Communication repeater TGZ

wirelesstransmission

Meeting the standard of 450MHz railway wireless train dispatching , and passing the CRCC certification issued by railway product quality inspection center; adapting to the simplex, half duplex, duplex communication mode under the condition of same frequency, different frequency and same & different frequency With high reliability and redundant configuration of key components, such as power module, power amplifier module, photoelectric module and other key components. The main module and spare module can be automatically switched. This system has the functions of remote centralized monitoring and active reporting of warning. This system can provide data transmission channels for external devices such as external communication power and environmental monitor. Specification Downlink light emission power Light receiving power threshold Uplink maximum output level Downlink coupling level Minimum squelch threshold Adjustment range of squelch threshold Noise coefficient work environment work voltage Power consumption of near end machine Technical indicators Same frequency Different frequency Lasting one minute without damage The deviation is not more than