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Kingtone VHF BDA Bi-directional Amplifier VHF Walkie Talkie Fais Fab Amplifier
Kingtone Bi-Directional Amplifiers system yog tsim los daws cov teeb meem ntawm cov teeb liab tsis muaj zog ntawm lub xov tooj ntawm tes, uas yog pheej yig dua li ntxiv qhov chaw nres tsheb tshiab (BTS).Lub luag haujlwm tseem ceeb ntawm RF Bi-Directional Amplifiers system yog kom tau txais cov teeb liab hluav taws xob tsawg los ntawm BTS los ntawm kev xa xov tooj cua zaus thiab tom qab ntawd xa cov teeb liab amplified mus rau thaj chaw uas cov kev pab them nqi network tsis txaus.Thiab lub teeb liab ntawm lub xov tooj ntawm tes kuj tau nthuav dav thiab xa mus rau BTS ntawm qhov kev coj ua.
- Mainfeature
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UHF BDA Bi-directional amplifier uhf walkie talkie hwj chim amplifier Main nta
1. Kev sib cais siab puv duplex tsim, yooj yim rau nruab.
2. Tsawg suab nrov daim duab, siab tau txais rhiab heev.
3. Nrog ALC thiab MLC muaj nuj nqi kom ruaj khov tso zis zog.
4. Kev siv hluav taws xob tsawg, kev tiv thaiv ib puag ncig thiab txuag hluav taws xob.
5. Modular qauv tsim, yooj yim los txhim kho qhov system.
6. High Q kab noj hniav lim thiab SAW nto acoustic yoj lim, siab tawm ntawm band rejection.
7. Txais yuav lub ntiaj teb no siab tshaj linearity, tsawg intermodulation LDMOS fais fab amplifier.
8. Txais cov thev naus laus zis thev naus laus zis PLL, TCXO, OCXO thev naus laus zis, kev ruaj khov thiab qhov tseeb siab.
9. Zoo meej tej thaj chaw deb thiab hauv zos saib xyuas kev ua haujlwm.
10. Waterproof tsim ua hauj lwm rau tag nrho cov huab cua sab hauv tsev thiab sab nraum zoov.
- Daim ntawv thov & scenarios
- UHF BDA Bi-directional amplifier uhf walkie talkie hwj chim amplifier Daim ntaub ntawv
Txhawm rau nthuav cov teeb liab kev pab them nqi ntawm cov teeb liab qhov muag tsis pom qhov chaw teeb liab tsis muaj zog
los yog tsis muaj.
Sab nraum zoov: tshav dav hlau, Tourism Regions, Golf Course, Tunnels, Factories, Mining Districts, Zos thiab lwm yam.
Sab hauv: Chaw ntiav pw, Exhibition Centers, Basements, Khw
Malls, Chaw Ua Haujlwm, Ntim Ntau thiab lwm yam.
Nws yog feem ntau siv rau cov xwm txheej zoo li no:
Tus repeater tuaj yeem nrhiav qhov chaw teeb tsa uas tuaj yeem tau txais cov teeb liab BTS ntshiab ntawm qhov muaj zog txaus raws li Rx Qib hauv qhov chaw repeater yuav tsum ntau dua -70dBm;
Thiab tuaj yeem ua tau raws li qhov yuav tsum tau muaj kev sib cais ntawm kav hlau txais xov kom tsis txhob muaj tus kheej oscillation.
- Specification
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Technical Specifications
Cov khoom
Kev kuaj mob
Specification
Meno
Uplink
Downlink
Ua haujlwm zaus (MHz) Nominal zaus 146-150 MHz 158-162 MHz Qhov zaus tuaj yeem teev los ntawm cov neeg siv khoom Bandwidth Nominal Band 4 MHz Tau txais (dB) Nominal tso zis zog-5dB 45 ± 3 Lub zog tso zis (dBm) modulating teeb liab 30 40 ALC (dBm) Input Signal ntxiv 20dB Po≤ ±1 Lub suab nrov (dB) Ua haujlwm hauv-band(Max.Tau txais) ≤ 15 Ripple hauv-band (dB) Nominal tso zis zog -5dB ≤ 3 Zaus kam rau ua (ppm) Nominal tso zis zog ≤ 0.05 Sijhawm ncua sijhawm (peb) Ua haujlwm hauv-band ≤ 5 Tau txais kev hloov pauv theem (dB) Nominal tso zis zog -5dB 1dB ib Tau txais kev hloov kho ntau yam (dB) Nominal tso zis zog -5dB ≥30 Tau txais Adjustable Linear (dB) 10dB ib Nominal tso zis zog 5dB ± 1.0 20dB ib Nominal tso zis zog -5dB ± 1.0 30dB ib Nominal tso zis zog -5dB ± 1.5 Inter-modulation Attenuation (dBc) Ua haujlwm hauv-band ≤-45 Spurious Emission (dBm) 9 kHz-1 GHz BW: 30 KHz ≤-36 ≤-36 1 GHz-12.75 GHz BW: 30 KHz ≤-30 ≤-30 VSWR BS / MS Chaw nres nkoj 1.5 I/O Chaw nres nkoj N- Poj niam Impedance 50 ohm Ua haujlwm kub -25 ° C + 55 ° C txheeb ze humidity Max.95% MTBF Min.100000 teev Fais fab mov DC-48V / AC220V (50Hz) / AC110V (60Hz) (± 15%) Chaw taws teeb saib xyuas muaj nuj nqi Real-time tswb rau qhov rooj qhov xwm txheej, Kub, Fais fab mov, VSWR, tso zis zog Chaw taws teeb tswj Module RS232 lossis RJ45 + Wireless Modem + Chargeable Li-ion roj teeb