Kina Kingtone Rural Celular Repetidor High Power Dual Band Signal Booster Repeater 2G 3G 4G Data850 1900Hoʻolālā ʻia ʻo MHz Mobile Signal Booster e hoʻoponopono i nā pilikia o ka hōʻailona wak mobile, ʻoi aku ka maikaʻi ma mua o ka hoʻohui ʻana i kahi kahua kahua hou (BTS). hōʻailona i nā wahi i lawa ʻole ka uhi ʻana o ka pūnaewele.
Nā hiʻohiʻona:
1, Mana Hoʻopuka + 30dBm - + 43dBm no ka noi uhi nui;
2, Loaʻa ka hana kiʻekiʻe e like me Min.95dB;
3, ʻO ka hoʻokomo ʻana i ka kānana me ka koho nui a me ka nalowale hoʻokomo haʻahaʻa e hoʻopau i ka hoʻopili ʻana ma waena o ka uplink a me ka downlink;
Hāʻawi nā awa RS232 i nā loulou i ka pona no ka hoʻonohonoho kūloko a me ka nānā ʻana ma o ka pūnaewele pūnaewele i kūkulu ʻia;
5, Modem uea i kūkulu ʻia (koho) no ka nānā mamao ʻana e SMS a i ʻole GPRS;
6, Hiki ke nānā ʻia nā kikoʻī hou aku a me ke kūlana e ka Panel Mana, e like me ka mahana, ka pae mana puka, loaʻa, ATT, hoʻihoʻi nalowale, VSWR etc.
7, Kākoʻo i ka hoʻonui ʻana i ka firmware mamao e GPRS;
8, kiʻekiʻe loaʻa laina mana amplifier hana me ka pono hana;
9, Ka nui paʻa a me ke kaumaha māmā, maʻalahi e hoʻokomo ma ka paia a i ʻole ka pou;
ʻIkepili ʻenehana:
'ikamu | Kūkākūkā Kūlana Kūlana kiʻekiʻe kiʻekiʻe Dual Band Signal Booster Repeater 2G 3G 4G Data850 1900MHz Mobile Signal Boster | ||
Laulā pinepine | Uplink | 824-849MHz / 1850-1910MHz | |
loulou iho | 869-894MHz / 1930-1990MHz | ||
HoʻopukaKa mana | Uplink | +33dBm | |
loulou iho | +40dBm | ||
Ka Bandwidth hana | Loaʻa nā bandwidth like ʻole ma ke noi | ||
Loaʻa | Min.90dB | ||
Loaʻa i ka Mana Mana | 31dB (1dB ʻanuʻu) | ||
VSWR | < 1.5 | ||
Ripple in Band | Max +/- 1.5dB | ||
HoʻopunipuniHoʻokuʻu | 9KHz-1GHz | Max -36dBm | |
1GHz-12.75GHz | Max -30dBm | ||
ACPR | ≤-45dBc | ||
≤-55dBc | |||
Hoʻohui RF | N-type Wahine | ||
I/O Impedance | 50 ohm | ||
Kiʻi walaʻau | Max 5dB | ||
Hoʻopaneʻe manawa hui | 5µS ka nui | ||
Kaulana Mahana | -25 degere Celsius a +55 degere Celsius | ||
Haʻahaʻa pili | ʻO 95% ka nui | ||
MTBF | Min.100000 hola | ||
Lako ikehu | DC -48V / AC220V (+/-15%), 50Hz | ||
Hāʻawi mana hoʻihoʻi UPS (Koho) | 6 hola / 8 hola | ||
Hoʻohana mana | 250W ka nui | ||
NMS Monitor Hana | ʻO ka alarm manawa maoli no ke kūlana puka, ka wela, ka lako mana, VSWR,Mana Hoʻopuka, Loaʻa, Uplink ATT, Downlink ATT a pēlā aku. | ||
Module Mana mamao (Koho) | ʻO RS232 a i ʻole RJ45 + Modem uʻi ʻole + Pākaʻi Li-ion hiki ke hoʻopaʻa ʻia |