Studio Technologies Model 5152-02 Video Generator/Audio Embedder Module with Optical Input/OutputModel 5152 with Optical Input Output, 1310 nm. The Model 5152 Video Generator Audio Embedder Module is a unique device suited for a variety of custom broadcast, post production, industrial, and corporate multimedia installations. As a member of the 5100 Series of modules, the Model 5152's compact size belies its powerful video and audio feature set. At its most basic, the Model 5152 provides the ability to embed up to eight audio channels (four AES3