FMUSER Wirless Transmèt videyo ak odyo pi fasil!
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Afriken
sq.fmuser.org -> Albanyen
ar.fmuser.org -> Arab
hy.fmuser.org -> Armenian
az.fmuser.org -> Azerbaydjan
eu.fmuser.org -> Basque
be.fmuser.org -> Belarisyen
bg.fmuser.org -> Bulgarian
ca.fmuser.org -> Katalan
zh-CN.fmuser.org -> Chinwa (senplifye)
zh-TW.fmuser.org -> Chinwa (Tradisyonèl)
hr.fmuser.org -> Kwoasyen
cs.fmuser.org -> Czech
da.fmuser.org -> Danwa
nl.fmuser.org -> Olandè
et.fmuser.org -> Estonyen
tl.fmuser.org -> Filipino
fi.fmuser.org -> Finnish
fr.fmuser.org -> Franse
gl.fmuser.org -> Galisyen
ka.fmuser.org -> Georgian
de.fmuser.org -> Alman
el.fmuser.org -> Greek
ht.fmuser.org -> Kreyòl ayisyen
iw.fmuser.org -> ebre
hi.fmuser.org -> Hindi
hu.fmuser.org -> Hungarian
is.fmuser.org -> Icelandic
id.fmuser.org -> Endonezyen
ga.fmuser.org -> Ilandè
it.fmuser.org -> Italyen
ja.fmuser.org -> Japonè
ko.fmuser.org -> Koreyen
lv.fmuser.org -> Latvian
lt.fmuser.org -> Lithuanian
mk.fmuser.org -> Masedwan
ms.fmuser.org -> Malay
mt.fmuser.org -> Maltese
no.fmuser.org -> Norwegian
fa.fmuser.org -> Pèsik
pl.fmuser.org -> Polonè
pt.fmuser.org -> Pòtigè
ro.fmuser.org -> Romanian
ru.fmuser.org -> Ris
sr.fmuser.org -> Sèb
sk.fmuser.org -> Slovak
sl.fmuser.org -> Slovenian
es.fmuser.org -> Panyòl
sw.fmuser.org -> Swahili
sv.fmuser.org -> Syèd
th.fmuser.org -> Thai
tr.fmuser.org -> Tik
uk.fmuser.org -> Ikrenyen
ur.fmuser.org -> Oudou
vi.fmuser.org -> Vietnamese
cy.fmuser.org -> Welsh
yi.fmuser.org -> Yiddish
Figi 3 montre bilding lan transmetè FM nan yon zòn lojman an sou 300 500-mèt lwen lansman aktyèl la, lè estasyon an transmèt FM kòm yon ti zòn (tankou radyo a lakou lekòl la, elatriye) lansman de 1 3-km soti nan kondisyon yo ki jeneral, ki pli lwen ogmante nan transmisyon sou pouvwa a pwodiksyon RF transmetè, RF pwodiksyon pouvwa kòm MEC002A gwo, ka dirèkteman estimile C RF anplifikatè sikwi pouvwa a, ak C RF anplifikatè sikwi pouvwa a nan Gongzuo pi wo efikasite e konsa ogmante nivo nan jis Zai konstitye pa C1971 C RF kous la pouvwa anplifikatè ka efektivman ogmante seri tire yo 1 3-km, MEC002A pouvwa pwolonje sikwi yo montre nan Figi 4, siyal la RF transmèt li pa kouti a nan kous la RF kontwòl pouvwa nan baz C1971 , Anplifye siyal RF pa filtraj lè a emèt nan antèn lan, Figi 4 C RF pouvwa anplifikatè D 'sikwi ak kouti pwodiksyon sikui sonan nan 79MHz, MEC002A modèl chwazi sant frekans nan 79MHz 2MHz ka sou, tankou MEC002A12V80MHz, ka transmèt antèn dwe itilize 1.2 1.5-antèn m baton oswa antèn deyò, lè w ap itilize yon antèn deyò lwen lansman wòl li nan zòn nan ouvè jiska 3 km. Sikwi a sèlman sèvi ak kantite lajan de sikui plis pase yon kilomèt lwen lansman an fè pwodiksyon de transmetè nan FM alontèm vin trè fasil, jis apre Asanble Jeneral la nan amann-akor opinyon sikwi kouti ak pwodiksyon odyo modil sonan li yo nan sant la frekans pou. An jeneral pouvwa sikwi konsomasyon nan sou 300mA oswa konsa, pouvwa se pi bon itilize ak twa pil 6V nan motosiklèt seri, si itilize nan elektrisite ekipman pou pouvwa, vòltaj regilatè ak filtre yo ta dwe asire w ke ou fè kous la, otreman li pral entèfere ak entwodiksyon de fredone oswa degrade kous la pa travay byen. C, FM Stereo emetris aleka a:
