Vizio S5451w-C2 Quickstart Guide - Page 9

BEST HDMI CABLE† HDMI cables send Video (Out) and receive Audio from the TV. See Connecting with HDMI on page 10 for more information. Do not use HDMI IN for First-Time Setup. See Advanced Setup if you would like to connect HDMI devices (such as Blu-ray™ players, cable boxes, and game consoles) to your Sound Bar. Connect the Sound Bar to your TV* using one of the connection types to the left. Choose the best possible connection type. Be sure the TV port is an audio output, not an audio input. † When using the Digital Inputs, if there is no audio: (A) try setting the TV output to PCM or (B) Connect directly to your Blu-ray/other source, some TVs do not pass through digital audio. * Not all TVs have the audio outputs shown above. To connect the Sound Bar directly to your other devices 9 (Blu-ray player, game system, etc) see your device's user manual.