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. 

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