Provides QAM or DVB-T/C modulator (varies by region), unencrypted HDMI video inputs for up to 4 channels, Maestro multibox management software - local or remote configuration and management, color LCD for front-panel configuration and at-a-glance monitoring and status, ethernet port - for configuration and remote management, analog and Digital Audio - internally encoded and broadcast as Mpeg-1 Layer 2, integrated Closed Caption support - required for ADA compliance in many applications and delay Matched Audio on Port 1 for use with Audio Systems.