Wo Nnwumayɛfoɔ Analog Radio Supplier
Wɔde Nan'an Chitai Trading Co., Ltd. sii hɔ wɔ afe 2014 mu na ɛyɛ adwumayɛfoɔ nkitahodi mfiri a ɛdi kan, a walkie-talkies ne ɛlɛtrɔnik nneɛma ka ho. Yɛn adwumakuo no wɔ nhwehwɛmu ne nkɔsoɔ kuo a wɔatu wɔn ho ama a wɔyɛ abenfoɔ bɛboro 100 na wɔyɛ ɔman-a ɛyɛ-adwini nhwehwɛmu beaeɛ a ɛyɛ mita 500 ahinanan. Yɛde yɛn nneɛma a yɛyɛ no nyinaa hoahoa yɛn ho, efi R&D so kosi nneɛma a yɛde ma so, na yɛhwɛ hu sɛ nneɛma no yɛ papa wɔ anammɔn biara mu. Yɛwɔ Quanzhou, Fujian, wɔ China Po so Silk Road ho, na yɛde nneɛma a wɔyɛ a ɛkɔ akyiri di dwuma de som wiase nyinaa gua ahorow.
Dɛn nti na ɛsɛ sɛ wopaw yɛn
Nnwuma a wɔayɛ no sɛnea wɔpɛ
Yɛde ano aduru a wɔahyɛ da ayɛ a egyina adetɔfo mfonini anaa nhwɛsode so ma, hwɛ hu sɛ nneɛma no di ahiade pɔtee bi ho dwuma. Yɛn nsakraeɛ ma yɛtumi di gua so ahwehwɛdeɛ soronko ho dwuma berɛ a yɛkura gyinapɛn a ɛkorɔn-a ɛyɛ papa mu.
Nneɛma Pa a Wɔhwɛ So
Efi nneɛma a wɔde yɛ nneɛma so kosi nneɛma a wɔawie so no, yɛdi akwan a emu yɛ den a wɔfa so hwɛ nneɛma a ɛyɛ papa so, na yɛhwɛ hu sɛ nneɛma biara du adwumayɛ ne ahotoso gyinapɛn ahorow a ɛkorɔn ho.
Akyi-Atɔn Mmoa
Yɛn adwumayɛfoɔ mfiridwuma kuo no wɔ hɔ sɛ wɔbɛsiesie nsɛm biara a ɛbɛba wɔ-adetɔn akyi, de adetɔfoɔ som a ɛkyɛn so ne mfiridwuma ho mmoa ma de hwɛ hu sɛ ɔdefoɔ no bɛnya osuahu a ɛnyɛ den.
Analog Walkie-Nsɛm a wɔka kyerɛ
Analog Walkie-Talkie yɛ radio nkitahodi mfiri a ɛwɔ akwan abien-a wɔayɛ no sɛnea ɛbɛyɛ a ɛbɛdi nnwuma a ɛwɔ nnwuma ahodoɔ mu adwumayɛ ahiadeɛ pɔtee ho dwuma. Nea ɛnte sɛ off-the{4}}shelf models no, wɔayɛ saa radio ahorow yi sɛnea ɛbɛyɛ a ɛbɛyɛ adwuma a ɛkɔ anim, a ɛtra hɔ kyɛ, ne nea ɛne nhyehyɛe titiriw bi bɛka abom. Wɔma nkitahodi nhyehyɛe a wotumi de ho to so, kokoam nkitahodi nhyehyɛe —titiriw a ɛsom bo wɔ akyirikyiri anaa nnwuma-limited mmeae a cellular coverage yɛ mmerɛw anaasɛ enni hɔ.
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Mpɛn dodow a wɔboa |
D:B1/ B3/ B5/ B8 /B34 /B38/ B39/ B40/ B41 |
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Charging a wɔde tua ho ka |
Type-C charging nkitahodi USB charging ne data a wɔde kɔ baabi foforo |
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Battery ahoɔden a ɛwɔ mu |
Battery kɛse 5000 mAh |
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Nsusuwii ahorow |
142 * 65 * 38mm na ɛwɔ hɔ |
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Frɛ a wɔfrɛ |
Ankorankoro Frɛ/Kuw Frɛ |
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Gyinabea a wɔde si hɔ |
GPS a wɔde si baabi (a wopɛ) . |
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Nɛtwɛke |
Mmoa a wɔde ma 4G ntam nkitahodi ahorow |
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Voltage a ɛwɔ ahoɔden |
Rated ahoɔden: 3.7V |
Analog Walkie-Talkie Nneɛma a Wɔtaa Yɛ
Squelch a Wɔde Di Dwuma
Squelch adwuma no yi nsɛnkyerɛnne a ɛyɛ mmerɛw ne dede a ɛwɔ akyi no fi hɔ na ɛma wɔn a wɔde di dwuma no te nsɛm a wɔde mena pefee. Mfiri dodow no ara wɔ squelch control a wotumi sesa, a wɔn a wɔde di dwuma no betumi asiesie no yiye-ma ɛne wɔn ahiade ahyia. Wɔ mmeae a radio ntwitwiridii pii wɔ hɔ no, eyi betumi aboa kɛse.
