Shenzhen Rotoda Technology Co., Ltd. , our company is to develop production of long-range wireless digital microwave transmission equipment, products: COFDM wireless mobile video transmission equipment (close shot, man, car), multi-card 3G/CDMA/EDEG global wireless mobile video transmission equipment, radio broadcast system with the same frequency, wireless smoke intelligent analysis of laser night vision night vision, wireless bridge, digital microwave, criminal investigation equipment, transmission equipment, wireless monitoring, wireless security bayonet intelligent electronic police systems, network video codecs , GPS radio broadcast intercom with the same frequency communications equipment, network video server, mobile phone signal jammers, 3G wireless video cameras, wireless products.