Digital fiber optic repeater base station downlink signal near mechanical coupling, through the duplexer, the RF signal frequency shift module will convert the IF signal, IF signal is converted to the IF board digital signal from the optical communication module into optical signals to digital optical remote machine to send; the same time, forward antenna to receive signals from the cell phone, reverse through a similar broadband amplification, the signal will be enhanced through the optical fiber was sent to the base station antenna.

● Modular design for easy system upgrades
● stable performance, high reliability, good indicators
● ATT and ALC function, the output power is adjustable
● transmission frequency bandwidth, the transmission loss is small, suitable for long-distance transmission
● the use of high-speed, large dynamic DA, AD technology to ensure good signal quality.
● improve the local monitoring and remote network monitoring capabilities, with active alarm function, you can query, set the parameters
● with rechargeable power supply, spare battery, can protect the machine once the power outage, failure information can be immediately reported to facilitate real-time maintenance
● have a good power level to meet the coverage requirements of different
● Suitable for large shopping malls, exhibition venues, sports venues, airports, subway, high-rise buildings, large buildings, etc., transmission distance, construction difficult and likely to cause pilot pollution areas.