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2W TETRA UHF BDA 400mhz sehlopha se pheta-phetoang

2W TETRA UHF BDA 400mhz sehlopha se pheta-phetoang Setšoantšo se hlahang
  • 2W TETRA UHF BDA 400mhz sehlopha se pheta-phetoang

Tlhaloso e Khutšoanyane:

Selelekela Kopo ea Sehlooho le maemo Likarolo tsa Litlhaloso / Warranty 2W TETRA 400mhz band selective repeater Kingtone RepeatersKingtone Sistimi e etselitsoe ho rarolla mathata a lets'oao le fokolang la mohala, le theko e tlase haholo ho feta ho eketsa Base Station (BTS).Ts'ebetso ea mantlha ea sistimi ea RF Repeaters ke ho amohela lets'oao la matla a tlase ho tsoa ho BTS ka phetiso ea maqhubu a seea-le-moea ebe o fetisetsa lets'oao le matlafalitsoeng libakeng tseo marang-rang a sa lekaneng.Mme mobil...


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  • Selelekela
  • Ntho e ka sehloohong
  • Lisebelisoa le maemo
  • Tlhaloso
  • Likarolo/Tiisetso

2W TETRA 400mhz sehlopha se pheta-pheta se khethang
Kingtone Repeaters
Sistimi ea Kingtone 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 sistimi ea RF Repeaters ke ho amohela lets'oao la matla a tlase ho tsoa ho BTS ka phetiso ea maqhubu a seea-le-moea ebe o fetisetsa lets'oao le matlafalitsoeng 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.

Mohala oa mohala
Sena se sebelisetsoa ho eketsa mefuta e mengata ea matshwao a fono mohala.Li sebelisoa hangata ho li-trunkline tse tsamaisang mehala e telele.Mohala oa mohala oa analog o nang le lithapo tse peli, o na le potoloho ea amplifier e entsoeng ka li-transistors tse sebelisang matla a tsoang mohloling oa hona joale oa DC ho eketsa matla a lets'oao la molumo oa hona joale moleng.Kaha mohala ke mokhoa oa puisano oa duplex (bidirectional), mohala o na le mats'oao a mabeli a molumo, e 'ngoe e ea lehlakoreng ka leng.Kahoo batho ba pheta-phetoang mohala ba tlameha ho ba linaha tse peli, ba holise lets'oao ka mahlakore ka bobeli ntle le ho baka maikutlo, e leng se thatafatsang moralo oa bona haholo.Mehala e pheta-phetoang e ne e le mofuta oa pele oa ho pheta-pheta 'me e ne e le tse ling tsa lisebelisoa tsa pele tsa ho hōlisa.Nts'etsopele ea batho ba pheta-phetoang mehala lipakeng tsa 1900 le 1915 e entse hore tšebeletso ea mehala e telele e khonehe.Leha ho le joalo lithapo tse ngata tsa mehala ea mehala ea mehala joale ke likhoele tsa fiber optic tse sebelisang li-optical repeater (ka tlase).

Moetsi oa mohala
Ena ke radio e pheta-phetoang bakeng sa ho matlafatsa kamohelo ea liselefouno sebakeng se lekanyelitsoeng.Sesebelisoa se sebetsa joalo ka seteishene se senyenyane sa mehala ea cellular, se nang le antenna e lebisang ho amohela lets'oao ho tsoa toreng e haufi ea lisele, amplifier, le antenna ea lehae ho phatlalatsa lets'oao hape ho mehala ea cellular e haufi.Hangata e sebelisoa meahong ea liofisi e bohareng ba toropo.
 

