Description
Package weight: 0.80 kg GSM 900Mhz Signal Booster Signal Repeater
Features:High gain, easy installation and operation.Full-duplex, single-port design.Use ALC technology, adjust extent automatically.LED working light and signaling conditions.Big linear power, control intermodulation and scatteration stable.Reliability stand by the standard GB6993-86.Compatibility of electromagnetism according with ETS300 609-4.
Specific:Frequency range:890MHz - 915MHz (Up Link)935MHz - 960MHz (Down link)Power: -70 ~ -40 dBm / FA (1.23MHz)Gain: (Up Link) on 50/55/60 / 65dB / 10 dB (Down link) 55/60/65 / 70dB 10 dBsignal coverage: to cover 150 square meters useImpedance: 50Isolation:> 65dBPower supply: AC110 / 220V (Used AC / DC 12V DC adapter)Compact design: Indoor useDimensions: 140 * 100 * 20mm / 5.51 * 3.94 * 0.79 "Adapter: Option 1 is a European plug, option 2 is an American plug.
Signal repeater installation diagram:How to install repeater (very easy and simple):Step 1: Use your mobile phone to test signal strength outside house or on roof, -70dbm is the basic requirement (full bar).
Step 2: Install outdoor antenna in that location and keep adjusting, point it to signal tower station, try to get the best signal.
Step 3: Run outdoor coaxial cable into building in a convenient location to connect with signal repeater.
step 4: Mount your indoor antenna with signal repeater
step 5: Power up signal repeater device to check the signal inside, moving outdoor antenna until you get a satisfied signal.
Note:Connect outdoor (BTS) port with outdoor antenna, connect indoor ANT(MS) port with indoor antenna, outdoor antenna is mounted at a higher position. Both antennas should be 10 meters far away from each other at least.
Indoor and outdoor antenna must be separated by wall.
Signal problem & installation technique support:1.If signal still weak after installation, please check if outdoor antenna point to signal tower correctly or elsewhere has stronger
signal and confirm signal strength achieve-70DBM.
2.If still have no signal after installation, please check our device power adapter whether connected perfectly
. And connectors
works well.
3. If strength is not steady, please check if outdoor and indoor antenna is too close; please ensure outdoor antenna has distance of
10 meters at least, with a barrier and not in a same horizontal line.
4. Packed the outdoor connector by waterproof glue, otherwise the wet will reduce the signal cover area.