- Selelekela
- Ntho e ka sehloohong
- Lisebelisoa le maemo
- Tlhaloso
- Likarolo/Tiisetso
- TETRA (Terrestrial Trunked Radio) e pheta-phetoang e etselitsoeng ho ts'ehetsa marang-rang a polokeho ea sechaba le lits'ebetso tsa seea-le-moea tsa setsebi bakeng sa lits'ebetso tse ts'ireletso e phahameng, joalo ka marang-rang a metro ka tlas'a lefatše, kapa liindasteri tsa oli le khase.Bi-Directional Amplifier (BDA) e ka holisa matšoao ka boikhethelo, e netefatsa bohloeki ba makhetlo a mangata le botsitso ba matla a tlhahiso.E na le tšebelisano e ntle haholo 'me e se e sebelisoa haholo mekhoeng ea puisano ea trunking joalo ka TETRA, iDEN.
Kingtone e fana ka mefuta e mengata ea tharollo ea seea-le-moea sa tetra le mokhoa oa ho pheta-pheta ho finyella litlhoko tsa mekhatlo ea basebelisi ba Professional Mobile Radio.
- Ntho e ka sehloohong
-
◇ High linearity PA;Phaello e phahameng ea sistimi;
◇ Theknoloji e bohlale ea ALC;
◇ Duplex e felletseng le ho itšehla thajana ho tloha holimo ho ea ho downlink;
◇ Opereishene e ikemetseng e bonolo;
◇ Mokhoa o kopaneng o nang le ts'ebetso e tšepahalang;
◇ Tlhokomelo ea lehae le e hole (ho ikhethela) ka alamo ea phoso e ikemetseng le taolo ea hole;
◇ Moralo o thibelang boemo ba leholimo bakeng sa ho kenya maemo a leholimo kaofela;
- Lisebelisoa le maemo
- TETRA Fiber Optical repeaters e fana ka tšireletso meahong e menyenyane, e mahareng, e meholo le ea campus, ka har'a lithanele, metro le metse e hole kapa ea mahaeng.
- Tlhaloso
-
Lintho
Teko Boemo
Tlhaloso
Uplink
Khokahano e tlase
Nako ea ho sebetsa(MHz)
Nominal Frequency
380-385MHz
410-415MHz 415-420MHz
390-395MHz
420-425MHz 425-430MHz
Fumana(dB)
LebitsoMatla a Output-5dB
95±3
Matla a Output (dBm)
33
40
ALC (dBm)
Kena Letšoao eketsa 20dB
△Po≤±1
Setšoantšo sa Lerata (dB)
Ho sebetsa ka sehlopha（Max.Fumana）
≤5
Ripple in-band (dB)
Nominal Output Power -5dB
≤3
Mamello ea Maqhubu (ppm)
Nominal Output Power
≤0.05
Nako ea ho lieha (rona)
Ho sebetsa ka sehlopha
≤5
Peak Phase Error(°)
Ho sebetsa ka sehlopha
≤20
Phoso ea Phase ea RMS (°)
Ho sebetsa ka sehlopha
≤5
Fumana Mohato oa ho Fetola (dB)
Nominal Output Power -5dB
1dB
Gain Adjustment Range(dB)
Nominal Output Power -5dB
≥30
Fumana Linear e Fetohang (dB)
10dB
Nominal Output Power -5dB
±1.0
20dB
Nominal Output Power -5dB
±1.0
30dB
Nominal Output Power -5dB
±1.5
Inter-modulation Attenuation (dBc)
Ho sebetsa ka sehlopha
≤-45
Phallo e sa Tšoaneng (dBm)
9kHz-1GHz
BW: 30KHz
≤-36
≤-36
1GHz-12.75GHz
BW: 30KHz
≤-30
≤-30
VSWR
Boema-kepe ba BS/MS
1.5
I/O Port
N-Mosali
Tšitiso
50 ohm
Mocheso oa ho sebetsa
-25°C ~+55°C
Mongobo o Batlang
Max.95%
MTBF
Min.Lihora tse 100000
Phepelo ea motlakase
DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Mosebetsi oa Remote Monitoring(khetho)
Alamo ea nako ea 'nete bakeng sa Boemo ba Monyako, Mocheso, Phepelo ea Matla, VSWR, Matla a Output
Remote Control Module(khetho)
RS232 kapa RJ45 + Wireless Modem + Chargeable Li-ion Battery
- Likarolo/Tiisetso
- Warranty: 12months ka mor'a letsatsi la thomello;
■ ikopanye le mofani oa thepa ■ Tharollo&Tsebeliso
-
*Mohlala:
*Sehlopha sa Sehlahisoa: kingtone UHF 400-470 Bi-directional Amplifier UHF BDA Tetra Band e pheta-phetoang
-
*Mohlala: KT-CRP-B25-P37-B
* Sehlopha sa Sehlahisoa: 37dbm 5W GSM850Mhz lets'oao la mohala oa selefouno Band Selection Repeater -
Mohlala: KT-RS900/1800-B25/25-P33B
* Sehlopha sa lihlahisoa: 2W GSM900MHz Air Coupling wireless Frequency Shifting Repeater -
*Mohlala : KT-WRP-B60-P37-B
Sehlopha sa Sehlahisoa: 5W 37dbm Ourdoor 3g booster 2100mhz umts wcdma cell phone repeater 3g band selective repeater
-
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