Hot new CDMA/DCS indoor signal booster 3g/4g wholesale home repeaterÂ
A mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals.Â The repeater device features easy installation & operation, build-in indoor antenna and no interference.Â It could also improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cellphones.Â A mobile phone repeater is ideal for house, home, office use.
|IntroductionÂ ToÂ MobileÂ PhoneÂ SignalÂ RepeaterÂ|
|1.Â EnhanceÂ MobileÂ PhoneÂ SignalÂ Strength|
|2.Â ImproveÂ CommunicationÂ Quality|
|3.Â ReduceÂ CellphoneÂ Radiation|
|4.Â ProtractÂ CellularÂ BatteryÂ Life|
|5.Â EconomicÂ BuildingÂ Cost|
|6.Â EasyÂ Operation|
|7.Â EasyÂ Installation|
|8.Â Build-inÂ PowerÂ Supply|
The repeater makes the signal stronger in places with poor signal coverage such as:
1) Underground areas: basements, parking lots, tunnels;
2) Other places where cellular signal is shielded by metal or concrete walls: offices, supermarkets, cinemas, hotels;
3) Places distant from the BTS like private houses.
How does theÂ Booster/Repeater Works?
Repeaters are designed to fulfill the idea of one and main principle:Â to fill the areas with the weak or bad signal and to amplify these low signals in order to provide you with the communication suitable for you.
Dual band CDMA/DCSÂ 850/1800MHzÂ cellphone amplifierÂ Description:
|Frequency range||Uplink:824-849MHz 1710~1785MHz Downlink:869-894MHz 1805~1880MHz|
|Gain ( dB)||Uplink Â Gpâ‰¥65 Downlink Â Gpâ‰¥70Â|
|Export power (Po)||â‰¥27dBmÂ|
|Power supply||AC110V-240V Â 45~55HzÂ|
|coverage Â area||2000 square meters|
|Pass band ripple||â‰¤3dB|
|I/O impedance||50Î©/N connectorÂ|
|Transmission Delay||â‰¤0.5Î¼ sÂ|
|Reliability||To the GB6993-86 standardÂ|
|Electromagnetic Â compatibilityÂ||To the ETS300 694-4 standardÂ|
|Function||a) Power supply LED denote b) Export power LED denoteÂ|
Dual band 850/1800MHz Mobile Signal BoosterÂ Packing List:
|Dual band CDMA/DCS 850/1800MHz cellphone signal repeater||1|
|Outdoor log periodic antenna||1|
|Indoor ceiling antenna||1|
|10m cable LMR300 with connectorsÂ||2|
More indoor antennas and splitters/couplers are needed for more rooms or bigger indoor coverage as one indoor antenna can cover around 250 square meters.
Installation Diagram for More Indoor Antennas
CDMA/DCS 850/1800MHz Signal Amplifier installation steps:
1.Fix up outdoor antenna reception on housetop and point to signal tower.
2.Connect outdoor antenna to "outdoor" port in repeater machine through cable.
3.Connect indoor antenna(s) to "MOBILE" port in repeaterÂ through cable also.
4.Plug power adaptor into AC power socket and finish installation.
CDMA/DCS 850/1800MHz Mobile signal booster Installation tips:
1.Please make sure the outdoor antenna is well isolated with the indoor antenna(s). They should not be on the same horizontal line. The outdoor antenna should be on the housetop, at least 10 meters far away from the indoor antenna(s), better with stairs or wall(s) in between. Put the indoor antenna(s) in the middle of room, far away from the window and door.
2. If still no signal reception after activating repeater, please check if outdoor antenna points to signal tower or elsewhere have strong signal and check if strength achieve -70dBm. Please adjust the direction of the outdoor antenna until it catches good and steady signal. Â To ensure the result, the outdoor signal should be as strong as possible.You May Need
2.Fast delivery(ONE day for regular orders);
3.OEM service(customized colors, logo and packing etc available);
4.Paypal/Western union/TT all acceptable.
CCTV Camera,Consumer Electronics,Video Camera & Accessories,Game Camera
Camera Co., Ltd , http://www.nbcamera.com