China Digital TV Holding Co., Ltd. (CDTV Holding) is a provider of conditional access (CA) systems to the People�s Republic of China�s digital television market. As of December 31, 2013, the Company had installed CA systems at 408 television network operators in 31 provinces. CDTV Holding also sells digital television application software such as electronic program guides and subscriber management systems to digital television network operators. The Company also develops and commercializes solutions and products, including value-added digital television services, cloud computing technology-based digital video delivery solutions and advanced digital television terminals. It also installs its systems in countries such as Thailand, Myanmar, India and Venezuela. Its products and services include end-to-end CA systems, including smart cards, head-end software and terminal-end software; other digital television application software for television network operators and other products.