Ntho e ka sehloohong

Likarolo tse ka Sehloohong
◇ High linearity PA;Phaello e phahameng ea tsamaiso
◇ Theknoloji e bohlale ea ALC
◇ Duplex e felletseng le ho itšehla thajana ho phahameng
◇ Mokotla o bohale oa sefe
◇ Ts'ebetso e bonolo ea ts'ebetso
◇ Modular moralo bonolo ho hlokomela
◇ Taolo ea remoutu/ hlokomela/alamo ka RF MODEM kapa Ethernet
◇ Moralo oa chassis oa IP65 bakeng sa ts'ebeliso ea kahare le kantle

Lisebelisoa le maemo

Likopo tse pheta-phetoang
Ho holisa sebaka sa bofofu sa lets'oao la ho tlatsa moo lets'oao le fokolang
kapa ha e fumanehe.
Kantle: Boema-fofane, Libaka tsa Bohahlauli, Lithuto tsa Kolofo, Likotopo, Lifeme, Litereke tsa Meepo, Metse joalo-joalo.
Ka hare: Lihotele, Litsi tsa Lipontšo, Kamore e ka tlaase, Mabenkele
Litsi tsa mabenkele, liofisi, litsi tsa ho paka jj.
E sebetsa haholo-holo maemong a joalo:
Motho ea pheta-phetang a ka fumana sebaka sa ho kenya se ka amohelang letšoao le hloekileng la BTS boemong bo lekaneng bo lekaneng kaha Rx Level sebakeng sa ho pheta-pheta e lokela ho ba ho feta -70dBm;

Mme e ka fihlela tlhoko ea ho itšehla thajana ho qoba ho itšehla thajana.
moeli= 
moeli= 
 moeli=

Tlhaloso

Lintho

TETRA450 sehlopha se khethang se pheta-phetoang

KhafetsaRange(e hlophisitsoeng)

Uplink

450-455MHz

Khokahano e tlase

450-455MHz

Matla a Output

Uplink

Min +23dBm -+33dBm

Khokahano e tlase

Min.+30dBm – +43dBm

Bandwidth e sebetsang

Li-bandwidth tse fapaneng li fumaneha ha u kopa

Fumana

Min.90dB

AGCTaolo Range 

Min 30dB (+/-2dB)

FumanaTaolo Range 

31dB (1dB Mohato)

VSWR

<1.5

Ripple in Band

Boholo +/- 1.5dB

Attenuation ea Inter modulation

≤-45dBc ♦;≤-36dBc ♦

E makatsang

Mesi

9KHz-1 GHz

Boholo -36dBm

1 GHz-12.75GHz

Max-30dBm

Sehokelo sa RF

N-mofuta oa Basali

I/O Impedance

50 ohm

Setšoantšo sa Lerata

Boholo ba 5dB

Ho lieha ha Nako ea Sehlopha

Boholo ba 5µS

MochesoRange

-25 likhato Celsius ho +55 likhato Celsius

Mongobo o Batlang

Boholo 95%

MTBF

Min.100,000 lihora

Phepelo ea motlakase

DC -48V / AC220V (50Hz)/AC110V(60Hz)(+/-15%)

Phepelo ea Matla a Backup ea UPS (Boikhethelo)

Lihora tse 6 / lihora tse 8

Mosebetsi oa ho Hlahloba oa NMS

Alamo ea nako ea 'nete bakeng sa Boemo ba Monyako, Mocheso, Phepelo ea Matla, VSWR, Matla a Output, Gain, Uplink ATT, Downlink ATT joalo-joalo.

Remote Control Module(Ho ikhethela)

RS232 + Wireless Modem + Betri ea Li-ion e Lefisoang
Likarolo/Tiisetso
waranti:1year bakeng sa motho ea pheta-phetang, likhoeli tse 6 bakeng sa lisebelisoa

■ ikopanye le mofani oa thepa ■ Tharollo&Tsebeliso

  • Mohlala: KT-RS900/1800-B25/25-P43B
    * Sehlopha sa lihlahisoa: 20W 43dbm GSM900MHz Air Coupling Frequency Shifting Repeater

  • *Mohlala: KT-DRP-B75-P37-B
    *Sehlopha sa Sehlahisoa : 5W DCS1800MHz Band Selection Repeaters

  • *Mohlala : KT-IRP-B15-P27-B
    *Sehlopha sa Sehlahisoa: 27DBM IDEN 800 e pheta-pheta mohala oa mohala oa mohala oa BDA Repeater

  • *Mohlala: KT-CPS-827-02
    * Sehlopha sa lihlahisoa : 800-2700MHz 2 Way Cavity Power Splitter

  • E fetileng:
  • E 'ngoe:

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