What is VideoCipher II RS and DigiCipher II ?
VideoCipher II RS (or VCRS) is the scrambling system that nearly all subscription analog C-Band satellite TV channels use, while DigiCipher II is the scrambling system that most subscription digital C-Band satellite channels use. To receive VCII RS pay channels, a VCII RS descrambler module is needed inside of your analog satellite receiver. In order to receive digital C-Band programming, either a 4DTV satellite receiver or a Sidecar satellite receiver is needed.