Basic Info.
Transmission Medium
Cable
Lightning Protection
With Lightning Protection
Certification
ISO, RoHS, CE
Frequency
UL: 824-849MHz Dl: 869-894 MHz
Installation Type
Indoor, Small Size
Technic Advantage
Alc&Agc
Specification
CE ROHS ISO
Product Description
1. Product Introduction
Pico repeater is applied specifically in small area indoor system. The base station signal is coupled and amplified by Pico repeater into in building system. The amplified signal is transmitted by indoor antenna. Meanwhile the indoor antenna will receive the cell phone signal, and send the signal to the base station as uplink. This method can eliminate the signal dead spot, reject the interference, and provide the stable signal communication for cell phone users. This Pico repeater mainly solves the problem spot problem in building.
Pico Repeater is a bi-directional amplifier that allows for the reception of signals, amplifies the signal and re-transmits into areas where there is no or very low signal level coverage enabling a mobile user to establish a call connection.
2. Features of 850MHz Signal Booster GSM Signal Repeater:
A) Adjustable Automatically
The intelligent repeater with ALC function, microprocessor controlled gain attenuator, gain dynamic auto-adjust range reach more than 60dB, all these functions make sure the high reliability and high stability for our devices. (Universal Mode repeater Only ALC function)
B) Oscillation Detective Indicate Function
After installation, our repeater have the function of oscillation automatically detection between the donor antenna and service antenna. The repeater will show indicated LED and lower down the gain automatically if the isolation is not enough until there is proper isolation. This function is make sure the security and no interference to the BTS network. (Universal Mode repeater No such function)
C) Uplink/Downlink Auto Gain Synchronization
After the system is powered on, the input power is detected automatically and the output power is adjusted accordingly. After the downlink gain is calculated by the system, the uplink gain will be adjustment equivalently. This method can balance the system amplification. The both path gain is adjusted relevantly. So the repeater will not bring any interference and noise into the system link. One base station can hook up more than one repeater. (Universal Mode repeater No such function)
D) Automatic Installation Indication- Easy Operation
Perfect indication for working statue will show the repeater correctly, it made installation and operation more convenient and easy.
Q&A and Attentions
1) Questions:
Q 001: Power Indicator off
Reason:
(a) Power is not connected correctly
Solution:
(a) Plug in the power supply, make sure the electric is available
Q 002: ISO Alarm faulty indictor is blinking or red after adjust the antenna
Reason:
(a) Cable connector is lose or the cable standing wave is not good or cable connector didn't connect proper,
(b) Donor antenna not in good order
(c) Direction of Donor antenna is not proper
Solution:
(a) Check the cable connector carefully; Make sure the connector is fixed well.
(b) Check donor antenna, change it if broken.
(c) Adjust the direction of donor antenna.
3) Q 003: Indicator is normal, but signal strength didn't enhanced
Reason:
(a) Service antenna not in good order.
(b) Connection of service antenna and repeater MS port is not connected well.
Solution:
(a) Check service antenna, change it if broken.
(b) Check connection between service antenna and repeater; Make sure the connection is proper and well.
Professional manufacture following products:
1) Repeater of CDMA / GSM / DCS / WCDMA / IDEN / TETRA / CDMA 450MHz / PCS / LTE
2) Pico Repeater (Booster) of CDMA / GSM / DCS / WCDMA / PCS / CDMA 450MHz
3) Dual Band Repeater of GSM+DCS or GSM+WCDMA
4) Tri-band Repeater of GSM+DCS+WCDMA
Electrical specification | Uplink | Downlink |
Frequency Range | CDMA800/ CDMA850mhz | 824 ~ 849 MHz | 869 ~ 894 MHz |
CDMA1900 | 1850 ~ 1910 MHz | 1930 ~ 1990 MHz |
GSM850 | 824 ~ 849 MHz | 869 ~ 894 MHz |
GSM | 890 ~ 915 MHz | 935 ~ 960 MHz |
DCS | 1710 ~ 1785 MHz | 1805 ~ 1880 MHz |
PCS | 1850 ~ 1910 MHz | 1930 ~ 1990 MHz |
WCDMA | 1920 ~ 1980 MHz | 2110 ~ 2170 MHz |
AWS | 1710 ~ 1755 MHz | 2110 ~ 2155 MHz |
LTE | 700 MHz( A, B, C, D band optional) |
2500 ~ 2550 MHz | 2620 ~ 2670 MHz |
Max .Gain | ≥ 65dB | ≥ 70dB |
Max .Output Power | ≥ 15dBm | ≥ 20dBm |
Band width (-3dB) | Wide Band |
MGC ( Step Attenuation ) | ≥ 15dB / 5dB step |
Automatic Level Control | ≥ 15dB,auto shut off 31dB after 15dB |
Gain Flatness | ≤6dB(P-P) |
Noise Figure | ≤6dB |
VSWR | ≤1.8 |
Group Delay | ≤5μs |
Frequency stability | ≤0.01ppm |
Spurious Emission & Output inter-modulation | GSM Meet ETSI TS 151 026 V6.1.0 |
WCDMA Meet 3GPP TS 25.143 ( V 6.2.0 ) |
CDMA Meet IS95 & CDMA2000 |
LED Alarm | Standard |
Power LED | Green light when power on. |
ALC LED | Orange @ ALC 1~5dB, Red @ ALC 15dB~20dB, LED off after 5 second red color |
Mechanical Specifications | Standard |
I /O Port | N-Female |
Impedance | 50 ohm |
Operating Temperature | -25ºC~+55ºC |
Environment Conditions | IP40 |
Dimensions | 176x100x44mm |
Weight | ≤ 2Kg |
Power Supply | Input AC90~264V,output DC5V / 2A |
About us
Gainer International (China) Limited is a professional enterprise which specialized in wireless communication products, all kinds of indoor and outdoor mobile signal repeaters, amplifiers, boosters of GSM,CDMA,DCS,WCDMA,IDEN,TETRA, LTE CDMA450M, with single band, dual band and tri-band, also other correlative products, such as antennas, splitters etc. With CE certificate and GB/T19001-2008 /ISO 9001:2008. We spare no effort to provide good products and service for customers all over the world.
Address:
86#, Hou Ting, Number Two Industrial District, Sha Jing, Bao an District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001
Company Introduction:
Gainer International (China) Limited is a professional enterprise which specialized in wireless communication products, customer electronics products. We are highly developing enterprise, with CE certificate and GB/T19001-2008 /ISO 9001: 2008. We spare no effort to provide good products and service for customers all over the world.
We mainly produce signal repeater, booster of GSM, CDMA, DCS, WCDMA, IDEN, LTE CDMA450M, also other correlative products. We manufacture products by our own R&D team which was formed by experienced exports in related fields. Our design and manufacture can follow customers′ special requirements.
We dedicate to provide the most satisfactory services for our customer. We aim to provide more competitive products and meet the needs of high-speed developing market.
Our products have been sold to the worldwide markets like USA, Italy, the Netherlands, New Zealand, France, Switzerland, Ireland, Russian, Spain, Poland, UK, South Africa, Brazil, Mexico, Saudi Arabia, Jordan, Indonesia, Malaysia, India, UAE, Iceland, Australia, Czech Republic, Kyrgystan, and more.
We ensure to offer the best quality and the lowest price to help you to develop your market, Hope to built up long term business relation with you.
Cooperate with Gainer International, you will be the gainer of the world, we are waiting for you!