Tetra 400 MHz Two Way Radio UHF Isitishi esiKhethekileyo RF BDA Signal Repeater Bi-Directional Amplifier sisikhuseli somqondiso weRF esisetyenziselwa ukuphucula unxibelelwano lwerediyo kwiimeko apho umqondiso werediyo.
I-BDA (i-Bi-Directional Amplifier) isetyenziselwa ukubonelela ngonxibelelwano lwe-bidirectional phakathi kweetheminali zerediyo kunye nesikhululo sesiseko ukwenzela ukuba zilungele naluphi na uhlobo lweendawo.Ingasetyenziselwa ngaphandle ukwandisa uluhlu lokugubungela isikhululo sesiseko, ukwenza iinkonzo zonxibelelwano zifumaneke kwiindawo ezingenazo okanye iimpawu ezibuthathaka, ezithathwa ngokubanzi kwiitonela, iindlela, iindlela zikaloliwe, iindawo ezingaphandle, iindawo zokuhlala ezixineneyo, njl.
Iimpawu eziphambili
◇ Iyahambelana neTETRA, TETRAPOL, P25 (Ph1 kunye nePh2)
◇ Umgca ophezulu we-PA, inzuzo ephezulu yenkqubo, iteknoloji ye-ALC ehlakaniphile
◇ I-duplex epheleleyo kunye nokwahlukaniswa okuphezulu ukusuka kwi-uplink ukuya kwi-downlink;
◇ Uxilongo oluzenzekelayo, Ukusebenza okuzenzekelayo ukusebenza kakuhle;
◇ Ulawulo lwenzuzo elungelelanisiweyo yomsebenzisi, i-UL ne-DL ezimeleyo, ngetshaneli nganye;
◇ Ujongo lwasekhaya kunye nolukude (ukhetho) nge-alam yempazamo ezenzekelayo &ulawulo olukude;iprothokholi yeSNMP (ukhetho) .
◇ IP67/NEMA4X uyilo lokumelana nemozulu yofakelo lwemozulu yonke.
Izinto | Ikhonkco | Ikhonkco lokuthoba | ||
Izakhelo zokuSebenza (zilungele ukwenziwa) | 449.5-455MHz | 459.5-465MHz MHz | ||
Ipasile BW.imiz | 5.5MHz | |||
I-Downlink kwi-Uplink yokwahlula, min | 10MHz | |||
Max.Inqanaba legalelo (Alonakalisi) | -10dBm | |||
Max.Amandla eNtshukumo (enokwenziwa ngokwezifiso) | +33dBm | +37dBm | ||
Max.Inzuzo | 85dB | 85dB | ||
Passband ripple | ≤ 3dB | |||
Fumana Uluhlu loLungiso | 1~31dB @ inyathelo le-1dB | |||
Ulawulo lweNqanaba lokuSebenza (ALC) | 30dB | |||
I-Voltage Standing Wave Ratiyo (VSWR) | ≤ 1.5 | |||
Ingxolo Figure@Max Gain | ≤ 5dB | |||
Imposiso yesigaba sePP | ≤ 20 | |||
Impazamo yeSigaba se-RMS | ≤ 5 | |||
Ukukhutshwa kweSpurious | Ngaphakathi kwebhendi yokusebenza | ≤ -36dBm/30kHz | ||
Ngaphandle kwebhendi yokusebenza | 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz | |||
Inter-modulation | Ngaphakathi kwebhendi yokusebenza | ≤ -36dBm/3kHz okanye ≤ -60dBc/3kHz | ||
Ngaphandle kwebhendi yokusebenza | 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz~12.75GHz: ≤ -36dBm/30kHz | |||
Ukulibaziseka kweQela | ≤ 6.0 µS | |||
Ngaphandle kweBand Rejection | ≤ -40dBc @ ± 1MHz≤ -60dBc @ ± 5MHz | |||
Uzinzo rhoqo | ≤ 0.05ppm |