Ambient temperature -15°C~55°C Size/weight 134*105*28MM/450g
Contents
1. 6dB Transmission delay lt 0 5ps Ambient temperature 15 C 55 C Power supply AC 220V 10 45 55Hz Size weight 134 105 28MM 450 g Coverage area 100sqm Mobile signal booster User Manual 1 If you need a 900mhz signal booster for your personal home use We recommend you choose the easy installation Opion Complete set including 1 pc Repeater ST 900A 1 pe outdoor LAP antenna 1 pe indoor Whip antenna outdoor antenna Smeters cable for connector 1 pc power supply The Above complete set installation Steps Step 1 Set the outdoor antenna at the place where have a good signal Step 2 Use the 10meters cable to connect the outdoor antenna and the repeater outdoor side Step 3 connect the indoor whip antenna on the repeater directly Step 4 Plug the power supply the repeater will work fine and your mobile signal be Sbars immediately Mobile signal booster User Manual 2 If you need the GSM900mhz Repeater for office home coverage 100sqm We recommend you choose the option as follows Complete set including 1 pc Repeater ST 900A 1 pc outdoor Yagi or LAP antenna 1 pc indoor Omni antenna 8meters cable for outdoor connection 3meters cable for indoor connection 1 pc power supply The Above complete set installation Steps 1 Install the outdoor antenna option to the good signal place or Basestation direction 2 Use the 8meters cable to connect the outdoor antenna and repeate2. GSM signal Booster for GSM mobile signal ST900 amp AGC mobile signal booster for home Max coverage 100sqm 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 entertainment 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 No more dropped calls No more poor reception No more running to the windows or going outside to talk on your mobile phone Now you can reach everywhere with signal boost boosters ST900 amp 10dBm mobile phone signal booster specification uplink 890 915MHz Up link Gp251dB Frequency range Gain Downlink 935 960MHz Downlink Gp253dB a Power supply LED denote output Up link 10dBm Downlink 10dBm_ Function b Export power LED denote Port VSWR lt 1 8DB T O impedence 50Q N connector Noise figure lt
3. al Rea noma O DC power problem DL Downlink White No signal received Solution Adjust the outdoor installation to get sound signal see page 14 Green Signal received ok but not perfect Solution Adjust the outdoor installation to get sound signal see page 14 Power Red Full signal received UP Uplink When there is a call it is normal Green Always green means self excited Solution Turn off the booster adjust the indoor and outdoor antenna again and try to expand the distance or create some barriers between them Elegant appearance mini size light weight Easy installation No interference to the base station no harm to people health CE amp RoHS proved Low consumption ALC technology Stable performance Environment Friendly Energy Efficient Comply to the ETS300 694 4 standard Comply to the GB6993 86 standard Wide band repeater to support signals 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 Mobile signal booster User Manual Installation of outdoor antenna The signal strength from the outdoor antenna directly affects the effic
4. ffect the BTS after adjustment When the signal outside is too weak the booster can adjust the gain to full stage to boost 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
5. iency 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 Installation of Yagi antenna as outdoor antenna J Yagi antenna LAP antenna Mobile signal booster User Manual Installation of Panel antenna as outdoor antenna 5 4 Installation of indoor antenna Omni antenna Indoor ceiling antenna or whip antenna suitable for installing in the center and radiate all directions Ceiling antenna Directional antenna Panel antenna suitable for the coverage shape is long and narrow like corridors tunnels or elevators etc The directional antenna is good for isolation from outdoor antenna l Panel antenna Note Attention on the install of outdoor antenna and indoor antenna Booster is a two way signal amplifier so proper isolation between outdoor antenna a
6. nd indoor antenna is necessary in order to avoid self oscillation About the definition for self oscillation take MIC and Loudspeaker for example if it is too close for each other it could make big noise And the minimum distance between outdoor antenna and indoor antenna shall be 5 meters Again if the two antennas install in the same level then the direction of outdoor antenna and indoor antennas shall be opposite in this case the directional antenna will be a good choice If the isolation can t be achieved by the limited distance the roof of the building or any other barriers can be put between two antennas to increase isolation 5 6 How to install the connectors to the cable P 5 7 Installation of booster The booster can only be installed indoor and can not turn on the power of booster until all accessories is settled correctly Booster s ports description 1 Outdoor port Connect with the outdoor antenna by cable and connector 2 Indoor port Connect with the indoor antenna directly or by cable and connector 3 Power connect with power supply ST900A Signal Repeater AGC Function 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 a
7. r outdoor side 3 Use the 3meters cable to connect the indoor antenna and the repeater indoor side 4 Plug the power supply the repeater will work fine and your mobile signal be 5bars immediately Please pay attention Never plug the power supply before you confirmed antenna and cable be connected well otherwise the repeater will may be broken Mobile signal booster User Manual 3 If you need the GSM900 Repeater for a long Corridor coverage 100sqm We recommend you choose the option as follows Complete set including 1 pc Repeater ST 900A 1 pc outdoor Yagi or LAP antenna 1 pe indoor Panel antenna 8meters cable for outdoor connection 3meters cable for indoor connection 1 pc power supply Panel antenna The Above complete set installation Steps 1 Install the outdoor antenna option to the good signal place or Basestation direction Use the 8meters cable to connect the outdoor antenna and repeater outdoor side Use the 8meters cable to connect the outdoor antenna and repeater outdoor side Use the 3meters cable to connect the indoor antenna and the repeater indoor side Plug the power supply the repeater will work fine and your mobile signal be 5bars immediately Please pay attention Never plug the power supply before you confirmed antenna and cable be connected well otherwise the repeater will may be broken Mobile signal booster User Manu
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