I-KW20L Airtel 4G cell phone booster DCS LTE Band 28 metal outer covering AGC function 70dB high gain with an warranty yezinyanga ezingu-12

I-KW20L Airtel 4G cell phone booster DCS LTE Band 28 metal outer covering AGC function 70dB high gain with 12 months warranty Isithombe Esivelele

Incazelo emfushane:

Sihlinzeka ngale KW20L 4G cell phone network booster DCS LTE Band 28 metal outer covering AGC function 70dB high gain enewaranti yezinyanga eziyi-12. Iyisiphindaphindo sesignali yebhendi eyodwa enamandla aphezulu okukhipha kanye nenzuzo kunezinye izinhlobo zebhendi eyodwa: 20dBm kanye 70dB high gain.
I-KW20L 4G cell phone booster DCS LTE Band 28 metal outer covering AGC function 70dB high gain with 12 months warranty

SihlinzekaI-OEM ne-ODM Isevisi

Buyisela NgaphakathiIzinsuku ezingu-30!

Unyaka owodwaIsiqinisekiso &Impilo YonkeUkulungiswa!

Thumela Uphenyo

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Isingeniso Somkhiqizo se-KW20L 4G senethiwekhi yocingo

Lesi sikhuthazi senethiwekhi yeselula se-KW20L 4G sisekela ukukhulisa i-DCS LTE Band 28 metal covering AGC function 70dB high gain enewaranti yezinyanga eziyi-12. Njengoba kunjalo nge-Lintratek KW16L-Pro, isikhuthazi senethiwekhi yeselula se-KW20L 4G sihlonyiswe nge-chip ethuthukisiwe, lokhu kwenza isici se-KW20L single band kanye namanye amamodeli alolu chungechunge: umsebenzi we-AGC. Umsebenzi we-AGC ngokuvamile yilokho esikushoyo ukulawula i-auto gain. Uma sixhuma idivayisi ephelele, isikhuthazi sesignali sizothola imvamisa efanele futhi sikhulise isignali ngemizuzwana emi-5, okwamanje, isikhuthazi senethiwekhi yeselula se-KW20L 4G sizolawula i-gain ngobuhlakani ukuqinisekisa ukuthi umsebenzi usebenza kancane kancane, ngisho nokwandisa isikhathi sokuphila sedivayisi. Lesi sikhuthazi senethiwekhi yeselula se-KW20L 4G singaqinisa uhlobo olulodwa lwemvamisa yesignali kanye kuphela, uma ufuna ukwabelana ngedivayisi nabanye abantu osebenzisa izithwali zenethiwekhi ezahlukene (opharetha benethiwekhi), uchungechunge lwe-KW20L lune-band ephindwe kabili, i-triple band, i-quad band kanye ne-band emihlanu kuwe.

Ipharamitha Yomkhiqizo (Imininingwane) ye-KW20L 4G cell phone network booster

Fukudla	Isiphindaphindo sesignali yeselula esisetshenziswa ekhaya sebhendi eyodwa ye-high gain
OUmklamo we-utlook	Okuluhlaza okwesibhakabhaka noma umbala kanye nesitika esenziwe ngokwezifiso ngesibonisi se-LCD
Si-size	19513220mm, 0.75kgs
PUsayizi we-ackage	22516065mm, 1.3kgs
Imvamisa Esekelayo	(Ibhendi 28/12/7) LTE 700MHZ (Ibhendi 20) LTE 800MHZ (Ibhendi 5) i-CDMA 850MHZ (Bfuthi8)GI-SM 900MHZ (Ibhendi 4) AWS 1700MHZ (Ibhendi 3)DI-CS 1800MHZ (Ibhendi 2) PCS 1900MHZ (Ibhendi 1)WI-CDMA 2100MHZ (Ibhendi 7) i-LTE 2600MHZ
MUkumbozwa kwembazo	600sqm
Amandla Okukhipha	15 ±2dBm	20 ±2dBm
Inzuzo	55 ±2 dB	70±2dB
I-MTBF	＞Amahora angu-50000
Ukunikezwa kwamandla kagesi	AC：100~240V, 50/60Hz；DC：5V 1A EIzinga le-U / UK / US
Ukusetshenziswa Kwamandla	< 5W

