Shenzhen HMJ Technology Co., Ltd is a professional hi-tech company, specializing in Mobile Wireless Image Transmission which includes integration of Emergency Communication Commanding system, and R&D, production & marketing of Security products. The Wireless Image Emergency Commanding system and Security products are all hi-sci & tech ones. Bearing Independent IPR & with wide application ranges, they are leading-edge technology in international fields. The system has been successfully applied in following fields: Police, the armed police, Customs, Civil Air Defense, Urban Management, Forest Fire Prevention, TV station, Emergency office, & other fields. Meanwhile, it is also widely applied in below civilian areas: Oil field, Electric Grid Control & Surveillance, Network wireless access and so on.

The high-definition Image Transmission manufactured by HMJ adopts the current leading COFDM/TDS-OFDM modulation technology. It shoots in high speed moving & transfers high-resolution images in NLOS condition, esp. In complex environments. Video encoding employs MPEG-2, DVB-T & DMB-T technology. The definition UPS to D1 (720*576 @ PAL/720*480 @ NTSC) with the features of bright color, clear & smooth image.

For the Emergency Communication Commanding system, we have targetedly developed the Alarming system, the Lighting system, the Specific Network Communications system, the Image Collecting system, the Computer Operation & Network system, the Power Supply & Security Protection system, the Radio & Broadcasting system, the Conference system & the Wireless Image Transmission systems etc...They all have been put into service in various industries.