- Taw qhia
- Mainfeature
- Daim ntawv thov & scenarios
- Specification
- Parts/Warranty
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KingtoneRepeaters 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 Repeaters 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 tsis muaj kev pab cuam network.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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Lub ntsiab nta ntawm repeater:
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
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GSM850 Repeater Applications
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.
kingtone repeater - nyob rau hauv lub tsev kev pab them nqi system
- Specification
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Cov khoom
Kev kuaj mob
Specification
Uplink
Downlink
Ua haujlwm zaus (MHz)
Nominal zaus
824-849 : kuvMHz
869-894 : kuvMHz
Tau txais (dB)
Nominal tso zis zog-5dB
95 ± 3
Lub zog tso zis (dBm)
GSM modulating teeb liab
37
43
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
Peak Phase yuam kev(°)
Ua haujlwm hauv-band
≤ 20
RMS Phase yuam kev (°)
Ua haujlwm hauv-band
≤ 5
Tau txais kev hloov pauv theem (dB)
Nominal tso zis zog -5dB
1dB ib
Tau txaisKev 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/OChaw 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
- 12 lub hlis rau repeater6 hli rau accessories
■ hu rau tus neeg muag khoom ■ Kev daws & Daim Ntawv Thov
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* Qauv:
* Khoom Qeb: HJ700P Jimtom Qhov Zoo Tshaj Plaws Ntev Ntev Mobile Public Network Walkie-Talkie 2G 3G 4G Wi-Fi IP Xov tooj cua
-
Qauv: UV-5R
* Khoom Qeb: Baofeng UV-5R Ob Txoj Kev Xov Tooj Cua Dual Band Ham 136-174 / 400-470MHz Walkie Talkie -
Qauv: KT-GSM900-ICS-P33
* Khoom Qeb: 2Watt GSM 900 ICS xov tooj ntawm tes teeb liab repeater -
Qauv: KT-GRP-B25-P37-B
* Khoom Qeb: 5W Wireless Cell Xov tooj Teeb Qhia Digital Channel Xaiv Repeater GSM 900 MHz Repeater Amplifiers
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