I-Kingtone Mobile SignalOphindayo/I-Booster/Amplifier iphezulu komugqa osekela amabhendi efrikhwensi (B20 800 & B3 1800).Okulungisekayo kukulawula ukuthi uguqule okuncamelayo kwesignali yakho ukuze uthole izwi elibushelelezi kanye nokudluliswa kwedatha.Izwa amandla esignali athuthukisiwe ngokunganaki amandla amanje okukhava ocingo lwakho noma ibhendi yefrikhwensi!
Ngaphambi kokuthenga sicela uqaphele!
1. Qiniseka ukuthi ibhendi yefrikhwensi yenkampani yakho yenethiwekhi ifanele le nto.Uma kungenjalo idivayisi ayikwazi ukukusebenzela.Uma ungasuli kangako imvamisa yocingo lwakho, ungachofoza lesi sixhumanisi
www.frequencycheck.com ukuze uhlole ibhendi yefrikhwensi yezinkampani zakho zenethiwekhi.
2. Qiniseka ukuthi uthola isignali enhle ofuna ukuyikhulisa endlini yakho ngaphandle.Okufanele kube ukuthola isignali yebha engu-3~5 (-70dB~90dB amandla esignali) kumakhalekhukhwini wakho.Sicela uqaphele ukuthi i-booster yesignali ingakhuphula kuphela isignali yenethiwekhi yomakhalekhukhwini, kodwa ayisizi ukukhiqiza noma iyiphi isignali.Isibonelo, uma isignali yakho yangaphandle inebha engu-0, ayikwazi ukusebenza noma ukukulethela isignali.Ngezansi indlela yokuhlola amandla esignali yeselula.
Izinhlelo zokusebenza
Ukwandisa ukumbozwa kwesignali yendawo eyimpumputhe yesignali yokugcwalisa lapho isignali ibuthakathaka
noma engatholakali.
Ngaphandle: Izikhumulo Zezindiza, Izifunda Zezokuvakasha, Izifundo Zegalofu, Imigudu, Amafekthri, Izifunda Zezimayini, Imizana njll.
Ngaphakathi: Amahhotela, Izikhungo Zemibukiso, Amagumbi angaphansi, Ukuthenga
Izitolo ezinkulu, Amahhovisi, Izitolo Zokupakisha njll.
Imininingwane Yezobuchwepheshe
| Izinto | Isimo sokuhlola | Ukucaciswa | I-MEMO | ||||
| Uplink | Isixhumanisi esingezansi | ||||||
| Imvamisa yokusebenza(MHz) | I-GSM/WCDMA | Imvamisa Yokuzisholo | 832 - 862MHz | 791 -821MHz |
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| I-DCS/LTE | Imvamisa Yokuzisholo | 1710-1785MHz | 1805-1880MHz |
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| Umkhawulokudonsa | I-GSM/WCDMA | Ibhendi Yokuzisholo | 30MHz |
| |||
| I-DCS/LTE |
| 75MHz |
| ||||
| Inzuzo(dB) | I-Nominal Output Power-5dB | 95±3 |
| ||||
| Amandla Okukhipha (dBm) | I-GSM/WCDMA | Isiginali yokumodela ye-LTE | +37 | +43 |
| ||
| I-DCS/LTE | Isiginali yokumodela ye-LTE | +37 | +43 |
| |||
| I-ALC (dBm) | Isiginali Yokufaka engeza u-20dB | △Po≤±1 |
| ||||
| Umfanekiso Womsindo (dB) | Ukusebenza ku-band (Max.Inzuzo) | ≤5 |
| ||||
| I-Ripple in-band (dB) | Amandla Okukhipha Amagama -5dB | ≤3 |
| ||||
| Ukubekezelela Imvamisa (ppm) | Amandla Okukhipha Amagama | ≤0.05 |
| ||||
| Ukubambezeleka kwesikhathi (thina) | Ukusebenza ku-band | ≤5 |
| ||||
| I-ACLR | Ukusebenza ku-band | Ihambisana ne-3GPP TS 36.143 kanye ne-3GPP TS 36.106 | Nge-LTE, PAR=8 | ||||
| I-Spectrum Mask | Ukusebenza ku-band | Ihambisana ne-3GPP TS 36.143 kanye ne-3GPP TS 36.106 | Nge-LTE, PAR=8 | ||||
| Thola Isinyathelo Sokulungisa (dB) | Amandla Okukhipha Amagama -5dB | 1dB |
| ||||
| I-Gain Adjustment Range(dB) | Amandla Okukhipha Amagama -5dB | ≥30 |
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| Thola Umugqa Olungisekayo(dB) | 10dB | Amandla Okukhipha Amagama -5dB | ±1.0 |
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| 20dB | Amandla Okukhipha Amagama -5dB | ±1.0 |
| ||||
| 30dB | Amandla Okukhipha Amagama -5dB | ±1.5 |
| ||||
| I-Spurious Emission(dBm) | 9kHz-1GHz | BW:30KHz | ≤-36 | ≤-36 |
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| 1GHz-12.75GHz | BW:30KHz | ≤-30 | ≤-30 |
| |||
| I-VSWR | Imbobo ye-BS/MS | 1.5 |
| ||||
| I/O Port | N-Owesifazane |
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| Impedance | 50ohm |
| |||||
| Izinga Lokushisa Lokusebenza | -25°C ~+55°C |
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| Umswakama Ohlobene | Ubukhulu.95% |
| |||||
| MTBF | Okuncane.100000 amahora |
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| Ukunikezwa kwamandla kagesi | I-DC-24V/AC220V(50Hz)/AC110V(60Hz)( ±15%) |
| |||||
| Umsebenzi Wokuqapha Isilawuli kude (Inketho) | I-alamu yesikhathi sangempela yesimo somnyango, izinga lokushisa, ukunikezwa kwamandla, i-VSWR, amandla okukhipha |
| |||||
| Imojuli yesilawuli kude (Inketho) | I-RS232 noma i-RJ45 + Imodemu Engenantambo + Ibhethri ye-Li-ion Ekhokhiswayo | ||||||
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