33dBm GSM900 / WCDMA2100 2g 3g 2W Band Selective Repeaters

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Taw qhia Daim Ntawv Thov Tseem Ceeb & cov xwm txheej Specification Parts/Warranty GSM900/WCDMA2100 2W Band Selective Repeaters Kingtone RepeatersKingtone system yog tsim los daws cov teeb meem ntawm lub teeb liab tsis muaj zog, 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.Ib...

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Taw qhia
Mainfeature
Daim ntawv thov & scenarios
Specification
Parts/Warranty

GSM900 / WCDMA2100 2W Band Selective Repeaters

Kingtone Repeaters
Kingtone system yog tsim los daws cov teeb meem ntawm lub 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.

Xov tooj repeater
Qhov no yog siv los ua kom muaj ntau yam ntawm cov xov tooj hauv xov tooj.Lawv feem ntau siv nyob rau hauv trunklines uas nqa kev hu mus ntev.Nyob rau hauv ib tug analog xov tooj kab uas muaj ib tug khub ntawm cov xov hlau, nws muaj ib tug amplifier Circuit Court ua los ntawm transistors uas siv lub hwj chim los ntawm ib tug DC tam sim no qhov chaw los ua kom lub zog ntawm lub alternating tam sim no suab teeb liab ntawm kab.Txij li thaum lub xov tooj yog ib tug duplex (bidirectional) kev sib txuas lus system, cov hlau khub nqa ob lub suab, ib tug mus rau hauv txhua txoj kev.Yog li cov xov tooj rov qab yuav tsum tau ua ob sab, nthuav cov teeb liab hauv ob qho tib si yam tsis muaj kev tawm tswv yim, uas cuam tshuam rau lawv cov qauv tsim.Xov tooj repeaters yog thawj hom repeater thiab yog ib co ntawm thawj daim ntawv thov ntawm amplification.Txoj kev loj hlob ntawm cov xov tooj rov qab ntawm xyoo 1900 thiab 1915 tau ua kom muaj kev pabcuam xov tooj ntev.Txawm li cas los xij feem ntau cov xov tooj sib txuas lus tam sim no yog fiber ntau optic cables uas siv optical repeaters (hauv qab).

Cellular repeater
Qhov no yog xov tooj cua repeater rau kev txhawb nqa kev txais xov tooj ntawm tes hauv thaj chaw txwv.Cov cuab yeej ua haujlwm zoo li lub chaw nres tsheb me me ntawm lub xov tooj ntawm tes, nrog lub kav hlau txais xov taw qhia kom tau txais cov teeb liab los ntawm lub xov tooj ntawm tes ze tshaj plaws, lub suab nrov, thiab lub kav hlau txais xov hauv zos kom rov nthuav tawm cov teeb liab rau cov xov tooj ntawm tes.Nws feem ntau yog siv rau hauv cov tsev ua haujlwm hauv plawv nroog.

Mainfeature: Lub ntsiab nta
◇ Siab linearity PA;High system nce
◇ Intelligent ALC technology
◇ Tag nrho duplex thiab kev sib cais siab
◇ Ntse lim nkhaus
◇ Tsis siv neeg ua haujlwm yooj yim ua haujlwm
◇ Modular tsim yooj yim los tswj
◇ Chaw taws teeb tswj / saib / tswb ntawm RF MODEM lossis Ethernet
◇ IP65 chassis tsim rau ob qho tib si sab hauv tsev thiab sab nraum zoov

Daim ntawv thov & scenarios

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

Technical Specifications

Cov khoom				Kev kuaj mob	Specification
					Uplink	Downlink
Ua haujlwm zaus (MHz)				Nominal zaus	890-915 : kuvMHz	935-960 : kuvMHz
					Xyoo 1920-1980MHz	2110-2170 IbMHz
Tau txais (dB)				NominalTso zis zog-5dB	85 ± 3
Lub zog tso zis (dBm)				GSM 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
GSM		Peak Phase yuam kev(°)		Ua haujlwm hauv-band	≤ 20
		RMS Phase yuam kev (°)		Ua haujlwm hauv-band	≤ 5
WCDMA		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
GSM	Inter-modulation Attenuation (dBc)			Ua haujlwm hauv-band	≤-45
WCDMA	± 5.0			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

1 xyoo warranty rau cov khoom siv, 6 hli rau cov khoom siv.

■ hu rau tus neeg muag khoom ■ Kev daws & Daim Ntawv Thov

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