- Mawu Oyamba
- Nkhani yayikulu
- Ntchito & zochitika
- Kufotokozera
- Magawo/Chitsimikizo
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40GSM900/DCS1800/WCDMA2100 2W Band Selective Repeaters(KT-G/D/WRP-B25/75/60-P33-B)
Dongosolo la Kingtone Repeaters lapangidwa kuti lithetse mavuto a siginecha yofooka yam'manja, yomwe ndiyotsika mtengo kwambiri kuposa kuwonjezera Base Station yatsopano (BTS).Ntchito yayikulu ya RF Repeaters system ndikulandila otsika-siginecha yamagetsi yochokera ku BTS kudzera pa mawayilesi otumizira mawayilesi ndikutumiza siginecha yokwezeka kumadera omwe kulumikizidwa kwa netiweki sikukwanira.Ndipo siginecha yam'manja imakulitsidwanso ndikutumizidwa ku BTS kudzera mbali ina.
- Nkhani yayikulu
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Main Features
◇ Mkulu mzere PA;Kupindula kwakukulu kwadongosolo;
◇ Ukadaulo wanzeru wa ALC;
◇ Full duplex ndi kudzipatula mkulu kuchokera uplink mpaka downlink;
◇ Makinawa Ogwiritsa ntchito bwino;
◇ Njira yophatikizika yokhala ndi magwiridwe antchito odalirika;
◇ Bandwidth imatha kukhazikitsidwa kuchokera ku 5-25MHz mu gulu lantchito.
◇ Kuyang'anira kwanuko komanso patali (posankha) ndi ma alarm angozi & chiwongolero chakutali;
◇ Mapangidwe osagwirizana ndi nyengo pokhazikitsa nyengo zonse;
- Ntchito & zochitika
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GSM900/DCS1800/WCDMA2100 tri-band 2W Band Selective Repeater Applications
Kukulitsa kufalikira kwa ma siginecha amtundu wakhungu wodzaza pomwe chizindikiro ndi chofooka
kapena osapezeka.
Panja: Mabwalo a ndege, Madera Oyendera alendo, Maphunziro a Gofu, Tunnel, Mafakitole, Maboma a Migodi, Midzi ndi zina.
M'nyumba: Mahotela, Malo Owonetserako, Zipinda Zapansi, Zogula
Malo ogulitsira, Maofesi, Malo Olongedza, etc.
Zimagwiritsidwa ntchito makamaka pazochitika zotere:
Wobwereza amatha kupeza malo osungira omwe angalandire chizindikiro choyera cha BTS pamlingo wokwanira monga Rx Level mu malo obwereza ayenera kukhala oposa -70dBm;
Ndipo amatha kukwaniritsa kufunikira kwa kudzipatula kwa mlongoti kuti apewe kudzidzidzimutsa.
- Kufotokozera
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Mfundo Zaukadaulo
Zinthu
Mkhalidwe Woyesera
Kufotokozera
Uplink
Tsitsani
Nthawi zambiri (MHz)
Mwadzina Frequency
890-915MHz
935-960MHz
1710-1785MHz
1805-1880MHz
1920-1980MHz
2110-2170MHz
Kupeza (dB)
MwadzinaMphamvu Zotulutsa-5dB
Max.90±3
Mphamvu Zotulutsa (dBm)
WCDMA modulating chizindikiro
33
33
ALC (dBm)
Lowetsani Signal onjezani 20dB
△Po≤±1
Chithunzi cha Phokoso (dB)
Kugwira ntchito mu band(Max.Kupindula)
≤5
Ripple mu-band (dB)
Mphamvu Yotulutsa Mwadzina -5dB
≤3
Kulekerera pafupipafupi (ppm)
Mwadzina linanena bungwe Mphamvu
≤0.05
Kuchedwa kwa Nthawi (ife)
Kugwira ntchito mu band
≤5
EVM(%)
Kugwira ntchito mu band
≤12.5
PCDE (dB)
Kugwira ntchito mu band
≤35
Gain Adjustment Step (dB)
Mphamvu Yotulutsa Mwadzina -5dB
1dB pa
Gain Adjustment Range(dB)
Mphamvu Yotulutsa Mwadzina -5dB
≥30
Pezani Linear Yosinthika (dB)
10dB pa
Mphamvu Yotulutsa Mwadzina -5dB
±1.0
20dB pa
Mphamvu Yotulutsa Mwadzina -5dB
±1.0
30dB pa
Mphamvu Yotulutsa Mwadzina -5dB
±1.5
Inter-modulation Attenuation (dBc)
(GSM/DCS)
Kugwira ntchito mu band
≤-45
ACPR(dBc)
± 5.0
(WCDMA)
Kugwira ntchito mu band
≤-45
± 10.0
Kugwira ntchito mu band
≤-50
Kutulutsa kwachinyengo (dBm)
9kHz-1GHz
BW: 30KHz
≤-36
≤-36
1GHz-12.75GHz
BW: 30KHz
≤-30
≤-30
Chithunzi cha VSWR
BS / MS Port
1.5
Ndi/O Port
N-Mkazi
Kusokoneza
50ohm pa
Kutentha kwa Ntchito
-25°C ~+55°C
Chinyezi Chachibale
Max.95%
Mtengo wa MTBF
Min.100000 maola
Magetsi
DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Ntchito Yoyang'anira Akutali
Alamu yanthawi yeniyeni ya Mkhalidwe wa Pakhomo, Kutentha, Magetsi, VSWR, Mphamvu Zotulutsa
Remote Control Module
RS232 kapena RJ45 + Wireless Modem + Chargeable Li-ion Battery
- Magawo/Chitsimikizo
- 01 chaka chitsimikizo, 6months kwa Chalk
■ Lumikizanani ndi ogulitsa ■ Kuthetsa & Kugwiritsa Ntchito
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*Model: KT-VHF UHF
* Gulu lazinthu: VHF uhf walkie talkie repeater Amplifier -
*Model:
* Gulu lazinthu : UHF Tetra 400MHz Repeater Fiber Optic Signal Amplifier BDA yomwe imagwiritsidwa ntchito kwambiri pamakina olumikizirana -
* Model : KTWTD-13090-08V / KTWTD-13090-09V
*Gawo lazinthu : 90 °-13.5dBi mlongoti wolunjika (824-960MHz) -
*Chitsanzo: KT-CPS-827-03
* Gulu lazinthu : 800-2700 MHz 3-Way Cavity Splitter
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