Isici Somkhiqizo kanye Nokusetshenziswa kwe-KW20L 4G cell phone network booster

Isici esiyinhloko se-KW20L 4G network booster kungaba: Umsebenzi we-AGC (Auto Gain Control), inzuzo ephezulu ene-70dB, amandla aphezulu okukhipha ane-20dBm, ukumbozwa okukhulu okufika ku-600sqm kanye namaza cishe wonke ayatholakala.

Ngokungafani nezinye izikhulisi zesignali yebhendi eyodwa, isikhulisi senethiwekhi yeselula se-KW20L 4G sinokulungiselelwa okuphezulu: i-70dBi high gain kanye namandla okukhipha angu-20dBm. Lokho kusho ukuthi singasekela ukuxhuma ngama-antenna amaningi angaphakathi ukuze simboze indawo enkulu.

1.1 KW20L 4G i-booster yenethiwekhi yeselula

Isikhuthazi senethiwekhi yeselula esingu-1.2 KW20L 4G

Intengo ye-KW20L 4G cell phone booster ingu-30-45 USD. Ukuphindaphinda okuhlukile kwamamodeli kanye nenani lokuthenga kwenza intengo ihluke, xhumana nethimba lethu lokuthengisa lochwepheshe ukuze uthole uhlelo lokuthenga olungcono kakhulu.

Izimfanelo Zomkhiqizo we-KW16L 4G mobile booster

Zonke izinhlobo ezahlukene ze-signal repeater okuhlanganisa nale booster yeselula ye-KW16L 4G zidlule yonke inqubo yokukhiqiza kanye nokuhlolwa komsebenzi, ukuze zibe yizimpahla eziphelele uma uzithola.

Ukulethwa, Ukuthunyelwa kanye Nesevisi ye-KW16L 4G mobile booster

Imibuzo Evame Ukubuzwa

Q: Kungani i-amplifier ingakwazi ukusebenza ngemva kokufakwa?
A: 1. Sicela uhlole ibanga phakathi kwe-antenna yangaphandle ne-antenna yangaphakathi kungakhathaliseki ukuthi uyigcina kude kune-15m noma cha, ukuze ugweme ukuziphazamisa.
2. Sicela uhlole indlela ye-antenna yangaphandle ukuthi ngabe ikhomba esiteshini esiyisisekelo.

U: Ngingazithola kanjani izimpahla? Ungangitshela isikhathi sokuthumela?
A: Sizoletha izimpahla zakho nge-express, njenge-DHL, i-FedEx, i-UPS, i-TNT kanye ne-EMS.
Kunezikhathi ezahlukene zokuthumela emazweni ahlukene, umthengisi wethu waphesheya kwezilwandle uzokutshela isikhathi sokuthumela ngokwekheli lokulethwa kwamakhasimende.

U: Ingabe i-repeater ingafakwa ngaphandle?
A: Cha, ayikwazi, yize imelana nokushisa okuphezulu (-10 °C-55 °C), ayikwazi ukungangenwa amanzi.

U: Ungayamukela yini imali lapho uletha impahla?
A: Uxolo, singaletha izimpahla kuphela ngemva kokukhokha i-oda kusenesikhathi.

Okwedlule: I-KW16L-Pro 4G mobile signal booster emhlophe yokuthuthukisa i-core chip AGC function 65dB gain support DCS LTE Band 28 ene-color sticker service eyenziwe ngokwezifiso

Olandelayo: I-KW20L yeselula ye-UMTS 5-band signal booster opharetha wenethiwekhi yeselula ethuthukisa inzuzo ye-2G 3G 4G 70dB enomsebenzi we-AGC