The Viaccess Conditional Access Module provides access to broadcasts encypted in the Viaccess standard.
Application

Descrambles premium and pay-per-view channels.
Enables consumer multiple choice services by inserting multiple modules in the same digital TV receiver.
Smart card support to enable renewable user identity and multiple authorization levels in a single home.

Features Plug and Play functionality
Designed to worldwide standards for DVB, OpenCableTM, NRSS-B and PCMCIA
Professional use for Multiprogram descrambling, iPPV, Pairing, etc., dependent on CA-type
Proven technology
Supports terrestrial, satellite and cable reception
Secured firmware update via satellite download (OTA)

This is the latest 4.0 Version Viaccess CAM