Tetra 400 MHz Lua Ala Leitio UHF Alatele Filifilia RF BDA Signal Repeater Bi-Directional Amplifier o se RF faʻamalosi faailoilo faʻaaogaina e faʻaleleia ai fesoʻotaʻiga leitio i tulaga e faʻaalia ai le leitio.
BDA (Bi-Directional Amplifier) e fa'aogaina e tu'uina atu ai feso'ota'iga fa'atasi i le va o laina leitio ma le nofoaga autu ina ia fetaui i so'o se ituaiga si'osi'omaga.E mafai ona faʻaaogaina i fafo e faʻalautele ai le lautele o nofoaga autu, faʻaogaina fesoʻotaʻiga i nofoaga e leai ni faailoilo vaivai, lea e faʻaaogaina tele mo tunnels, auala, nofoaafi, nofoaga i fafo, nofoaga faʻapipiʻi, ma isi.
Vaega Autu
◇ E fetaui ma TETRA, TETRAPOL, P25 (Ph1 ma Ph2)
◇ High linearity PA, maualuga faiga maua, atamai ALC tekinolosi
◇ Full duplex ma maualuga vavae ese mai luga i lalo i lalo;
◇ fa'ata'ita'i fa'apitoa, fa'agaioiga otometi fa'agaioiga;
◇ Faʻatonuina le faʻaogaina o tupe maua, UL ma DL tutoatasi, i le alalaupapa;
◇ Mata'ituina fa'apitonu'u ma mamao (filifiliga) fa'atasi ai ma fa'ailo fa'aletonu otometi & fa'atonu mamao; SNMP protocol (filifiliga) .
◇ IP67/NEMA4X Fuafuaga e puipuia le tau mo le faʻapipiʻiina o tau uma.
Aitema | Uplink | Downlink | ||
Galulue Fa'atele (fa'atonu) | 449.5-455MHz | 459.5-465MHz MHz | ||
Passband BW.min | 5.5MHz | |||
Downlink i Uplink separation, min | 10MHz | |||
Max.Tulaga Fa'aofi (E le Fa'aleagaina) | -10dBm | |||
Max.Malosi o Galuega (fa'atonu) | +33dBm | +37dBm | ||
Max.Manuia | 85dB | 85dB | ||
Ga'ega o le passband | ≤ 3dB | |||
Maua Fetuunaiga Va'aiga | 1~31dB @ laasaga o le 1dB | |||
Pulea Tulaga Ta'avale (ALC) | 30dB | |||
Voltage Tu'u Galu Fa'atusa (VSWR) | ≤ 1.5 | |||
Pisa Ata@Max Gain | ≤ 5dB | |||
Vaega PP sese | ≤ 20 | |||
RMS Vaega sese | ≤ 5 | |||
Fa'asa'o Fa'asese | I totonu o le vaega galue | ≤ -36dBm/30kHz | ||
Ua leai se vaega faigaluega | 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz | |||
Inter-modulation | I totonu o le vaega galue | ≤ -36dBm/3kHz po'o le ≤ -60dBc/3kHz | ||
Ua leai se vaega faigaluega | 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz~12.75GHz: ≤ -36dBm/30kHz | |||
Fa'atuai Vaega | ≤ 6.0 µS | |||
Mai le Faaili Teena | ≤ -40dBc @ ± 1MHz≤ -60dBc @ ± 5MHz | |||
Fa'ato'a mautu | ≤ 0.05ppm |