China Kingtone B2 + B5 siginecha amplifier 4g dual band 850/1900 gsm pcs 2g 3g solar power repeater 5W, 10W, 20W cdma pcs cellphone signal booster yakagadzirirwa kugadzirisa matambudziko ewak nharembozha, iyo yakachipa zvakanyanya pane kuwedzera chiteshi chitsva. (BTS) Kushanda kukuru kwevanodzokorora kugamuchira chiratidzo chepasi-simba kubva kuBTS kuburikidza neRF transmission uye vobva vaendesa chiratidzo chakasimudzirwa kunzvimbo dzisina kuvharwa netiweki. kwakatarisana.
Apple system: call : *3001#12345#* ,signal simba richaratidza pakona yekuruboshwe.
Samsung system : kufona : *#0011#
Kana kuti unogona kudhawunirodha “LTE Discovery” app kuti utarise.
Isa foni yako ipapo kuti utarise kusimba kwayo kwechiratidzo kunze:
Android : kuseta → nezve foni → chimiro → network ,dbm kuratidza kuchave -75dbm kusvika -85dbm kutenderedza ;
Dual-bhendi Yakagadzirirwa Frequencies kune yako referensi, sarudza maviri-mabhendi:
B1 (2100) ibhendi 1 pa2100 MHz.
B2 (1900) iri Band 2 pa1900 MHz.
B3 (1800) iri Band 3 pa1800 MHz.
B4 (AWS) ibhendi 4 paAWS 1700/2100MHz.
B5 (850) ibhendi 5 pa850 MHz.
B7 (2600) iri Band 7 pa2600 MHz.
B8 (900) ibhendi 8 pa900 MHz.
B20 (800) iri Band20 pa800MHz
Mamiriro ehunyanzvi:
| Item | B2 + B5 chiratidzo chekusimudzira 4g mbiri mbiri bhendi 850/1900 gsm pcs 2g 3g simba rezuva rinodzokorora 5W, 10W, 20W cdma pcs cellphone chiratidzo booster | ||
| Frequency Range | Uplink | 824-849MHz / 1850-1910MHz | |
| Downlink | 869-894MHz / 1930-1990MHz | ||
| Output Simba | Uplink | +33dBm | |
| Downlink | +40dBm | ||
| Kushanda Bandwidth | Yakasiyana bandwidth inowanikwa pakukumbira | ||
| Gain | Min.90dB | ||
| Gain Control Range | 31dB (1dB Danho) | ||
| VSWR | < 1.5 | ||
| Ripple muBand | Kukura +/- 1.5dB | ||
| Spurious Emissions | 9KHz-1GHz | Max -36dBm | |
| 1GHz-12.75GHz | Max -30dBm | ||
| ACPR | ≤-45dBc | ||
| ≤-55dBc | |||
| RF Connector | N-mhando Mukadzi | ||
| I/O Impedance | 50 ohm | ||
| Noise Figure | Kunyanya 5dB | ||
| Kunonoka Kweboka | Max 5µS | ||
| Temperature Range | -25 degrees Celsius kusvika +55 degrees Celsius | ||
| Relative Humidity | Max 95% | ||
| MTBF | Min.100000 maawa | ||
| Magetsi | DC -48V / AC220V (+/-15%), 50Hz | ||
| UPS Backup Power Supply (Sarudzo) | 6 maawa / 8 maawa | ||
| Kushandisa Simba | Max 250W | ||
| NMS Monitor Basa | Real-time alarm yeDoor Status, Tembiricha, Simba rekupa, VSWR, Output Power, Gain, Uplink ATT, Downlink ATT uye nezvimwe. | ||
| Remote Control Module (Sarudzo) | RS232 kana RJ45 + Wireless Modem + Inochaja Li-ion Battery | ||