Ɛnne a Wɔde Yɛ Adwuma
Ɛnne a wɔde di dwuma ɔkwammɔne so yɛ ahobammɔ ho ade. Ɛyɛ scrables transmission audio no, enti obiara a obetie wɔ frequency no so a onni decoding mfiri a ɛfata no behu sɛ wontumi nte ase. Eyi yɛ ade a eye kyɛn so ma wɔn a wɔde di dwuma a wɔpɛ sɛ wonya kokoam nkitahodi, te sɛ mmarahyɛ bagua ne ankorankoro ahobammɔ adwumayɛfo.
CTCSS/DCS Mmara ahorow
Digital-Coded Squelch (DCS) ne Continuous Tone-Coded Squelch System (CTCSS) codes yɛ kokoam koodu akwan a ɛma sub{2}}audible tones a wɔde di dwuma de brɛ ntwitwiridii ase na ɛma nkitahodi kɔ soro wɔ walkie-talkies a ɛde mena wɔ frequency koro no ara so no fã.
Wim tebea-a ɛko tia Adansi
Wɔayɛ analog walkie-talkie nhwɛsoɔ pii sɛdeɛ ɛbɛyɛ a ɛbɛtumi agyina wim tebea- ano. Wotumi gyina sukyerɛmma, mfutuma, osu, ne ɔhyew a ano yɛ den ano. Mfaso wɔ so titiriw ma wɔn a wɔpɛ abɔnten so ne adwumayɛfo a wɔyɛ adwuma wɔ tebea horow a emu yɛ den mu.
Ɛka a Wɔbɔ no Yiye
Ebia mfasoɔ a ɛho hia paa a ɛwɔ analog walkie-talkie so ne ne ka-a ɛyɛ adwuma yie. Wogyina hɔ ma ɔkwan a ne bo nyɛ den ma wɔn a wɔde di dwuma a wɔyɛ sikasɛm nhyehyɛe anaasɛ wonhia nneɛma a ɛkɔ akyiri. Ɛyɛ pɛpɛɛpɛ ma nnwuma nketewa ne mpɔtam hɔfo a wɔn ani gye abɔnten so, ne agumadifo a wɔnyɛ adwumaden.
Sɛnea Etumi Tena Hɔ ne Nea Wotumi De Ho To So
Analog walkie-talkies yɛ nea agye din esiane sɛ wotumi de ho to so na ɛyɛ den nti. Mpɛn pii no, wosisi adan a ɛyɛ den na wotumi tra ase wɔ nneɛma a atwa yɛn ho ahyia a emu yɛ den mu. Nea ɛka ho no, wɔntaa nsɛe pii te sɛ dijitaal mfiri ahorow. Eyi ho hia kɛse ma tebea horow te sɛ tebea horow a egye ntɛmpɛ anaa mmeae a ɛwɔ akyirikyiri.
Nea ɛne Nhyehyɛe Dedaw no hyia
Sɛ ɛne nhyehyɛe dedaw hyia no yɛ mfaso foforo a analog walkie-talkies kura. Wɔ ahyehyɛde nketewa a wɔwɔ mfiri a ɛwɔ hɔ dedaw na wontumi nsi ne nyinaa ananmu prɛko pɛ mma wɔn fam no, analog mfiri no yɛ pɛpɛɛpɛ. Wobetumi akɔ so ne wɔn mfiri ahorow adi nkitaho bere a wɔreyɛ foforo akɔ mfiri foforo so no.
Greater Range Wɔ Tebea Bi Bi Mu
Wɔ mmeae a line-of{1}}sight wɔ transmitter ne receiver ntam no, ɛtɔ da bi a analog walkie-talkies ma kwan kɛse. Eyi ma wɔyɛ nea ɛfata ma abɔnten dwumadi ahorow te sɛ nsraban mu atrae, ahyɛmma a wɔde tu kwan, anaa akwantu.
