- Taw qhia
- Mainfeature
- Daim ntawv thov & scenarios
- Specification
- Parts/Warranty
-
40GSM900/DCS1800/WCDMA2100 2W Band Selective Repeaters(KT-G/D/WRP-B25/75/60-P33-B)
Kingtone Repeaters 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 kev ntxiv qhov chaw nres tsheb tshiab (BTS).Lub luag haujlwm tseem ceeb ntawm RF Repeaters system yog kom tau txais qis-hluav taws xob teeb liab 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 qhov 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
-
Lub ntsiab nta
◇ Siab linearity PA;High system nce;
◇ Intelligent ALC technology;
◇ Tag nrho duplex thiab kev sib cais siab ntawm uplink mus rau downlink;
◇ Tsis siv neeg ua haujlwm yooj yim ua haujlwm;
◇ Cov txheej txheem sib xyaw nrog kev ua tau zoo;
◇ Bandwidth tuaj yeem teeb tsa los ntawm 5-25MHz hauv kev ua haujlwm band.
◇ Kev saib xyuas hauv zos thiab chaw taws teeb (yeem) nrog lub tswb tsis siv neeg & tswj chaw taws teeb;
◇ Weatherproof tsim rau tag nrho cov huab cua installation;
- Daim ntawv thov & scenarios
-
GSM900 / DCS1800 / WCDMA2100 tri-band 2W Band Selective Repeater Daim Ntawv Thov
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
Uplink
Downlink
Ua haujlwm zaus (MHz)
Nominal zaus
890-915 : kuvMHz
935-960 : kuvMHz
1710–1785: ibMHz
1805-1880 NwsMHz
Xyoo 1920-1980MHz
2110-2170 IbMHz
Tau txais (dB)
NominalTso zis zog-5dB
Max.90 ± 3
Lub zog tso zis (dBm)
WCDMA modulating teeb liab
33
33
ALC (dBm)
Input Signal ntxiv 20dB
△Po≤ ±1
Lub suab nrov (dB)
Ua haujlwm hauv-band(Max.Tau txais)
≤ 5
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
EVM(%)
Ua haujlwm hauv-band
≤12.5
PCDE (dB)
Ua haujlwm hauv-band
≤35
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)
(GSM / DCS)
Ua haujlwm hauv-band
≤-45
ACPR (dBc)
± 5.0
(WCDMA)
Ua haujlwm hauv-band
≤-45
± 10.0
Ua haujlwm hauv-band
≤-50
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
- Parts/Warranty
- 01 xyoo warranty, 6 hli rau accessories
■ hu rau tus neeg muag khoom ■ Kev daws & Daim Ntawv Thov
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* Qauv: KT-VHF UHF
* Khoom Qeb: VHF uhf walkie talkie repeater Amplifier
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* Qauv:
* Khoom Qeb: UHF Tetra 400MHz Repeater Fiber Optic Signal Amplifier BDA dav siv hauv cov kab sib txuas lus -
Model: KTWTD-13090-08V / KTWTD-13090-09V
* Khoom Qeb: 90 °-13.5dBi puag phaj taw qhia kav hlau txais xov (824-960MHz) -
Qauv: KT-CPS-827-03
* Cov khoom lag luam: 800-2700 MHz 3-txoj kev Cavity Splitter
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