Henan Province Hoshi Electronic Technology co., LTD. (hereinafter referred to as: Hoshi) is a professionalengaged in high-definition video transmission equipment, optical transmissionequipment, high mixing matrix equipment high-tech enterprises. Is aprofessional engaged in high-definition video transmission equipment, opticaltransmission equipment, high mixing matrix equipment high-tech enterprises.HOSHI under the brand name " Hoshi " brand, " Hoshi star"brand component HD transmitter, the digital optical transceiver, optical fibertransceiver, visual control allocation, extend the conversion type, mixedmatrix HD six series of products; technology is widely used in the field ofsecurity video surveillance, video and audio multimedia, broadcasting andtelevision industry, the armed forces, financial health industry, wisdom, cityintelligent transportation, network, campus safety and many other industries,by the user's trust and praise;