Analog Walkie-Talkie no dwumadie
Ɔmanfo Ahobammɔ & Ntɛmntɛm Dwumadibea
Polisifoɔ, odumgyafoɔ adwumayɛbea, ne ayaresa a ɛhia ntɛm (EMS) de wɔn ho to amanne kwan so-walkie-talkies a wɔayɛ so de akura asɛmpatrɛ-nkitahodiɛ a ɛho hia mu wɔ nhyɛsoɔ kɛseɛ-nhyɛsoɔ tebea mu. Mpɛn pii no, wɔde akwan a wɔabɔ no kokoam, GPS tracking, ntɛmpɛ kɔkɔbɔ bɔtn, ne dede-canceling microphones hyehyɛ saa radio ahorow yi mu ma emu da hɔ wɔ mmeae a basabasayɛ wɔ.
Nsɛm a esisi ho nhyehyɛe & Nnipadɔm sohwɛ
Wɔ kɔnsɛt, afahyɛ, agumadi, ne nnwumakuw nhyiam ahorow ho no, radio a wɔde fa akwan abien- a wɔahyɛ da ayɛ ho hia ma nkitahodi a ɛnyɛ den wɔ ahobammɔ, nneɛma a wɔde kɔ, aduruyɛ, ne mfiridwuma akuw ntam. Wobetumi de radio ahorow din ahyɛ mu, wɔadi kan ayɛ -program denam akwan a wɔatu ho ama so, na wɔde aso afiri ahyɛ mu ama nkitahodi a ɛyɛ anifere.
Adansi & Afuw mu Nnwuma
Wɔ akyirikyiri anaa infrastructure-adwumayɛbea ahorow a anohyeto wom mu no, cellular coverage taa yɛ nea wontumi mfa ho nto so. Amanne walkie-talkies siw saa nsonsonoe yi ano, na ɛma foremen, nnwinnade adwumayɛfo, ne afuw mu mfiridwumayɛfo tumi yɛ nhyehyɛe ma nnwuma dwoodwoo na etu mpɔn —mpo wɔ adan a ɛwɔ abansoro pii anaa asase a ɛso yɛ den so.
Mfiri akɛse a wɔyɛ nneɛma no hwehwɛ sɛ wɔn a wɔhwɛ fam so, adwumayɛfo a wosiesie nneɛma, ne akuw a wɔhwɛ sɛnea nneɛma te no di nkitaho bere nyinaa. Custom walkie-talkies ma adwumayɛ yɛ mmerɛw, ɛtew bere a wɔde yɛ adwuma so, na ɛma wotumi yɛ ho biribi ntɛm wɔ mfiri a adi huammɔ anaa ahobammɔ ho nsɛm a esisi ho.
Sɛnea Analog Walkie-Talkies Yɛ Adwuma
Radio Frequencies a Wɔde Di Dwuma
Analog walkie-talkies frequencies hyɛ akuw abien a ɛtrɛw a wɔfrɛ no bandwidth ase. Frequency bandwidth bi kura frequency ahorow bi. Band ahorow a wɔde di dwuma wɔ analog radio ahorow mu ne:
VHF (Very High Frequency): Eyi taa yɛ adwuma wɔ frequency ahorow a ɛwɔ 30 MHz kosi 300 MHz ntam.
UHF (Ultra High Frequency): Wɔyɛ adwuma yiye wɔ 300 MHz kosi 3 GHz ntam.
Analog Nkyɛmu a Wɔde Di Dwuma
Channel yɛ nɔma a wɔde ama frequency bi. Wɔ analog walkie-talkies ho no, nkɔmmɔbɔ baako pɛ na ɛbɛtumi aba wɔ channel biara mu. Wɔsan kyekyɛ channel ahorow mu sɛ channels a wɔama ho tumi krataa ne nea wɔama ho tumi krataa a wontua hwee.
Mfiri a Wɔde Yɛ Nneɛma a Wɔde Yɛ Nneɛma
Yɛadi kan asua sɛ analog walkie-talkies de nne nkitahodi a wɔde Amplitude Modulation (AM) anaa Frequency Modulation (FM) di dwuma no mena.
Nanso, nnɛyi analog mfiri dodow no ara de FM di dwuma esiane sɛ ɛko tia nneɛma a ɛtwetwe adwene ne dede a ɛkorɔn nti. Wɔ FM mu no, wɔsesa frequency a carrier wave no ma ɛne amplitude a input audio signal no hyia. Saa bere yi nyinaa, amplitude no kɔ so yɛ nea ɛkɔ so daa. Wei ma walkie-talkie no tumi yɛ nkrasɛm a ɛnne a wɔkyinkyim no kakraa bi na ɛyɛ ɔdio a ɛyɛ papa.
Range ne Power Output a Wɔde Di Dwuma
Ɔkwan a analog walkie-talkie kata so no gyina nneɛma te sɛ tumi a ɛba, antenna no su, ne nneɛma a atwa yɛn ho ahyia so.
