Tetra 380MHz Fa'aili Filifilia 380-385 MHZ 390-395 MHZ Lua Ala Leitio UHF Fa'alatalata Fa'ailoga Toe Fa'atupu Fa'amalo ma le RJ45
O le alalaupapa 380-385 MHz (uplink) / 390-395 MHz (downlink) ua mamanuina e foia ai faʻafitauli o le vaivai telefoni feaveaʻi, lea e sili atu le taugofie nai lo le faʻaopoopoina o se Base Station fou (BTS).O le fa'agaioiga autu o le RF Bi-Directional Amplifiers system o le mauaina lea o le fa'ailo maualalo mai le BTS e ala i le leitio fa'asalalau ona fa'asalalau atu lea o le fa'ailo fa'ateleina i nofoaga e le o atoatoa ai feso'otaiga.Ma o le telefoni feaveaʻi e faʻateleina foi ma tuʻuina atu i le BTS e ala i le isi itu.
Mea Taua:
● Faatasi ai ma mamanu modularized, faigofie mo le tausiga
● Software mataituina mamao (taulaga serial), faigofie motausiga ma pulega.
● IP55 pefu & le susu, faʻatasi ai ma manaʻoga maualalo ile siosiomaga faʻapipiʻi;
● Faʻatasi ai ma le faʻauluina o le eletise maualuga ma le duplexer maualuga le teena, e mafai ona teena le intermodulation ma faʻailoga pepelo
Aitema | Tulaga Su'ega | Fa'amatalaga | Meno | ||
Uplink | Downlink | ||||
Galulue Fa'atele(MHz) | Fa'aigoa Fa'atele | 380-385MHz | 390-395mhz | Fa'apitoa | |
Bandwidth | NominalFa'aili | 2MHz | |||
Manu'a(dB) | Fa'aigoa o le Malosi-5dB | 90 | |||
Auala fa'alava | Nominal Band | 25kHz | |||
Malosi o Galuega (dBm) | fa'asologa fa'ailoga | 37 | 43 | ||
ALC (dBm) | Fa'ailoga Fa'aofi fa'aopoopo 20dB | △Po≤±1 | |||
Ata Pisa (dB) | Galulue i-faili(Max.Manuia) | ≤15 | |||
Ripple in-band (dB) | Malosiga Fa'aigoa -5dB | ≤3 | |||
Fa'apalepale Fa'atele (ppm) | Malosiaga o Galuega Fa'aigoa | ≤0.05 | |||
Fa'atuai Taimi (tatou) | Galulue i-faili | ≤5 | |||
Maua Laasaga Fetuuna'iga (dB) | Malosiga Fa'aigoa -5dB | 1dB | |||
Maua Fetuuna'iga Va'aiga(dB) | Malosiga Fa'aigoa -5dB | ≥30 | |||
Maua Fa'atonu Linear(dB) | 10dB | Malosiga Fa'aigoa -5dB | ±1.0 | ||
20dB | Malosiga Fa'aigoa -5dB | ±1.0 | |||
30dB | Malosiga Fa'aigoa -5dB | ±1.5 | |||
Fa'ato'a fa'atosina (dBc) | Galulue i-faili | ≤-45 | |||
Fa'aoso Fa'asese(dBm) | 9kHz-1GHz | BW:30KHz | ≤-36 | ≤-36 | |
1GHz-12.75GHz | BW:30KHz | ≤-30 | ≤-30 | ||
VSWR | BS/MS Taulaga | 1.5 | |||
I/O Taulaga | N-Fafine | ||||
Fa'alavelave | 50ohm | ||||
Galulue Vevela | -25°C ~+55°C | ||||
Susū Fa'atatau | Max.95% | ||||
Paoa sapalai | DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%) |