Оценок - 3, средний балл: 4.3
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Фрагмент инструкции
1 of 2 m DCS / PCS / UMTS Small Site 40/45 Series Features ■ Improve indoor cell phone communication, coverage area 20-70m2 [45 series], 30-100m2 [50 series] ■ Reduce radiation from cell phone, helpful for human health ■ Built-in AGC circuit, free of interference ■ Unique LED level indicators, easy to find base station ■ Extend lifespan of cellular phone battery ■ DIY kit, adequate accessories included, easy to install ■ 3 systems in 1 repeater [CDMA, TDMA, GSM 1900 in SP series.] * APM CO., LTD 22F-6, No.180, Jingping Rd., Jhonghe City, Taipei County 23581, Taiwan, R.O.C. Tel: +886 2 89431966 Fax: +886 2 89434944 2 of 2 m Specifications ELECTRICAL PART Model No. SD 45/45 SP 45/50 SU 45/50 Cell Phone System DCS PCS UMTS Frequency Uplink 1710-1785 MHz 1850-1910 MHz 1920-1980 MHz Range Downlink 1805-1880 MHz 1930-1990 MHz 2110-2170 MHz Bandwidth 75 MHz 60 MHz 60 MHz Gain [a] Uplink 45dB / Downlink 45dB [ nom ] [b] Uplink 50dB / Downlink 50dB [opt] Gain Varia...
Эта инструкция также подходит к моделям:Сетевое оборудование - DCS SD 45/45 (80.26 kb)
Сетевое оборудование - UMTS SU 45/50 (80.26 kb)