Tumi a efi mu ba no na ɛkyerɛ baabi a nsɛnkyerɛnne betumi atu kwan akodu. Dodow a tumi a wɔde di dwuma no kɔ soro no, dodow no ara na nea ɛkɔ soro no yɛ kɛse. Ade biako pɛ a enye wɔ eyi ho ne batere a wɔde di dwuma.
Wɔ consumer-grade walkie-talkies fam no, efi 0.5 kosi 5 Watts yɛ nea ɛfata koraa, bere a wɔ professional-grade mfiri ahorow fam no, nea efi mu ba no kɔ soro kodu 50 Watts anaa nea ɛboro saa. 1-watt walkie-talkie tumi de nsɛm kɔ akyirikyiri bɛyɛ akwansin 1-2, bere a afiri a ɛwɔ watt 5 tumi de nsɛm kɔ akwansin 5-7 wɔ tebea a ɛfata mu. Asase, akwanside, ne wim tebea betumi atew saa beae yi so kɛse.
Antenna ne Nsɛnkyerɛnne a Ɛtrɛw
Wontumi nka dwuma a antenna di wɔ walkie-talkie adwumayɛ mu ntra so. Ɛyɛ nea ɛsakra anyinam ahoɔden nsɛnkyerɛnne ma ɛbɛyɛ radio asorɔkye ne nea ɛne no bɔ abira. Antenna su ne ne tenten betumi anya walkie-talkie no kwan ne sɛnkyerɛnne su so nkɛntɛnso. Antena ntiantiaa no yɛ nea wotumi fa so na ɛnyɛ den sɛ wobedi ho dwuma, bere a nea ɛware no ma wotumi kɔ baabi a eye.
Nsɛnkyerɛnne a wɔtrɛw mu no fa sɛnea radio asorɔkye tu kwan ho. Wɔ analog walkie-talkies mu no, nneɛma te sɛ asase ne wim tebea betumi aka sɛnkyerɛnne no. Akwanside ahorow betumi atwe nsɛnkyerɛnne anaasɛ ɛbɛda adi, na ɛnam so atew ne su so.
Afotuo a ɛbɛma woanya mfasoɔ kɛseɛ afiri wo Analog Walkie-Talkie mu
Wo Mfiri a Wobɛhyehyɛ na Woahyehyɛ no Yie
Gye bere fa hyehyɛ wo mfiri no yiye na hyehyɛ no sɛnea nea ɔyɛe no akwankyerɛ kyerɛ no. Eyi betumi ayɛ nea ɛka ho ne sɛ wobɛpaw frequency anaa band, channel a ɛfata anaasɛ wobɛhyehyɛ CTCSS/DCS codes no ama biribiara a ɛbɛhaw wo.
Battery Nkwa Nkwa Ho Nsiesiei
Ɛsɛ sɛ wohwɛ wo batere nkwa so na ama wo walkie-talkie no akɔ so ayɛ adwuma. Fa batere ne charger a nea ɔyɛe no kamfo kyerɛ no nkutoo di dwuma. Mfa batere no nhyɛ mu dodo anaasɛ nsɛe batere no koraa. Wubetumi de batere a ɛho nhia anaa owia charger akɔ akyirikyiri-akyirikyiri a wode bedi dwuma.
Ntrɛwmu Range ne Signal Quality
Fa frequency-matched antenna di dwuma,Fa antenna no si hɔ tẽẽ ma agyede ne nkrasɛm a eye.Ma wohu ade yiye wɔ walkie-talkies ntam sɛnea ɛbɛyɛ yiye biara. Akwanside yɛ bɔne ma nsɛnkyerɛnne.Fa walkie-talkie a ɛwɔ ahoɔden a ɛkorɔn di dwuma anaa fa sika hyɛ abɔnten antena mu de trɛw kwan a wobɛfa so no mu.
Mmara mu Nsusuwii ne Tumi Krataa a Wɔde Ma
Kenkan kɔ soro na te mmara mu ahwehwɛde ahorow a ɛfa walkie-talkie a wɔde di dwuma wɔ wo man mu no ase. Ebia mmeae bi bɛhwehwɛ tumi krataa a wɔde bɛyɛ adwuma wɔ frequency anaa output pɔtee bi so. Fa wo mfiri no di dwuma sɛnea akwankyerɛ no kyerɛ na woakwati asotwe anaa asotwe.
FAQ
Yɛnim no yie-sɛ yɛyɛ analog radio ayɛfo ne wɔn a wɔde ma wɔ China no mu baako. Yɛsrɛ sɛ ntwentwɛn wo nan ase sɛ wobɛtɔn analog radio a wɔayɛ no sɛnea wɔpɛ no kɛse afi yɛn adwumayɛbea hɔ. Sɛ wopɛ nneɛma a ne bo nyɛ den pii a, di yɛn ho nkɔmmɔ mprempren.