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![](https://ae01.alicdn.com/kf/H2732c64d658b45bdb9fc735d85e9a15ev/17dBm-DCS1800-LTE800-2G-3G-4G-200-300.jpg) ![](https://ae01.alicdn.com/kf/H5789ef022bce47bc850ea3bd5ba5bcf5k/17dBm-DCS1800-LTE800-2G-3G-4G-200-300.jpg) ![](https://ae01.alicdn.com/kf/H21e0256a39e14c1994c9d0fb8d9190a5B/17dBm-DCS1800-LTE800-2G-3G-4G-200-300.jpg) ![](https://ae01.alicdn.com/kf/H8d36623ed7f94f17a94cf07ce3fddd2eN/17dBm-DCS1800-LTE800-2G-3G-4G-200-300.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H2732c64d658b45bdb9fc735d85e9a15ev/17dBm-DCS1800-LTE800-2G-3G-4G-200-300.jpg) ![](https://ae01.alicdn.com/kf/H5789ef022bce47bc850ea3bd5ba5bcf5k/17dBm-DCS1800-LTE800-2G-3G-4G-200-300.jpg) ![](https://ae01.alicdn.com/kf/H21e0256a39e14c1994c9d0fb8d9190a5B/17dBm-DCS1800-LTE800-2G-3G-4G-200-300.jpg) ![](https://ae01.alicdn.com/kf/H8d36623ed7f94f17a94cf07ce3fddd2eN/17dBm-DCS1800-LTE800-2G-3G-4G-200-300.jpg) ![](https://ae01.alicdn.com/kf/Ha66e2894818d4ea3b0b37c339acc764eJ/17dBm-DCS1800-LTE800-2G-3G-4G-200-300.jpg)
- ºê·£µå À̸§: POOCHE
- ¸ðµ¨ ¹øÈ£: P-17DCSLTE
- Place of Origin: Fujian, China
- Item: DCS1800 LTE800 Dual Band Booster
- Type: Dual Band 2G 3G 4G Mobile Signal Amplifier
- Output Power: 17dBm
- Coverage Range: 200-300 square maters
- Gain: 70dB
- Size: 168*118*20mm
- Quality Warranty: 12 Months
- Key Worders: Mobile Signal Repeater/Booster/Amplifier
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1.What is the booster? Cell phone signal booster(also named repeater, amplifier) is a product designed to solve the mobile phone blind signal. As the mobile phone signal is transmitted by electromagnetic waves to establish a communications link, however there are a lot barriers make it is unavailable to get sound signal. When people enter some tall buildings, some places basement malls, restaurants and parking lot, some places of enteretainment such as karaoke sauna and massage, some public place such as subway, tunnel and etc. Where cell phone signals can not reach, now the cell phone signal booster can solve these problems! The entire range of mobile phone signals can be well used; We all will get great convenience and benefit from sound signal.
Our boosters are the perfect solutions for a wireless improvement in the mobile reception!
2.Why need a signal booster? Will you customers stay comfortable when there is no smooth communication in your shops,restaurants, hotels or clubs?
Will your life be inflenced if your mobile is always"out-of-service" at home when your friends call you?
Will that be frustating if your clients could not call you through due to weak signal in office?
3.How to Choose a Suitable Booster? 1>What frequency does your operator(s) support?-(One or multiple)
2>How is the soignal outside?3>How large an area do you need a quality signal in your building?(It is greatly related to the accessories allocation)
Work principle Our mobile signal booster is basically a bi-directional amplifer.The downlink signals are received by the repeater from the BTS by the outdoor antenna, filtered by its internal duplexers and FC unit, amplified by low noise amplifier(LNA) and downlink PA unit, then send via the indoor antenna to the area where need to improve mobile signals.
The uplink signal of mobile devices from the coverage area is input via the indoor antenna, then filtered by duplexers and FC unit, boosted by the uplink low noise amplifier(LNA) and the unlink PA unit and finally sent via the outdoor antenna to the cell tower.
Features Elegant appearance,mini size, light weight
Easy installation
No interference to the base station, no harm to people health.
Low consumption.
ALC technology
CE & RoHS Proved
Stable performance.
Environment Friendly, Energy-Efficient.
Comply to the ETS300 694-4 standard.
Comply to the FB6993-86 standard
Wide band repeater to support signal of all operators.
The miniature repeater is Mainly used in office buildings, shop-ping malls, large underground parking field, exhibition center, workshop.
Signal using a small power cover-age within building will be more uniform, reduce the cost of inputs.
