| B-2000 Cellular Signal Jammer Blocker |  |  |  |
 | Cellular Jammer - Signal Blocker B-2000 mtumishi kuondokana handpone signal, Handy sana kutumia katika vyumba vya mkutano / mikutano, maktaba, shule, nafasi ya utendaji, na wengine. Kazi kwenye njia ya CDMA 800MHz, GSM 900MHz, GSM 1800MHz, 1900MHz CDMA, na 3G na habari kina 1000-2000 m2 ambayo inaweza diadjust wakati wa ufungaji. |
Matumizi ya Cellular Jammer B-2000: - Chumba / mkutano / mikutano.
- Nafasi / ukumbi / ukumbi wa michezo.
- Nafasi / siri mahali ambapo kulikuwa hakuna mawasiliano ya simu.
- Sehemu za ibada.
- Na sehemu nyingine.
Kiufundi specifikation | | Mfano | B-2000 | | Frequency | GSM 930-960 MHz
GSM / DCS 1805-1850 MHz
870-880 MHz CDMA
CDMA / PHS 1975-1980 MHz
3G 2110-2170 MHz | | Antenna ya ndani | 4 Units | | RF Power | 0.2 Watt | | Kuzuia eneo | 2m - 40m | | Kuzuia Coverage | 4m2 - 1600m2 | | Kupata | 35 dB | | Operesheni Joto | +10' C mpaka C +40' | | Joto kuhifadhi | -40 'C mpaka C +70' | | Mwelekeo | 233x33x106 (mm) | | Uzito | 2000 gramu | | Kazi Voltage | AC - 220 V / 50 Hz | | Kiwango cha chini mbalimbali kutoka BTS | Mita 200 | | Standard Accessories | Power Supply, 4 Ndani Antenna, Remote Mdhibiti |
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