TETRA 400MHz-450Mhz Band Selective Repeater UHF Radio Repeater Bi-Directional Amplifier BDA imapereka chidziwitso chofunikira kwa malo ang'onoang'ono ndi apakatikati amkati ndi kunja.Band Selective Repeater imakulitsa bandi yonse ya 5 MHz TETRA UHF yokweza ndi kutsika.Ndi chipangizo chotsika mtengo, chosavuta, chodalirika komanso cholimba chomwe chimatsimikizira ndi kukulitsa kugwirizana pakati pa siteshoni ya TETRA/UHF ndi chipangizo cha m'manja cha TETRA.Kuyikako ndikosavuta komanso mwachangu ndipo wobwereza amakhala pamlengalenga mkati mwa mphindi.Wobwereza amatha kukhazikitsidwa patsamba, kapena patali kudzera pa Kingtone OMT Monitoring Manager Software.
1.BDA (Bi-directional Amplifier) maulendo ogwirira ntchito - kuchokera ku 400Mhz mpaka 450Mhz. (UHF DMR TETRA)
2.Kutulutsa mphamvu pakati pa 1 watt, 2 watt, 5 watt, 10 watt kapena 20 watt.
3.Walkie TalkieSignal Extender Communication Coverage Solution Provider ya iCOM, Hytera, Motorola, Kenwood
Main Features
1,High linearity PA;Kupindula kwakukulu kwadongosolo;
2,Tekinoloje yanzeru ya ALC;
3,Duplex wathunthu komanso kudzipatula kwapamwamba kuchokera ku uplink mpaka ku downlink;
4,Makinawa Ogwiritsa ntchito bwino;
5,Integrated njira ndi ntchito odalirika;
6,Ntchito yolimba ya OMT/OMCndi alamu yolakwika yokha & chiwongolero chakutali, yosavuta kugwiritsa ntchito ndi kukonza, njira;
7,Mapangidwe a Weatherproof pakuyika kwanyengo zonse;
Zokonda Zaukadaulo:
Zinthu | Mkhalidwe Woyesera | Kufotokozera | MEMO | |||
Uplink | Tsitsani |
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Nthawi zambiri (MHz) | Nominal Band | 410-415MHz | 420-425MHz |
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Bandwidth | Nominal Band | 2MHz |
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Kupeza (dB) | Nominal Output Power-5dB | 85±3 | 85±3 | |||
Mphamvu Zotulutsa (dBm) | modulating chizindikiro | 33±2 | + 37±2 |
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ALC (dBm) | Lowetsani Signal onjezani 20dB | △Po≤±1 |
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Chithunzi cha Phokoso (dB) | Kugwira ntchito mu band(Max.Kupindula) | ≤5 |
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Ripple mu-band (dB) | Mphamvu Yotulutsa Mwadzina -5dB | ≤3 |
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Kulekerera pafupipafupi (ppm) | Mwadzina linanena bungwe Mphamvu | ≤0.05 |
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Kuchedwa kwa Nthawi (ife) | Kugwira ntchito mu band | ≤5 |
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Gain Adjustment Step (dB) | Mphamvu Yotulutsa Mwadzina -5dB | 1dB pa |
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Gain Adjustment Range(dB) | Mphamvu Yotulutsa Mwadzina -5dB | ≥30 |
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Pezani Linear Yosinthika (dB) | 10dB pa | Mphamvu Yotulutsa Mwadzina -5dB | ±1.0 |
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20dB pa | Mphamvu Yotulutsa Mwadzina -5dB | ±1.0 |
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30dB pa | Mphamvu Yotulutsa Mwadzina -5dB | ±1.5 |
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Chithunzi cha IMD3(dBc) | Kugwira ntchito mu band | ≤-45 |
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Kutulutsa kwachinyengo (dBm) | 9kHz-1GHz | BW: 30KHz | ≤-36 | ≤-36 |
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1GHz-12.75GHz | BW: 30KHz | ≤-30 | ≤-30 |
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Chithunzi cha VSWR | BS / MS Port | 1.5 |
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Ndi/O Port | N-Mkazi |
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Kusokoneza | 50ohm pa |
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Kutentha kwa Ntchito | -25°C ~ + 55°C |
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Chinyezi Chachibale | Max.95% |
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Mtengo wa MTBF | Min.100000 maola |
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Magetsi | DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%) |
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Ntchito Yoyang'anira Akutali | Alamu yanthawi yeniyeni ya Mkhalidwe wa Pakhomo, Kutentha, Magetsi, VSWR, Mphamvu Zotulutsa | Njira | ||||
Remote Control Module | RS232 kapena RJ45 + Wireless Modem + Chargeable Li-ion Battery | Njira | ||||
Makulidwe | 750(mm)×500(mm)×305(mm) |
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Kulemera | NW28KG GW32KG |
Makabati Amitundu Awiri Omwe Mungasankhe: