Beijing Circloop Digital Image Technology Co., Ltd.  hereinafter called “Beijing CircLoop”is the pioneer in the field of DTV head-end equipment in China, it was established in April 2000supported by Beijing University of Post and TelecommunicationsIt is high-tech enterprises that specializes in researching and developing audio and video digital products based on MPEG-2/DVB H.264 standard The company is financed by “The medium and small enterprise” from the Ministry of Science and Technology of the PRC and got ISO 9001 Quality Authentication Certificate and ISO14000 environment management system in 2003 and 2009 respectively

Our products mainly include MPEG-2 Video and Audio Encoder/Decoder; MPEG-2 Audio Encoder/DecoderH.264 HD/SD Encoder/Decoder; H.264 HD/SD Trans-coder; SFN Adapter; CMMB Transmission AdapterNetwort Transmission AdapterCMMB Combiner/Splitter; Multiplexer; Scrambler;  Modulator ; Optical Transceiver Series (HD/SD; ASI; IP; ASI/IP; VideoAudio) ; Distributor Series (ASISD\HD\3GE1\E2E3DS3\AES) Signal Switcher   Signal Converter TS Analyzer (SFN TSASIDVB-S/DVB-C/DVB-T TS) etc.The products filed are involved in Broadcasting and Television transmission Network CompanyTV station microwave radio transmission center Broadcasting and TV stationvideo and audio transmission in enterprise and constructing platform of DTV head-end etcThe Multi-channel Audio and Video Encoder and DecoderMulti-channel Satellite Receiver and Multiplexer which first appeared on same products market in China were developed by our company independentlythey are first creation in China and leader position in the international market and high technical contenthigh integrationand best performance cost ratio products

Beijing CircLoop has an experienced and professional R&D team who are Masters and Doctors in the digital video and audio field Our company provides individual design and best quality products for transform of broadcasting and television in China by its leading technology and first-class service Up to now our products have been used in Phoenix TV station for international transmissionQinghai-Tibet Railway opening ceremony for live telecasting as well been used in more than 150 province and county level TV stationBroadcasting and Television Networking company over 40 regions for optical fiber and microwave transmission and DTV head-end platform construction such as JiangsuShanxiInner MongoliaJilin GansuAnhuiLiaoningFujian etc In additional our products have been exported to more then 30 countries and regions in AsiaEurope Africaand America.

Beijing CircLoop is committed to developing high-tech productshonestly operationself-renovationteam spirit and cooperationindividual development And constantly improving its products by most advanced technologyserving customers by high quality products and best after sale serviceAs a resultwe have got consistent favorable comments from the domestic and international customers