DCS1800MHz LTE800 Specification 1. Model: POOCHE17dBm DCS1800 LTE800 Dual Band Repeater
2. Frequency Range:
(Uplink:1710~1785MHz,Downlink:1805~1880MHz)
(Uplink:832~862MHz,Downlink:791~821MHz)
3. Gain: Uplink (70+3db); Downlink (70+3db)
4. Power: -70 ~ -40 dbm / FA (1.23mhz)
5. Max. Output Power: 17dbm + 3dbm Total Power
6. Panel Antenna: 9dBi / Indoor Ceiling Antenna: 2/5dBi
7. Noise Figure: About 4db
8. Seclusion: > 70db
9. Power supply: ac110~220v, 45~55Hz ,5V 1A
Repeater Installation Step 1:Install the outdoor antenna in a suitable places
Step 2:Connect the outdoor antenna to the booster "outdoor " side by cable and connector
Step 3:Connect the indoor antenna to the booster "indoor" side by cable and connector
Step 4:Connect to the power
The signal strength from the outdoor antenna directly affects the efficiency of the indoor coverage,so it is very important to choose the outdoor antenna location to get the best signals.
Select the top of building, the window or the balcony to install the outdoor antenna where there is with sound signal.
Testing the signal strength received from outdoor antenna by mobile phone from different direction,and it shall display full bar signals where the outdoor antenna installed.
Fix the outdoor antenna after selecting the best position,and adjust slightly its height or angles in order to get the best signals.
The phone calls or data transmission shall be smooth and stable by 3 times testing where the outdoor antenna installed. ![](//ae01.alicdn.com/kf/H591b4a9efc69411bab9e0560ee39d50dS.jpg)
Packing Include 1 x DCS1800 LTE800 Dual Band Repeater(Size168*118*20mm)
1 x Outdoor 9dBi Paneli Antenna with 10m Cable
1 x Ceiling Antenna with 5m Cable
1 x Charger UK Plug/US /EU/AU
1 x User Manual ![](//ae01.alicdn.com/kf/H8ca44c6895aa4d7baeda06fdfc73ff77H.jpg)
Mobile Signal Amplifier FAQ 1>After installing the booster,but no effect?
Solution:
Check whether you got the booster with correct frequency.For example, the GSM900MHz frequency can not works for the DCS1800MHz.
Check the signal outside received is enough, the total input power level shall be around -50dBm, lowest shall be more than -80dBm.And check the LED of DL whether it is RED.
Check all the installation is correct, and all the accessories are well connected, check the LED of ALA is RED.
2>After installation, there is full bars signal,but can not make or received a call.
The Downlink is very well,but the Uplink is can not send the signal back to BTS. Need to check the cables and connectors are well connected indoor.
3>After installation, there is full bars signal ,but will turn 0 bar when make a call.
There is self-oscillation.The isolation between the outdoor antenna and indoor antenna is not good enough,try to adjust the antennas`directions or enlarge the distance between them.
4>After installation, the signal is very sound,but there is noise when mark calls.
The indoor antenna and mobile are too close,and cause interference,try to keep the mobile a litter far away from indoor antenna.
5>What is AGC function? And what is the advantage?
AGC means Auto Gain Control; it means the booster can control the gain by itself according to the surroundings.
When there is a sudden strong signal input,the booster can adjust the gain accordingly to protect the booster module together BTS station, make the strong signal will not affect the BTS after adjustment.
When the signal outside is too weak, the booster can adjust the gain to full stage to booster the signal received at most for end use.
The AGC repeater is with LED on it,it can directly show the running state of the booster.
6>What is MGC function?And what is the advantage?
MGC function means Manual Gain Control
When your outdoor signal too stronger, so the repeater can not work well and have noise , so you can adjust the Gain by yourself.
7>What is AI function?And what is the advantage?
AI means Artificial Intelligence
The booster is with CPU inside,it can control the gain more intelligence according to surroundings than AGC function.
The booster with AI is energy-effective.When there is no call.the booster will change to a "Stand-By"state, thus can save a lot power.
The boosters with AI function have ALA LED on it, and it can easily help to find out the problem when setting and running.
8>Will the repeater increase the RF radiation?
No.it will decrease instead.
When the signal is bad, the BTS will "Order" the mobile phone to increase its output power in order to ensure find connection,there will be strong mobile output power level when the mobile signal bar is less, and stronger mobile output power level means stronger radiation.
Feedback ![](//ae01.alicdn.com/kf/H047a628d9f0d4f88bbee1d5ecade3dba7.jpg)
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