User's Manual
Table Of Contents
Page 18
Audio menu
Speaker: controls whether both the internal and external speakers (sound bar, etc.) or just external speakers are used.
Options include: Internal (both internal and external speakers operate) and External (only external speakers operate).
Default Internal.
Audio Source: selects the audio input source. Options include: HDMI A, HDMI B, Lightcast, Audio 1, and Audio 2.
Audio Reset: resets all Audio menu items to factory default settings. Options: Yes and No.