Shen Zhen Anntlent Communication Technology AN-L70V Plus Cell Phone Signal Booster User Manual
- June 5, 2024
- Shen Zhen Anntlent Communication Technology
Table of Contents
Shen Zhen Anntlent Communication Technology AN-L70V Plus Cell Phone
Signal Booster
Introduction
With the popularity of mobile communications, people want to make a call anytime, anywhere, so the coverage requirement of communication network is higher and higher, but the reality is not so, sometimes mobile phone signal is not very good, you want to make a smooth call, even in some places cell phone cannot dial out. in this cases, cell phone signal booster can solve this problem in a certain extent.
Features
- AGC(Automatic Gain Control): When the downlink output signal is too strong or self- oscillated, the uplink and downlink can automatically reduce the gain and reduce the interference signal
- Self- Oscillation elimination: The system detects self- Oscillation, first reduces the link gain, then detects the loop, and finds that the self- oscillation is eliminated, the system returns to normal working state, otherwise, the power is turned off to prevent interference signal.
- Inactivity Mode: When no user calls, the device is in standby mode, the uplink power amplifier is switched off, and the static power is decreased by 30%, so as to achieve the purpose of energy saving.
SAFETY WARNINGS
WARNING:
This equipment should be installed and operated with minimum distance 20cm （8 inches）between the radiator& your body.
FCC Cautions:
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help
This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions (1)this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. End users must follow the specific operating
instruction for satisfying RF exposure compliance.
This transmitter must not be co-located or operating in conjunction with any
other Antenna or transmitter.
SAFTY WARNING:
- End users must follow the specific operating instruction for satisfying RF exposure compliance.
- Do not remove the covers during working.
- Do not try to repair or replace any components inside of the equipment. Alteration or abuse of the equipment or other components will void this product’s warranty, and could be dangerous to the user.
PACKAGE CONTENTS
- Packages include the following
- 1Pcs AN-L70V Plus Booster with SMA Female connectors.
- C/DC Power Adaptor.
- Screws Mounting Kits.
- User manual (this document).
- Booster interface description:
- LED light： The corresponding LED on the right is used to indicate the following different working conditions of the booster.
- Power supply jack: The booster uses a power input range of DC 5-12V.
- INDOOR and OUTDOOR port：The two ports are used to connect outdoor and indoor antennas.
| LED Indicator | Booster working conditions |
|---|---|
| LED LIGHT | Continuous GREEN @normal； |
Twinkly GREEN @input signals may be not enough；
Continuous YELLOW @ stronger input signals, AGC is working；
Twinkly YELLOW@ self–oscillation happen ,AGC is working.
Continuous RED@ power supply is shut down；
Twinkly RED@ self–oscillation happen but power supply is NOT shut down.
Antennas and Cables:
In order to use the Booster, you still need the corresponding indoor antenna
1pcs, outdoor antenna 1pcs, outdoor cable 1pcs and indoor cable 1pcs.
Antennas and cables kitting information are as follows
Notes：The above model antennas are suitable for AN-L70V
Plus booster.
Warning： Unauthorized antennas，cables and/or coupling devices are
prohibited by FCC rules. Please contact FCC for details：1-888-CALL-FCC
The antenna, cables, and other accessories of the booster kits shall not be
modified without the approval of the ANNTLENT company, otherwise it shall be
deemed invalid.
INSTALLATION INSTRUCTIONS
Installation of Outdoor Antenna
The booster’s main function is to improve weak RF signals of an area. A simple
formula:
Input power+ Gain= Output power. The signal strength from the outdoor antenna
directly affects the efficiency of the indoor coverage. It is very important
to choose the outdoor antenna location in order to get the best signals.
- Testing the signal strength received from outdoor antenna mounted in site by mobile phone:
- Please select the top of building to install the outdoor antenna if total floors are less than 7 floors, and shall try your best to select places like balcony or platform lower than 7th floor for outdoor antenna if the buildings are over 7 floors, because the mobile signals are clean at less than 7th floor.
