New 1700/2100(aws) 4G LTE Repeater Band4 Customized 33-43dBm Sab Nraum Teeb Pom Kev Zoo Tshaj Plaws feem ntau yog siv los ntawm cov tswv lag luam los ua kom nthuav dav ib qho predefined customizable zaus band los yog qhov twg dynamic zaus faib thiab zaus hopping yog siv.
| AWS 2100 MHz | UL: 1710-1755MHz DL: 2110-2155MHz | |||
| Tso zis zog | 33dBm = 2 W | 37dBm = 5 W | 40dBm = 10W | 43 dBm = 20 W |
| Tau txais | 80 ~ 95dB | |||
| Tau Txais Kho Ntau Yam | ≥30dB; 1dB / kauj ruam | |||
| AGC Ntau | ≥25dB | |||
| IMD 3 | ≤-50dBc | ≤-45dBc | ||
| Nrov duab | ≤5dB | |||
| Ripple hauv Band | ≤ 3dB | |||
| Sijhawm ncua | ≤10μs | |||
| Spectrum Mask | Ua raws li ETSI specification | |||
| Spurious Emission | 9KHz-1GHz: ≤-36dBm / 30KHz; 1GHz-12.75GHz: ≤-30dBm / 30KHz | |||
| Chaw nres nkoj impedance | 50 Ω | |||
| VSWR | ≤1.5 | |||
| Saib xyuas hom | Hauv zos; Chaw taws teeb (yeem) | |||
| Fais fab mov | AC 220V (Ntuj);AC110V lossis DC48V lossis Hnub Ci Powered (Yeem) | |||
| Qhov ntev | 61 * 41 * 29cm | 61 * 41 * 29cm | 67 * 47 * 32cm | 67 * 47 * 32cm |
Kingtone Band Selective Repeaters tuaj yeem txhawb RF teeb liab rau ib lossis ob ntu zaus, ua rau nws yog ib qho kev daws teeb meem zoo tshaj plaws rau cov neeg nqa khoom uas nws cov spectrum faib tsis tas mus li.
Cov chav sib txawv ntawm Kingtone Band Selective Repeaters sib txawv hauv cov zis hluav taws xob, nce thiab daim ntawv thov muaj.
| Qhov System | Ntau zaus | Tso zis zog |
| GSM900MHz Repeater | Uplink: 890-915MHz Downlink: 935-960MHz | Sab hauv: 15dBm, 17dBm, 20dBm, 23dBmSab nraum zoov: 33dBm, 37dBm, 40dBm, 43dBm |
| DCS1800MHz Repeater | Uplink: 1710-1785MHz Downlink: 1805-1880MHz | Sab hauv: 15dBm, 17dBm, 20dBm, 23dBmSab nraum zoov: 33dBm, 37dBm, 40dBm, 43dBm |
| GSM850MHz Repeater | Uplink: 824-849MHz Downlink: 869-894MHz | Sab hauv: 15dBm, 17dBm, 20dBm, 23dBmSab nraum zoov: 33dBm, 37dBm, 40dBm, 43dBm |
| CDMA450MHz Repeater | Uplink: 450-457.5MHz Downlink: 460-467.5MHz | Sab hauv: 15dBm, 17dBm, 20dBm, 23dBmSab nraum zoov: 33dBm, 37dBm, 40dBm, 43dBm |
| CDMA800MHz Repeater | Uplink: 824-849MHz Downlink: 869-894MHz | Sab hauv: 15dBm, 17dBm, 20dBm, 23dBmSab nraum zoov: 33dBm, 37dBm, 40dBm, 43dBm |
| PCS1900MHz Repeater | Uplink: 1880-1890MHz Downlink: 1960-1970MHz | Sab hauv: 15dBm, 17dBm, 20dBm, 23dBmSab nraum zoov: 33dBm, 37dBm, 40dBm, 43dBm |
| 3G 850MHz Repeater | Uplink: 824-849MHz Downlink: 869-894MHz | Sab hauv: 15dBm, 17dBm, 20dBm, 23dBmSab nraum zoov: 33dBm, 37dBm, 40dBm, 43dBm |
| UMTS 2100 MHz | Uplink: 1920-1980MHz Downlink: 2110-2170MHz | Sab hauv: 15dBm, 17dBm, 20dBm, 23dBmSab nraum zoov: 33dBm, 37dBm, 40dBm, 43dBm |
| GSM900/1800MHZ | 890-915MHz / 935-960MHz | Sab hauv: 15dBm, 17dBm, 20dBm, 23dBmSab nraum zoov: 33dBm, 37dBm, 40dBm, 43dBm |
Cov tshuaj Kingtone Repeater kuj tso cai:
txhawm rau txuas lub teeb liab kev pab cuam ntawm BTS hauv nroog thiab nyob deb nroog
mus sau cov chaw dawb nyob rau hauv cov cheeb tsam nyob deb nroog thiab roob
kom pov hwm cov kev pab cuam xws li tunnels, khw malls,
chaw nres tsheb garages, chaw ua hauj lwm tsev, hangars tuam txhab uas muag, factories, thiab lwm yam ...
Qhov zoo ntawm lub repeater yog:
Tus nqi qis piv rau BTS
Ib qho yooj yim installation thiab siv
Kev ntseeg siab