Figi 5 se nan Figi 4, ki baze sou nivo nan ogmante poze pa BA1404 FM kous la stereo ankode, se konsa ke Figi 4 soti nan yon sèl-chanèl transmetè ajou ak monokrom, stereo double-itilize transmetè FM, kote entèn nan abandone BA1404 Devan anplifikatè odyo, sikwi radyo osilator frekans ak RF sikui yo anplifikatè bezwen pa sèlman sèvi ak yon pati stereo entèn kodaj li yo nan sikwi, siyal la 19KHz pilòt ak siyal la stereo konpoze pa BA1404 nan 13 14-pye soti, e voye l nan MEC002A nan batman pò AI, sou entèn-wo frekans modil sous ochilasyon FM la. Sa a machin se apwopriye pou itilize kòm yon lekòl oswa inite nan FM estasyon radyo stereo. Entwodui plizyè machinn sou 3 kilomèt lwen transmetè nan FM, ki vle pli lwen ogmante pouvwa a transmisyon, ak C1971 a ka MEC002A ajoute yon sèl soti nan C2053 ki genyen ant konpozisyon sa a nan anplifikatè a RF tanpon, amelyore C1971 a youn nan RF a eksitasyon pouvwa, konsa ogmante 3 5-km soti nan lansman a, opinyon ak kouti pwodiksyon sikui yo tanpon anplifikatè ak C1971 nan yon menm jan an, lektè kapab desine pwòp yo, mwen pa pral elabore, travay la nan kous la kontwòl aktyèl nan sou 500- 800mA .
lòt pwodwi nou an:
Pwofesyonèl pakè ekipman estasyon radyo FM
|
||
|
Antre nan imèl yo ka resevwa yon sipriz
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Afriken
sq.fmuser.org -> Albanyen
ar.fmuser.org -> Arab
hy.fmuser.org -> Armenian
az.fmuser.org -> Azerbaydjan
eu.fmuser.org -> Basque
be.fmuser.org -> Belarisyen
bg.fmuser.org -> Bulgarian
ca.fmuser.org -> Katalan
zh-CN.fmuser.org -> Chinwa (senplifye)
zh-TW.fmuser.org -> Chinwa (Tradisyonèl)
hr.fmuser.org -> Kwoasyen
cs.fmuser.org -> Czech
da.fmuser.org -> Danwa
nl.fmuser.org -> Olandè
et.fmuser.org -> Estonyen
tl.fmuser.org -> Filipino
fi.fmuser.org -> Finnish
fr.fmuser.org -> Franse
gl.fmuser.org -> Galisyen
ka.fmuser.org -> Georgian
de.fmuser.org -> Alman
el.fmuser.org -> Greek
ht.fmuser.org -> Kreyòl ayisyen
iw.fmuser.org -> ebre
hi.fmuser.org -> Hindi
hu.fmuser.org -> Hungarian
is.fmuser.org -> Icelandic
id.fmuser.org -> Endonezyen
ga.fmuser.org -> Ilandè
it.fmuser.org -> Italyen
ja.fmuser.org -> Japonè
ko.fmuser.org -> Koreyen
lv.fmuser.org -> Latvian
lt.fmuser.org -> Lithuanian
mk.fmuser.org -> Masedwan
ms.fmuser.org -> Malay
mt.fmuser.org -> Maltese
no.fmuser.org -> Norwegian
fa.fmuser.org -> Pèsik
pl.fmuser.org -> Polonè
pt.fmuser.org -> Pòtigè
ro.fmuser.org -> Romanian
ru.fmuser.org -> Ris
sr.fmuser.org -> Sèb
sk.fmuser.org -> Slovak
sl.fmuser.org -> Slovenian
es.fmuser.org -> Panyòl
sw.fmuser.org -> Swahili
sv.fmuser.org -> Syèd
th.fmuser.org -> Thai
tr.fmuser.org -> Tik
uk.fmuser.org -> Ikrenyen
ur.fmuser.org -> Oudou
vi.fmuser.org -> Vietnamese
cy.fmuser.org -> Welsh
yi.fmuser.org -> Yiddish
FMUSER Wirless Transmèt videyo ak odyo pi fasil!
Kontak
adrès:
No.305 Sal HuiLan Building No.273 Huanpu Road Guangzhou Lachin 510620
Kategori
Bilten nouvèl nou