TETRA 400MHz-450Mhz Band Selective Repeater UHF Radio Repeater Bi-Directional Amplifier BDA nyedhiyakake jangkoan dhasar kanggo lokasi njero ruangan cilik lan medium.Band Selective Repeater nggedhekake kabeh band TETRA UHF 5 MHz kanggo uplink lan downlink.Iki minangka piranti sing murah, prasaja, dipercaya lan kuwat kanggo njamin lan nggedhekake sambungan antarane stasiun pangkalan TETRA / UHF lan piranti genggam TETRA.Proses instalasi gampang lan cepet lan repeater on-air ing sawetara menit.Repeater bisa diatur ing situs, utawa mbatalake liwat Kingtone OMT Monitoring Manager Software.
1.BDA (Bi-directional Amplifier) frekuensi kerja - saka kisaran kanggo 400Mhz kanggo 450Mhz.(UHF DMR TETRA)
2. Daya output ing antarane 1 watt, 2 watt, 5 watt, 10 watt utawa 20 watt.
3.Walkie TalkiePenyedia Solusi Cakupan Komunikasi Sinyal Extender kanggo iCOM, Hytera, Motorola, Kenwood
Fitur Utama
1,PA linearitas dhuwur;Sistem gain dhuwur；
2,Teknologi Intelligent ALC；
3,Full duplex lan isolasi dhuwur saka uplink menyang downlink；
4,Operasi otomatis operasi trep；
5,Teknik terpadu kanthi kinerja sing dipercaya;
6,Fungsi OMT/OMC sing kuatkanthi weker kesalahan otomatis & remot kontrol, gampang operate lan pangopènan, pilihan;
7,desain weatherproof kanggo kabeh-weather instalasi;
Spesifikasi Teknis:
| barang | Kondisi Testing | Spesifikasi | MEMO | |||
| Uplink | Downlink |
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| Frekuensi kerja (MHz) | Nominal Band | 410-415MHz | 420-425MHz |
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| Bandwidth | Nominal Band | 2MHz |
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| Gain (dB) | Daya Output Nominal-5dB | 85±3 | 85±3 | |||
| Daya Output (dBm) | sinyal modulasi | 33±2 | +37±2 |
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| ALC (dBm) | Sinyal Input nambah 20dB | △Po≤±1 |
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| Angka Kebisingan (dB) | Kerja ing-band(Maks.gain） | ≤5 |
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| Ripple in-band (dB) | Daya Output Nominal -5dB | ≤3 |
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| Toleransi frekuensi (ppm) | Daya Output Nominal | ≤0.05 |
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| Wektu Tundha (kita) | Kerja ing-band | ≤5 |
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| Langkah Penyesuaian Gain (dB) | Daya Output Nominal -5dB | 1dB |
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| Gain Range Penyesuaian (dB) | Daya Output Nominal -5dB | ≥30 |
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| Gain Linear Adjustable (dB) | 10dB | Daya Output Nominal -5dB | ±1.0 |
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| 20dB | Daya Output Nominal -5dB | ±1.0 |
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| 30dB | Daya Output Nominal -5dB | ±1.5 |
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| IMD3(dBc) | Kerja ing-band | ≤-45 |
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| Emisi Palsu (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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| Port I/O | N-Wong wadon |
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| Impedansi | 50ohm |
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| Suhu operasi | -25°C ~+55°C |
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| Kelembapan Relatif | Maks.95% |
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| MTBF | Min.100000 jam |
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| Power Supply | DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%) |
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| Fungsi Monitoring Jarak Jauh | Weker wektu nyata kanggo Status Pintu, Suhu, Sumber Daya, VSWR, Daya Output | Pilihan | ||||
| Modul Remote Control | RS232 utawa RJ45 + Modem Nirkabel + Baterei Li-ion sing Bisa Diisi | Pilihan | ||||
| ukuran | 750 (mm)×500 (mm)×305(mm) |
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| Bobot | NW28KG GW32KG | |||||
Rong jinis Kabinet kanggo Pilihan:
