Product Name: Broadcast Control Console (with touch screen) Certification: ISO9001 Customized: Customized Origin: China Product Description CRRC Hangzhou Digital Technology Co., Ltd is atechnology-based subsidiary of CRRC group,which have aprofessional team of rail transit vehicles, electromechanical, photoelectric, algorithm, IT ..etc. We have set up operation center and R& Dcenter in Qianjiang New City and Qiantang New District of Hangzhou.It is used for broadcasting, driver intercom, passenger intercom, monitoring, volume regulation, etc. Thanks to small size and touch operation, it can be operated more easily.