanda malipiro malinga ndi mfundo za chitsimikizo. Kukonza kunja kwa chitsimikizo kumaperekedwa pamtengo wocheperako kuphatikiza magawo ndi kutumiza. Popeza zimatengera pafupifupi nthawi yochuluka ndi khama kuti mudziwe chomwe chili cholakwika monga momwe zimakhalira kukonza, pali mtengo wa mawu enieniwo. Tidzakhala okondwa kutchula mtengo womwe ungalipire pafoni kuti ukonze zomwe sizinatsimikizike.

Magawo Obwezera Kuti Akonze

Kuti mugwiritse ntchito munthawi yake, chonde tsatirani izi:

A. OSATI kubweza zida kufakitale kuti zikonze popanda kutilankhula ndi imelo kapena foni. Tiyenera kudziwa mtundu wa vuto, nambala yachitsanzo ndi nambala ya seri ya zida. Tikufunanso nambala yafoni komwe mungapeze 8 AM mpaka 4 PM (US Mountain Standard Time).

B. Mukalandira pempho lanu, tidzakupatsani nambala yovomerezeka yobwezera (RA). Nambala iyi ikuthandizani kukonza mwachangu kudzera m'madipatimenti athu olandila ndi kukonza. Nambala yovomerezeka yobwezera iyenera kuwonetsedwa bwino kunja kwa chotengera chotumizira.

C. Nyamulani zida mosamala ndikutumiza kwa ife, mtengo wotumizira ulipiretu. Ngati ndi kotheka, titha kukupatsirani zida zoyenera zonyamula. UPS nthawi zambiri ndiyo njira yabwino yotumizira mayunitsi. Magawo olemera ayenera kukhala "mabokosi awiri" kuti ayende bwino.

D. Tikukulimbikitsaninso kuti mutsimikizire zida, chifukwa sitingakhale ndi mlandu pakutayika kapena kuwonongeka kwa zida zomwe mumatumiza. Zachidziwikire, timatsimikizira zidazo tikamatumizanso kwa inu.

Lectrosonics USA:

Adilesi yamakalata: Lectrosonics, Inc.
PO Bokosi 15900
Rio Rancho, NM 87174 USA
Web: www.lectrosonics.com

Lectrosonics Canada:
Keyala yamakalata:
720 Spadina Avenue, Suite 600
Toronto, Ontario M5S 2T9

Adilesi Yakotumiza: Malingaliro a kampani Lectrosonics, Inc.
561 Laser Rd. NE, Suite 102 Rio Rancho, NM 87124 USA
Imelo: sales@lectrosonics.com

Foni:
416-596-2202
877-753-2876 Kwaulere (877-7LECTRO)
416-596-6648 Fax

Foni:
505-892-4501
800-821-1121 Waulere 505-892-6243 Fax

Imelo:
Zogulitsa: colinb@lectrosonics.com
Service: joeb@lectrosonics.com

CHENJEZO CHOKHALA CHAKA CHIMODZI

Chidacho chimaloledwa kwa chaka chimodzi kuyambira tsiku lomwe chidagulidwa motsutsana ndi zolakwika muzinthu kapena kapangidwe kake malinga ngati chidagulidwa kwa wogulitsa wovomerezeka. Chitsimikizochi sichimakhudza zida zomwe zagwiritsidwa ntchito molakwika kapena kuonongeka ndi kusasamalira kapena kutumiza. Chitsimikizochi sichikugwira ntchito pazida zogwiritsidwa ntchito kapena zowonetsera. Chilema chilichonse chikachitika, Lectrosonics, Inc., mwakufuna kwathu, ikonza kapena kusintha zida zilizonse zosokonekera popanda kulipiritsa magawo kapena ntchito. Ngati Lectrosonics, Inc. sangathe kukonza cholakwika pazida zanu, chidzasinthidwa kwaulere ndi chinthu chatsopano chofananira. Lectrosonics, Inc. idzakulipirani mtengo wakubwezerani zida zanu. Chitsimikizochi chimagwira ntchito pazinthu zobwezeredwa ku Lectrosonics, Inc. kapena wogulitsa wovomerezeka, mtengo wotumizira ulipiridwatu, mkati mwa chaka chimodzi kuyambira tsiku lomwe mwagula.

Chitsimikizo Chochepa ichi chimayendetsedwa ndi malamulo a State of New Mexico. Imatchula mangawa onse a Lectrosonics Inc. ndi chithandizo chonse cha wogula pakuphwanya kulikonse kwa chitsimikizo monga tafotokozera pamwambapa. KAPENA LECTROSONICS, INC. KAPENA ALIYENSE WOCHOKEZEKA PAKUPANGA KAPENA KAPEMBEDZO KWA Zipangizo ZIDZAKHALA NDI NTCHITO PA ZOCHITIKA ZONSE, ZAPAKHALIDWE, PACHILANGO, ZOTSATIRA, KAPENA ZOMWE ZINACHITIKA PAKUGWIRITSA NTCHITO KAPENA KAPENA ZOSAVUTA IZI. ANALANGIZIDWA ZA KUTHEKA KWA ZOWONONGWA NGATI. PALIBE ZIMENE ZIMACHITIKA MTIMA WA LECTROSONICS, INC. UDZAPYOTSA MTENGO WOGULIRA WA CHIDA CHONSE CHILICHONSE. Chitsimikizochi chimakupatsani maufulu enieni azamalamulo. Mutha kukhala ndi maufulu owonjezera azamalamulo omwe amasiyana malinga ndi boma.

Zolemba / Zothandizira

	LECTROSONICS IFBT4 Yopangidwa ndi UHF IFB Transmitter [pdf] Buku la Malangizo IFBT4, IFBT4 Yopangidwa UHF IFB Transmitter, Synthesized UHF IFB Transmitter, IFBT4, IFBT4 E01, IFBT4 X
	LECTROSONICS IFBT4 Yopangidwa ndi UHF IFB Transmitter [pdf] Buku la Malangizo IFBT4, IFBT4-E01, IFBT4-X, IFBT4 Yopangidwa ndi UHF IFB Transmitter, Transmitter ya UHF IFB

Maumboni

• Buku Logwiritsa Ntchito