How to install a home cellular booster for my house?

How to install a home cellular signal booster for my house ? here below is the installation guideline:

Installation Requirements

1) With stable and independent power supply.

2) No corrosive gas, smoke or liquid leakage.       

3) Sun block and cool for device’s safe running.

4) Easy for cabling and dissipation, safe and easy for maintenance.

5) Waterproof and under thunder protection.

Installation tools 

Installation Steps

The repeater should be installed on a solid and hard plane. The installation steps are as follows:

1)Find a suitable site according to the installation requirements and dimension of repeater. 

2)Drill 4 holes with the percussion drill according to the installation holes. Sizes are 7mm. The expected sites of the holes are as the following diagram.

3)Put the expansion pipes(size: 8mm) into the 4 drilled holes.

4)Align the fixing holes of the repeater with corresponding holes on the wall, and drive 4 M6*40 screws into the expansion plugs with screwdriver and fasten the repeater firmly.

Antenna Connection 

Take suitable outside antenna and inside antenna according to the characteristic of the coverage area. Installation and connection of the antennas should follow the requirements as following:

1）The outside antenna should be installed at the place with the strongest signal and towards BTS.

2）The length of the cable, which connects the outside antenna and the repeater, should be less than 20 meters.

3）Wrap the waterproof tape around the connection part of the outside antenna and outdoor cable, in case of oxidization or corrosion.

4）The indoor antenna should be placed 5m above lower than the outside antenna, with its direction not towards the outside antenna.

5）It will be better if there can be a wall between outside and inside antennas.

6）Outside antenna should connect to BTS port of the repeater while inside antenna to the MS port.

Starting

1）If possible, please connect the grounding screws of the repeater and grounding of the electrified wire with cable. 

2）Make sure the feeder cables between repeater and antennas are firmly connected.

3）Connect the DC plug of the 12V/3A power adapter to the DC+12V port of the repeater. Then put AC plug connecting to the nearby 220V power outlet. 

4）Check if repeater can work normally or not, by checking the operation parameters on the screen, according to the guides of the previous “Operation and Display Description” part. 

5）Test signal intensity and dialing quality with mobile phone in the repeater coverage area.