Overview

　　 SignalBao is a low-power, programmable repeater device designed to adapt to environmental changes by automatically controlling its gain and adjusting output power, enabling adaptive operation.

　　 SignalBao is specifically designed for small-area indoor coverage. It uses a wireless access method to directly bring the base station's signal indoors, then transmits the base station signal outward via compact antennas—while simultaneously receiving mobile phone signals and forwarding them back to the base station through the distributed system.

　　 SignalBao effectively eliminates indoor coverage dead zones, suppresses interference, and provides users with a stable, reliable signal—enabling them to enjoy high-quality personal communication services even indoors.

Product Features

　　● In addition to its built-in active ALC function, SignalBao features a microprocessor-controlled gain digital attenuator with dynamic, automatic gain adjustment, ensuring high reliability and stability for the system.

　　● Featuring a stable and reliable electromagnetic compatibility design along with low-noise tube technology, the device boasts a noise figure below 5 dB, ensuring it does not contribute to increased base station noise or cause interference with the base station.

　　● During equipment installation, the system automatically checks antenna isolation. If the isolation level doesn’t meet the system’s installation requirements, the device will automatically reduce its gain to safeguard both equipment integrity and network stability, preventing interference. After installation is complete, the system continuously monitors isolation levels in real time and dynamically adjusts the gain as needed—ensuring no self-oscillation occurs and avoiding network disruptions caused by changes in the installation environment that could otherwise lead to equipment malfunction.

　　● After the system is installed and powered on, it will automatically detect the input power and adjust the output power level accordingly. It will also dynamically fine-tune the system’s uplink gain to maintain optimal amplification balance, enabling seamless automatic coordination between the uplink and downlink channels. Additionally, the system ensures that its overall gain never exceeds the signal path attenuation, preventing any interference or noise from being introduced into the network. This guarantees that even a low-power repeater can support a significantly higher number of SignalBao units simultaneously.

　　● Features comprehensive status indicators that clearly display various operating states, enabling adaptive control for even more convenient product installation—no additional instrumentation required for setup.

　　● The device features low power consumption, helping to conserve energy. It emits signals at just milliwatt levels, ensuring zero electromagnetic pollution and posing no health risks to users—making it a low-carbon, eco-friendly product. Additionally, its flexible configuration allows it to effectively handle various complex environments.

　　● The device is compact in size, eliminating the need for rented space, reducing property coordination efforts, and lowering overall usage costs.

Product images

Mobile Signal Treasure