China Kingtone Rural Celular Repetidor High Power Dual Band Signal Booster Repeater 2G 3G 4G Data 850 1900MHz Mobile Signal Booster yapangidwa kuti ithetse mavuto a wak mobile signal, yomwe ndi yotsika mtengo kwambiri kuposa kuwonjezera malo atsopano (BTS) .Ntchito yaikulu ya obwerezabwereza. ndi kulandira chizindikiro cha mphamvu zochepa kuchokera ku BTS kudzera pa RF transmission ndiyeno kutumiza chizindikiro chokwezera kumadera omwe kulumikizidwa kwa netiweki sikukwanira.
Mawonekedwe:
1, Mphamvu Yotulutsa +30dBm - +43dBm pakugwiritsa ntchito kwakukulu;
2, Kupindula kwakukulu kogwira ntchito ngati Min.95dB;
3, Kutengera fyuluta yokhala ndi kusankha kwambiri komanso kutayika kochepa kumachotsa kusokoneza pakati pa uplink ndi downlink;
Madoko a 4, RS232 amapereka maulalo a laputopu kuti akhazikike kwanuko ndikuwunika ndi mawonekedwe awebusayiti;
5, Modem opanda zingwe (Njira) yowunikira kutali ndi SMS kapena GPRS;
6, Tsatanetsatane wobwerezabwereza magawo ndi mawonekedwe akhoza kuyang'aniridwa ndi Control Panel, monga kutentha, mphamvu yamagetsi, phindu, ATT, kubwereranso, VSWR etc;
7, Thandizani kukulitsa fimuweya kutali ndi GPRS;
8, Njira yayikulu yopezera mphamvu zama amplifier yokhala ndi magwiridwe antchito odalirika;
9, Kukula kocheperako komanso kulemera kopepuka, kosavuta kuyika pakhoma kapena mtengo;
Tsatanetsatane waukadaulo:
Kanthu | Rural Celular Repetidor High Power Dual Band Signal Booster Repeater 2G 3G 4G Data 850 1900MHz Mobile Signal Booster | ||
Nthawi zambiri | Uplink | 824-849MHz / 1850-1910MHz | |
Tsitsani | 869-894MHz / 1930-1990MHz | ||
OutputPower | Uplink | + 33dBm | |
Tsitsani | + 40dBm | ||
Bandwidth yogwira ntchito | Ma bandwidth osiyanasiyana amapezeka mukafunsidwa | ||
Kupindula | Min.90db pa | ||
Gain Control Range | 31dB (1dB sitepe) | ||
Chithunzi cha VSWR | <1.5 | ||
Ripple mu Band | Kuchuluka +/- 1.5dB | ||
SpuriousEmissions | 9KHz-1GHz | Zokwanira -36dBm | |
1GHz-12.75GHz | Zokwanira -30dBm | ||
ACPR | ≤-45dBC | ||
≤-55dBc | |||
RF cholumikizira | N-mtundu Wamkazi | ||
I/O Impedans | 50 ohm | ||
Chithunzi cha Phokoso | Mtengo wa 5dB | ||
Kuchedwa Kwamagulu | Zokwanira 5µS | ||
Kutentha Kusiyanasiyana | -25 digiri Celsius mpaka +55 digiri Celsius | ||
Chinyezi Chachibale | Zokwanira 95% | ||
Mtengo wa MTBF | Min.100000 maola | ||
Magetsi | DC -48V / AC220V (+/-15%), 50Hz | ||
UPS Backup Power Supply (Mwasankha) | 6 maola / 8 maola | ||
Kugwiritsa Ntchito Mphamvu | Kuchuluka kwa 250W | ||
Ntchito ya NMS Monitor | Alamu yeniyeni ya Door Status, Kutentha, Magetsi, VSWR, Output Power, Gain, Uplink ATT, Downlink ATT ndi zina. | ||
Remote Control Module (Mwasankha) | RS232 kapena RJ45 + Wireless Modem + Chargeable Li-ion Battery |