The easiest way is to connect TVG to your home theater system is by using optical digital audio cables (Toslink):
1. Connect from Cable/satellite box OUTPUTS - HDMI, Composite Video (yellow) and Toslink to the corresponding TVGuardian INP #1 connections
2. Connect DVD Upconversion or Blu-Ray OUTPUTS - HDMI, Composite Video (yellow) and Toslink to the corresponding TVGuardian INP #2 connections
3. Connect TVG HDMI OUTPUT to your TVs HDMI INPUT
4. Connect TVG Toslink optical audio OUTPUT to the home theater optical audio INPUT.
5. Use the TVG INP button to toggle between viewing cable/satellite and DVD/Blu-Ray Player.