TETRA 400MHz-450Mhz Selective Repeater UHF Radio Repeater Bi-Directional Amplifier BDA inopa kuvharika kwenzvimbo diki nepakati mukati nekunze nzvimbo.Band Selective Repeater inokwidziridza iyo yese 5 MHz TETRA UHF bhendi yekusimudza uye downlink.Iyo inodhura yakaderera, yakapusa, yakavimbika uye yakasimba mudziyo unovimbisa uye nekukudza hukama pakati peTETRA/UHF base station neTETRA inobatwa ruoko.Iko kuisirwa kuri nyore uye nekukurumidza maitiro uye iyo inodzokorora iri pamhepo mukati memaminitsi.Iyo inodzokorora inogona kugadzirwa panzvimbo, kana kure kuburikidza neKingtone OMT Monitoring Manager Software.
1.BDA (Bi-directional Amplifier) kushanda nguva yakawanda - kubva pahuwandu kusvika ku400Mhz kusvika ku450Mhz. (UHF DMR TETRA)
2.Kubuda kwesimba pakati pe1 watt, 2 watt, 5 watt, 10 watt kana 20 watt.
3.Walkie TalkieSignal Extender Communication Coverage Solution Provider yeCOM, Hytera, Motorola, Kenwood
Main Features
1,High linearity PA;High system kuwana;
2,Intelligent ALC tekinoroji;
3,Yakazara duplex uye yakakwirira yekuzviparadzanisa nevamwe kubva kumusoro kumusoro kuenda kudownlink;
4,Automatic Operation yakanakira kushanda;
5,Integrated tekinoroji nekuita kwakavimbika;
6,Yakasimba OMT/OMC basaine otomatiki kukanganisa alarm & kure kudzora, nyore kushanda uye kugadzirisa, sarudzo;
7,Weatherproof dhizaini yekuisa-mamiriro ekunze ese;
Zvido zvehunyanzvi:
| Items | Testing Condition | Tsanangudzo | MEMO | |||
| Uplink | Downlink |
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| Kushanda Frequency(MHz) | Nominal Band | 410-415MHz | 420-425MHz |
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| Bandwidth | Nominal Band | 2MHz |
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| Gain(dB) | Nominal Output Power-5dB | 85±3 | 85±3 | |||
| Simba rekubuda (dBm) | modulating chiratidzo | 33±2 | +37±2 |
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| ALC (dBm) | Input Signal wedzera 20dB | △Po≤±1 |
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| Noise Figure (dB) | Kushanda mubhendi(Max.Gain） | ≤5 |
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| Ripple mu-bhendi (dB) | Nominal Output Power -5dB | ≤3 |
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| Frequency Tolerance (ppm) | Nominal Output Power | ≤0.05 |
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| Nguva Kunonoka (isu) | Kushanda mubhendi | ≤5 |
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| Gain Adjustment Danho (dB) | Nominal Output Power -5dB | 1dB |
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| Gain Adjustment Range(dB) | Nominal Output Power -5dB | ≥30 |
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| Gain Adjustable Linear (dB) | 10dB | Nominal Output Power -5dB | ±1.0 |
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| 20dB | Nominal Output Power -5dB | ±1.0 |
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| 30dB | Nominal Output Power -5dB | ±1.5 |
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| IMD3(dBc) | Kushanda mubhendi | ≤-45 |
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| Spurious Emission (dBm) | 9kHz-1GHz | BW:30KHz | ≤-36 | ≤-36 |
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| 1GHz-12.75GHz | BW:30KHz | ≤-30 | ≤-30 |
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| VSWR | BS / MS Port | 1.5 |
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| Ini/O Port | N-Mukadzi |
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| Impedance | 50ohm |
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| Operating Temperature | -25°C ~+55°C |
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| Relative Humidity | Max.95% |
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| MTBF | Min.100000 maawa |
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| Magetsi | DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%) |
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| Remote Monitoring Basa | Real-time alarm yeDoor Status, Temperature, Power Supply, VSWR, Output Power | Option | ||||
| Remote Control Module | RS232 kana RJ45 + Wireless Modem + Inochaja Li-ion Battery | Option | ||||
| Dimensions | 750(mm)×500(mm)×305(mm) |
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| Kurema | NW28KG GW32KG | |||||
Mhando mbiri Makabati eSarudzo:
