BoholoVHFLi-Amplifaya tsa Bi-Directional li etselitsoe Radio Frequency e etselitsoeng ho sebetsana le kopo e itseng ea khafetsa.

- Kingtone JIMTOM®VHFAmplifier ea mahlakore a mabeli(BDA) e etselitsoe ho rarolla mathata a lets'oao le fokolang la mohala, le theko e tlase haholo ho feta ho eketsa Seteishene se secha sa Base (BTS).Ts'ebetso ea mantlha ea RF VHF Bi-directional-Amplifier(BDA) ke ho amohela lets'oao la matla a tlase ho tsoa ho BTS ka phetisetso ea maqhubu a seea-le-moea ebe o fetisetsa lets'oao le holisitsoeng libakeng tseo marang-rang a sa lekaneng.'Me lets'oao la mohala le lona le holisitsoe mme le fetisetsoa ho BTS ka tsela e fapaneng.

Likarolo tse ka Sehloohong

◇ E lumellana le DMR,TETRA, TETRAPOL, P25 (Ph1 le Ph2)

◇ High linearity PA, High tsamaiso phaello, Intelligent ALC theknoloji

◇ Duplex e felletseng le ho itšehla thajana ho tloha holimo ho ea ho downlink;

◇ Tlhahlobo ea Auto, Opereishene ea Othomathike e bonolo;

◇ Taolo e feto-fetohang ea mosebelisi, UL le DL e ikemetseng;

◇ Taolo e Ikemetseng ea ho Fumana;

◇ Tlhokomelo ea lehae le e hole (ho ikhethela) ka alamo ea phoso e ikemetseng le taolo ea hole;

◇ Moralo oa IP67/NEMA4X o thibelang boemo ba leholimo bakeng sa ho kenya maemo a leholimo kaofela;

Litlhaloso tsa Tekheniki

Ka hare ho 110-175MHzF3-F4 MHz

Ka hare ho 110-175MHz 

Passband BW≤5MHz  

Molebelisehlopha(F3-F2)≥5MHzMax.Kenyelletso (E sa Senyeheng) -10dBm Max.Output Power (customizable)+0dBm+37dBm Max.Fumana45dB45dBKenyeletso ya Sensitivity≥-110dBm≥-40dBmPassband ripple +/- 2.0 dB+/- 2.0 dB Gain Adjustment Range1~31dB @ step of 1dB Auto Level Control (ALC)>30dB Voltage Standing Wave Ratio (VSWR) 

≤ 1.5 Setšoantšo sa Noise@Max Gain≤ 5dBKhafetsaPhoso≤ +/-1.35kHz Ho kheloha khafetsa≤ +/-2.5kHz Matla a Channel a Haufi≤-60dBC Altemate Channel Power≤-60dBC  

Spurious EmissionKahare ho sehlopha se sebetsang 

≤ -36dBm/30kHz Ha e sebetse9kHz~1GHz: ≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz Ho lieha ha Sehlopha≤1uSBoholo ba matla a ho kenya, ha ho na tšenyo + 5dBm I/O Impedance50Ω RF ConnectorN-Type (Setšehali) / e fetohang / tlase ea casing

Taolo ya remoutu le ho okamela Phihlello e hole ka Ethernet kapa modem ya waelese, kgetho KT-RC2G RoHS complianceYES HousingIP67 / NEMA4X Temperature Range-13º ho 131º F • -25º to +55º C Relative Humidity Range≤ 95% (non condensing) Power Supply)24V/DC 48V / AC 220V, 50/60Hz/110VAC, 50/60 Hz Backup Power Supply (boikhethelo) lihora tse 4 CoolingNatural convection HousingIP67 / NEMA4X MountingWall kapa pole mounting MTBF50.000 lihora Dimensions52kg 3cm Weight*45*