Kingtone Mobile Signal Booster yog cov khoom lag luam saum toj kawg nkaus uas txhawb nqa ntau zaus (Band4:AWS1700/2100MHz & Band5: 850MHz).Lub adjustable tswj tag nrho koj los hloov koj lub teeb liab nyiam rau smoother lub suab thiab cov ntaub ntawv kis tau tus mob.Kev paub txog kev txhim kho lub teeb liab lub zog tsis hais koj lub xov tooj tam sim no kev pab them nqi zog lossis zaus band!
Lub ntsiab nta:
◇ Siab linearity PA;High system nce;
◇ Intelligent ALC technology;
◇ Tag nrho duplex thiab kev sib cais siab ntawm uplink mus rau downlink;
◇ Tsis siv neeg ua haujlwm yooj yim ua haujlwm;
◇ Cov txheej txheem sib xyaw nrog kev ua tau zoo;
◇ Kev saib xyuas hauv zos thiab chaw taws teeb (yeem) nrog lub tswb tsis siv neeg & tswj chaw taws teeb;
◇ Weatherproof tsim rau tag nrho cov huab cua installation;
| Cov khoom | Kev kuaj mob | Specification | MEMO | ||||
| Uplink | Downlink | ||||||
| Ua haujlwm zaus (MHz) | B5 | Nominal zaus | 824 ib-849 MHz | 869 ib-894 MHz | |||
| B4 | Nominal zaus | 1710-1755 MHz | 2110-2155 MHz | ||||
| Bandwidth | B5 | NominalBand | 25MHz | ||||
| B4 | NominalBand | 45MHz | |||||
| Tau txais (dB) | Nominal tso zis zog-5dB | 95± 3 | |||||
| Lub zog tso zis (dBm) | B5 | LTEmodulating teeb liab | +37 | +43 | |||
| B4 | LTEmodulating teeb liab | +37 | +43 | ||||
| ALC (dBm) | Input Signal ntxiv 20dB | △ Po≤ ± 1 | |||||
| Lub suab nrov (dB) | Ua haujlwm hauv-band(Max.Tau txais) | ≤ 5 | |||||
| Ripple hauv-band (dB) | Nominal tso zis zog -5dB | ≤ 3 | |||||
| Zaus kam rau ua (ppm) | Nominal tso zis zog | ≤ 0.05 | |||||
| Sijhawm ncua sijhawm (peb) | Ua haujlwm hauv-band | ≤ 5 | |||||
| ACLR | Ua haujlwm hauv-band | Compatible nrog3 GPP TS36.143 ibthiab3 GPP TS36.106 | Rau LTE, PAR = 8 | ||||
| Spectrum Mask | Ua haujlwm hauv-band | Compatible nrog3 GPP TS36.143 ibthiab3 GPP TS 36.106 | Rau LTE, PAR = 8 | ||||
| Tau txais kev hloov pauv theem (dB) | Nominal tso zis zog -5dB | 1dB ib | |||||
| Tau txais kev hloov kho ntau yam (dB) | Nominal tso zis zog -5dB | ≥30 | |||||
| Tau txais Adjustable Linear (dB) | 10dB ib | Nominal tso zis zog -5dB | ± 1.0 | ||||
| 20dB ib | Nominal tso zis zog -5dB | ± 1.0 | |||||
| 30dB ib | Nominal tso zis zog -5dB | ± 1.5 | |||||
| Spurious Emission (dBm) | 9 kHz-1 GHz | BW: 30 KHz | ≤-36 | ≤-36 | |||
| 1 GHz-12.75 GHz | BW: 30 KHz | ≤-30 | ≤-30 | ||||
| VSWR | BS / MS Chaw nres nkoj | 1.5 | |||||
| I/O Chaw nres nkoj | N- Poj niam | ||||||
| Impedance | 50 ohm | ||||||
| Ua haujlwm kub | -25 ° C ~ + 55 ° C | ||||||
| txheeb ze humidity | Max.95% | ||||||
| MTBF | Min.100000 teev | ||||||
| Fais fab mov | DC-24V /DC-48V / AC220V (50Hz) / AC110V (60Hz) (± 15%) | ||||||
| Chaw taws teeb saib xyuas muaj nuj nqi(Kev xaiv) | Real-time tswb rau qhov rooj qhov xwm txheej, Kub, Fais fab mov, VSWR, tso zis zog | ||||||
| Chaw taws teeb tswj Module(Kev xaiv) | RS232 lossis RJ45 + Wireless Modem + Chargeable Li-ion roj teeb | ||||||
