I-China Kingtone Rural Celular Repetidor High Power Dual Band Signal Booster Repeater 2G 3G 4G Data 850 1900MHz Mobile Signal Booster yakhelwe ukuxazulula izinkinga zesignali yeselula ye-wak, eshibhe kakhulu kunokwengeza isiteshi esisha sesisekelo (BTS).Ukusebenza okuyinhloko kwabaphindayo. kufanele zithole isignali yamandla aphansi avela ku-BTS ngokusebenzisa i-RF transmission bese idlulisela isignali ekhulisiwe ezindaweni lapho ukutholakala kwenethiwekhi kungenele.
Izici:
1, Amandla Okukhipha +30dBm – +43dBm ngohlelo lokusebenza olukhulu lokuhlanganisa;
2, Inzuzo ephezulu yokusebenza njengeMin.95dB;
3, Ukwamukela isihlungi esinokukhetha kakhulu kanye nokulahlekelwa kokufaka okuphansi kuqeda ukuphazamiseka phakathi kwe-uplink ne-downlink;
Izimbobo ze-4, RS232 zinikeza izixhumanisi zekhompuyutha ephathekayo ukuze zisethwe endaweni kanye nokuqapha ngokubonwa kwewebhu eyakhelwe ngaphakathi;
5, Imodemu engenawaya eyakhelwe ngaphakathi (Inketho) yokuqapha okukude nge-SMS noma i-GPRS;
6,Amapharamitha wokuphindaphinda imininingwane kanye nesimo kungagadwa yi-Control Panel, njengezinga lokushisa, izinga lamandla okukhiphayo, inzuzo, i-ATT, ukulahleka kokubuyisela, i-VSWR njll;
7, Sekela ukuthuthukisa i-firmware ukude nge-GPRS;
8,Indlela yokwenza i-amplifier yamandla aphezulu ezuzisa kakhulu ngokusebenza okuthembekile;
9, Usayizi ohlangene nesisindo esincane, kulula ukukufaka odongeni noma esigxotsheni;
Ukucaciswa kobuchwepheshe:
| Into | I-Rural Celular Repetidor High Power Dual Band Signal Booster Repeater 2G 3G 4G Data 850 1900MHz Mobile Signal Booster | ||
| I-Frequency Range | Uplink | 824-849MHz / 1850-1910MHz | |
| Isixhumanisi esingezansi | 869-894MHz / 1930-1990MHz | ||
| I-OutputPower | Uplink | +33dBm | |
| Isixhumanisi esingezansi | +40dBm | ||
| I-Bandwidth Esebenzayo | I-bandwidth ehlukahlukene iyatholakala uma uyicela | ||
| Inzuzo | Okuncane.90dB | ||
| I-Gain Control Range | 31dB (1dB Isinyathelo) | ||
| I-VSWR | < 1.5 | ||
| I-Ripple ku-Band | Ubukhulu +/- 1.5dB | ||
| I-SpuriousEmissions | 9KHz-1GHz | Ubukhulu -36dBm | |
| 1GHz-12.75GHz | Ubukhulu -30dBm | ||
| I-ACPR | ≤-45dBc | ||
| ≤-55dBc | |||
| Isixhumi se-RF | N-uhlobo Lwesifazane | ||
| I/O Impedance | 50 ohm | ||
| Umfanekiso Womsindo | Ubukhulu be-5dB | ||
| Ukubambezeleka Kwesikhathi Seqembu | Ubukhulu 5µS | ||
| Izinga Lokushisa | -25 degrees Celsius kuya +55 degrees Celsius | ||
| Umswakama Ohlobene | Ubukhulu 95% | ||
| MTBF | Okuncane.100000 amahora | ||
| Ukunikezwa kwamandla kagesi | I-DC -48V / AC220V (+/-15%), 50Hz | ||
| I-UPS Backup Power Supply (Ongakukhetha) | Amahora angu-6 / amahora angu-8 | ||
| Ukusetshenziswa kwamandla | Ubukhulu 250W | ||
| Umsebenzi we-NMS Monitor | I-alamu yesikhathi sangempela yesimo somnyango, izinga lokushisa, ukunikezwa kwamandla, i-VSWR, amandla okukhipha, i-Gain, i-Uplink ATT, i-Downlink ATT nokunye. | ||
| Imojuli yesilawuli kude (Ongakukhetha) | I-RS232 noma i-RJ45 + Imodemu Engenantambo + Ibhethri ye-Li-ion Ekhokhiswayo | ||