- The mobile phone shall display full bar signals in location where the outdoor antenna is installed
- The phone calls or data transmission shall be smooth and stable by 3 times testing in location where the outdoor antenna is to be installed
- As shown from the above illustration, testing the signals from A to E, and select a best place that displays full bar signals to install the outdoor antenna.
- Selecting the installation direction of outdoor antenna.
- The outdoor antenna shall point to the direction of the tower, and it would be much better to keep line of sight.
- Please select the opposite directions for outdoor antenna and indoor antenna. If outdoor and indoor antennas have to be installed in the same direction, please install them only after the signal quality is tested and the self-oscillation is avoided. If the directional antenna is selected, the main directional angle should point to the tower antenna.
- If the performance is poor due to weak signals or poor phone call quality, please adjust the direction of outdoor antenna or change its position in order to obtain the best calling effect.
- The wide band booster supports all mobile operators or different mobile systems, so please adjust the outdoor antenna direction to have balance between signals of different mobile operators or various mobile systems.
- Connect the outdoor antenna to the booster connector marked OUTDOOR with 10 meters 3D-FB Coaxial cable with N male connector
Important : Outdoor antenna installation —Notes:
- In order to avoid interference, please note that the outdoor antenna should be far away from the following objects of metal, high-voltage line, RF antenna and high-voltage transformer.
- Booster is a two-way signal Booster. So proper isolation between outdoor antenna and indoor antenna is necessary in order to avoid self-oscillation.
- The minimum distance between outdoor antenna and indoor antenna shall be more than 10 meters; again the direction of outdoor and indoor antennas shall be opposite.
- As shown in the below illustration, the booster the downlink signal r from the tower and send to the indoor antenna hereafter. If the distance between outdoor antenna and indoor antenna is less than the required distance, the amplified signal R will go back from indoor antenna to outdoor antenna. So it will lead to self-oscillation and reduce the coverage area, also the bad calling quality could happen at the same time, and the worse is that the mobile network could be influenced badly and the operators will finally come to shut off the booster system.
- I isolation can’t be achieved by the limited distance, the roof of the building or any other barriers can be used in between to increase isolation.
- Fix the donor antenna after selecting the best position, and adjust slightly its height or angles in order to get the signals with suitable input power level and calling quality.
Installation of Indoor Antenna
- Proper antennas shall be selected according to the site conditions and the requirement.
- Omni antenna (Indoor ceiling omni antenna or whip antenna), is suitable to be installed in the center and radiate all directions.
- Indoor antenna must be operated at a fixed location inside a building, it is better to use a directional panel antenna when the coverage building is long and narrow.
- Connect the indoor antenna to the booster connector marked INDOOR with 20 FEET 3D-FB Coaxial cable with SMA male connector
Notes：
Booster transmitting in 1710-1755 MHz should be install/operate in one of two
ways:
- the antenna for the device must be installed to comply with the 10 meter above ground maximum antenna height limitation OR
- the antenna for the device has a 10 meter above ground maximum antenna height limitation when the device is used with a handset that covers the 1710-1755 MHz band and that owners could be subject to potential FCC enforcement action for noncompliance.
Booster Installation
- Do not place the equipment in direct sunlight or in an area that has abrupt temperature and humidity changes .
- it is suggested that the booster is installed in a cool，dry and ventilated room without erosive gas and smoke.
- Connect power adaptor to the booster connect The other end of power adaptor to the power outlet.
WARNING:
The input voltage for the booster is 5~12V DC. DO NOT use this Booster with a
regular power supply that NOT 5~12V DC . otherwise, it will be damaged and the
user may also be injured.
TROUBLESHOOTING AND SUPPORT
| Problem | Resolution |
|---|---|
| LED is not light | 1. Find an alternate power adaptor and try again. |
2. Check the power outlet, the power adapter plug maybe is poor connected.
3. If the problem is still not solved, please contact our company support at support@ANNTLENT.com
Booster has no effect| 1. Check whether the direction of the booster is worng connected.
