TETRA 400MHz-450Mhz Band Selective Repeater UHF Radio Repeater Bi-Directional Amplifier BDA na-enye mkpuchi bụ isi maka obere na ọkara ime ụlọ na n'èzí.Band Selective Repeater na-abawanye band 5 MHz TETRA UHF dum maka njikọ elu na ala.Ọ bụ ọnụ ala dị ala, dị mfe, ntụkwasị obi na ngwaọrụ siri ike na-eme ka njikọ dị n'etiti ọdụ TETRA / UHF na ngwaọrụ ejiri aka TETRA.Nwụnye dị mfe na ngwa ngwa usoro na repeater bụ na-ikuku n'ime nkeji.Enwere ike ịhazi onye na-emegharị ihe na saịtị, ma ọ bụ site na Kingtone OMT Monitoring Manager Software.
1.BDA (Bi-directional Amplifier) na-arụ ọrụ ugboro ugboro - site na nso 400Mhz ruo 450Mhz.(UHF DMR TETRA)
2.Output ike n'etiti 1 watt,2 watt,5 watt,10 watt ma ọ bụ 20 watt.
3.Walkie TalkieOnye na-eweta ihe mkpuchi mkpuchi nkwukọrịta ozi maka iCOM, Hytera, Motorola, Kenwood
Isi atụmatụ
1,Nnukwu linearity PA;Nweta usoro dị elu;
2,Teknụzụ ALC nwere ọgụgụ isi;
3,Duplex zuru oke yana ikewapụ elu site na uplink ruo downlink;
4,Arụ ọrụ akpaaka dabara adaba;
5,Usoro jikọtara ọnụ na arụmọrụ a pụrụ ịdabere na ya;
6,Ọrụ OMT/OMC siri ikejiri oti mkpu mmejọ akpaka & njikwa anya,mfe nke ịrụ ọrụ na mmezi, nhọrọ;
7,Imewe mkpuchi ihu igwe maka ntinye ihu igwe niile;
Nkọwa nka nka:
| Ihe | Ọnọdụ ule | Nkọwapụta | MEMO | |||
| Uplink | Downlink |
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| Ugboro arụ ọrụ(MHz) | Otu egwu aha | 410-415MHz | 420-425MHz |
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| Bandwit | Otu egwu aha | 2MHz |
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| Nweta(dB) | Ike ntinye aha aha-5dB | 85±3 | 85±3 | |||
| Ike mmepụta (dBm) | mgbama modulating | 33±2 | +37±2 |
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| ALC (dBm) | Ihe nrịbama ntinye tinye 20dB | △Po≤±1 |
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| Ọgụgụ mkpọtụ (dB) | Na-arụ ọrụ na band(Oke.Nweta) | ≤5 |
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| Ripple in-band (dB) | Ike mmepụta aha -5dB | ≤3 |
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| Nlekwa anya ugboro ugboro (ppm) | Ike ntinye aha aha | ≤0.05 |
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| Oge igbu oge (anyị) | Na-arụ ọrụ na band | ≤5 |
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| Nweta ngbanwe nzọụkwụ (dB) | Ike mmepụta aha -5dB | 1dB |
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| Nweta mmezi oke(dB) | Ike mmepụta aha -5dB | ≥30 |
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| Nweta Linear nwere ike idozi (dB) | 10dB | Ike mmepụta aha -5dB | ±1.0 |
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| 20dB | Ike mmepụta aha -5dB | ±1.0 |
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| 30dB | Ike mmepụta aha -5dB | ±1.5 |
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| IMD3(dBc) | Na-arụ ọrụ na band | ≤-45 |
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| Mgbapụta na-adịghị mma (dBm) | 9kHz-1GHz | BW: 30 kHz | ≤-36 | ≤-36 |
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| 1GHz-12.75GHz | BW: 30 kHz | ≤-30 | ≤-30 |
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| VSWR | BS/MS Port | 1.5 |
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| Port I/O | N-Nwanyị |
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| Mgbochi | 50ohm |
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| Okpomọkụ na-arụ ọrụ | -25°C ~+55°C |
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| Iru mmiri dị n'etiti | Oke.95% |
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| MTBF | Min.100000 awa |
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| Ịnye ọkụ | DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%) |
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| Ọrụ nlekota anya | Oti mkpu ozugbo maka ọnọdụ ọnụ ụzọ, okpomoku, ike, VSWR, ike mmepụta | Nhọrọ | ||||
| Module njikwa anya | RS232 ma ọ bụ RJ45 + Ikuku Modem + batrị Li-ion chaja | Nhọrọ | ||||
| Akụkụ | 750 (mm)×500 (mm)×305(mm) |
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| Ibu | NW28KG GW32KG | |||||
Ụdị Cabinets abụọ maka nhọrọ:
