GSM/DCS/WCDMA indoor mobile signal booster 2G 3G 4G tri-band signal booster Kingtone cheap price indoor cellular signal booster

Product Detail

GSM/DCS/WCDMA indoor mobile signal booster 2G 3G 4G tri-band signal booster Kingtone cheap price indoor cellular signal booster



Gereral Introduction of Booster


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 that be frustrating if your clients could not call you through due to weak signals in offices?

Will your life be inflenced if your mobile is always"out-of-service" at home when your friends call you?

 

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)

 

Features

• Elegant appearance,mini size, light weight

• Easy installation

• No interference to the base station, no harm to people health.

• CE & RoHS Proved

• Low consumption.

• ALC technology

• 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.

• High-integration(One board to contain low-noise amplifier,frequency selection module, power amplifier module, both uplink and downlink one for all).

• Manual gain control, Automatic gain control, Artificial Intelligence function can protect the repeater together the BTS perfectly.

• Auto shut off function as final step to avoid severe interference with mobile net network and energy saving.

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.

How to install

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.



Product Overview

GSM/DCS/WCDMA indoor mobile signal booster 2G 3G 4G tri-band signal booster  cheap price indoor cellular signal booster





Electrical specification			Uplink	Downlink
Frequency Range	GSM900		890 ~ 915 MHz	935 ~ 960 MHz
	DCS		1710 ~ 1785 MHz	1805 ~ 1880 MHz
	WCDMA		1920-1980MHz	2110-2170MHz
Max .Gain			= 70dB	= 75dB
Max .Output Power			= 24dBm	= 27dBm
MGC ( Step Attenuation )			= 31dB / 1dB step
Automatic Level Control			= 20dB
Gain Flatness		GSM & CDMA	Tpy= 6dB(P-P); DCS,PCS = 8dB(P-P)
		WCDMA	= 2dB/ 3.84MHz,Full Band = 5dB(P-P)
Noise Figure			= 5dB
VSWR			= 2.0
Group Delay			= 1.5µs
Frequency stability			= 0.01ppm
Spurious Emission & Output inter-modulation			GSM Meet  ETSI TS 151 026 V 6.1.0
			WCDMA Meet 3GPP TS 25.143 ( V 6.2.0 )
			CDMA Meet  IS95 & CDMA2000
WCDMA System		Spurious Emission Mask	Meet 3GPP TS 25.143 ( V 6.2.0 )
		Modulation Accuracy	= 12.5%
		Peak Code Domain Error	= -35dB@Spreading Factor 256
CDMA System		Rho	? > 0.980
		ACPR	Meet IS95 & CDMA2000
Mechanical  Specifications			Standard
I /O Port			N-Female
Impedance			50 ohm
Operating Temperature			-25oC~+55oC
Environment Conditions			IP40
Dimensions			220x320x40mm
Weight			= 3.50Kg
Power Supply			Input AC90-264V,output DC 5V / 6A
LED  Alarm			Standard
Power LED			Power Indicator
UL LED			Be lighted when there is phone calling
DL 1			Be lighted when Outdoor signal is -65dB
DL 2			Be lighted when Outdoor signal only -55dB
DL 3			Be lighted when Outdoor signal only -50dB