2. Make a call to your mobile phone operator to determine if the frequency band is correct.
3. Check whether the indoor and outdoor antenna is installed correctly
4. At the location where the outdoor is installed, if your mobile phone is able to receive a stable 3 bars cell phone signal, If not, find a location where the mobile phone can receive a better signal to install the outdoor antenna.
5. Whether or not your house is a metal roof. If so, you will need to set
up your outdoor antenna at least 3 meters above the roof.
Booster has effect ,but the effect is not ideal| Check if your outdoor signal is very weak. If you can only receive one or two bars cell phone signal in the outdoor.
If so, contact our customer service and ask to replace the booster or antenna with a higher gain alternative.
Mobile phone can receive full signal, but can
not normally
| It Usually means that the booster is self-oscillated, please make the
distance between the indoor and outdoor antenna as far as possible, it is
better to use a wall or metal to Separate the indoor antenna and the out door
antenna.
---|---
make a call|
During using your Booster, if the Booster interferes with your radio or other
electronic device, move the Booster further away from those devices, you might
be able to solve it yourself.
If necessary，please contact your local dealer or send e-mail to our support
team by the following methods:
E-mail: support@ANNTLENT-tech.com
If you want to know about ANNTLENT Company and products for more information,
please visit at: www.ANNTLENT.com
Consumer booster warning label:
A subscriber must have the consent of a wireless provider to
operate a Consumer Signal Booster. Subscribers may obtain provider consent in
a variety of ways. For example, AT&T, Sprint, T–Mobile, and Verizon Wireless
have voluntarily committed to allow their subscribers to use properly
certificated Consumer Signal Boosters (i.e., boosters that meet the new rules)
on their networks. Also, a signal booster manufacturer could seek
authorization for use of a particular booster model on behalf of all
subscribers of individual providers. Alternatively, a provider may specify a
testing protocol that if satisfied would result in licensee consent to
specific booster models. A subscriber may also seek a licensee’s express
consent to operate a signal booster, e.g., by phone call or e-mail
The following selected information about wireless providers’ Consumer Booster
registration mechanisms supplements the requirements and information，and the
FCC Signal Boosters website (http://wireless.fcc.gov/signal-boosters/).
Sprint Nextel will allow consumers to register their signal boosters by
calling their toll-free number. They have already trained their calling center
and have designated an engineer to handle inquiries. They may eventually allow
consumers to register on their website but they want to gauge how the process
works via phone first.
-
T-Mobile online registration link: (www.T-Mobile.com/BoosterRegistration); (https://saqat.t-mobile.com/sites/SignalBooster#).
-
Verizon’s online registration link:
(http://www.verizonwireless.com/wcms/consumer/register-signal-booster.html). -
AT&T will allow online registration and will inform OET Lab with the weblink when it is ready.
-
U.S.Cellular :
(http://www.uscellular.com/uscellular/support/fcc-booster-registration.jsp).
WARRANTY
Warranty information applicable to your Booster
- Warranty Period: 2 year.
- Type of Warranty Service: Customer Replaceable Unit and Customer Carry-In or Mail-In Service.
- ANNTLENT Company is not responsible for Shipping Cost.
For Warranty service consult the telephone list at www.ANNTLENT- tech.com/contact us.
What this Warranty Covers
ANNTLENT warrants that each Machine 1) is free from defects in materials and
workmanship and 2) conforms to ANNTLENT’s Official Published Specifications
which are available on request.
The warranty period for the Machine starts on the original date of
installation. The date on your invoice or sales receipt is the date of
installation unless ANNTLENT or your reseller informs you.
This warranty does not cover the following:
Failure resulting from misuse, accident, modification, unsuitable physical or
operating environment, or improper maintenance by you;
The warranty is voided by removal or alteration of identification labels on
the Machine or its parts.
Copyright Information
© 2020 Copyright ANNTLENT Technology (Shenzhen) Co., Ltd.
The information contained in this document is subject to change without
notice.
Edition 5, 6/2020