Tetra 400 MHz Biyu Rediyo UHF Channel Zaɓin RF BDA Siginar Maimaita Siginar Bi-Directional Amplifier shine ƙarar siginar RF da ake amfani dashi don haɓaka sadarwar rediyo a cikin yanayi inda siginar rediyo.
Ana amfani da BDA (Bi-Directional Amplifier) don samar da hanyar sadarwa tsakanin tashoshin rediyo da tashar tushe don dacewa da kowane irin yanayi.Ana iya amfani da shi a waje don tsawaita kewayon tashar tashar tushe, samar da sabis na sadarwa a cikin wuraren da babu ko sigina mara ƙarfi, waɗanda aka karbe su da yawa don ramuka, tituna, layin dogo, wuraren bayan gari, cunkoson wuraren zama, da sauransu.
Babban Siffofin
◇ Mai jituwa tare da TETRA, TETRAPOL, P25 (Ph1 da Ph2)
◇ High linearity PA, Babban tsarin riba, fasaha ALC mai hankali
◇ Cikakken duplex da babban keɓewa daga sama zuwa ƙasa;
◇ Bincike ta atomatik, Aiki ta atomatik dacewa aiki;
◇ Mai amfani daidaitacce riba iko, UL da DL masu zaman kansu, ta kowane tashar;
◇ Kulawa na gida da na nesa (na zaɓi) tare da ƙararrawa kuskure ta atomatik & sarrafawa mai nisa; ka'idar SNMP (na zaɓi) .
◇ IP67/NEMA4X ƙirar yanayin yanayi don shigar da duk yanayin yanayi.
Abubuwa | Uplink | Downlink | ||
Mitar Aiki (mai iya canzawa) | 449.5-455 MHz | 459.5-465MHz | ||
Fasfon BW.min | 5.5MHz | |||
Downlink zuwa Rabuwar Uplink, min | 10 MHz | |||
Max.Matsayin shigarwa (Ba mai lalacewa) | - 10 dBm | |||
Max.Ƙarfin fitarwa (wanda ake iya sabawa) | + 33 dBm | + 37 dBm | ||
Max.Riba | 85dB ku | 85dB ku | ||
Ripple ɗin fasfo | ≤ 3dB | |||
Samun Daidaita Range | 1 ~ 31dB @ mataki na 1dB | |||
Sarrafa Matsayin atomatik (ALC) | 30dB ku | |||
Matsayin Tsayayyen Wave (VSWR) | ≤ 1.5 | |||
Hoton Hayaniyar @Max Gain | ≤5dB | |||
Kuskuren Mataki na PP | ≤ 20 | |||
Kuskuren Mataki na RMS | ≤ 5 | |||
Zubar da Zuciya | A cikin bandeji aiki | ≤ -36dBm/30kHz | ||
Banda aiki band | 9kHz ~ 1GHz: ≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz | |||
Inter-modulation | A cikin bandeji aiki | ≤ -36dBm/3kHz ko ≤ -60dBc/3kHz | ||
Banda aiki band | 9kHz ~ 1GHz: ≤ -36dBm/30kHz 1GHz~12.75GHz: ≤ -36dBm/30kHz | |||
Jinkirin rukuni | ≤ 6.0µS | |||
Fita Daga Ƙimar Band | ≤ -40dBc @ ± 1MHz≤ -60dBc @ ± 5MHz | |||
Ƙarfin Ƙarfi | 0.05 ppm |