Optoma DX346 Guia do Utilizador descarregar pdf (Página 40)

English

User Controls

SETUP |

Audio Settings

Internal Speaker

Choose the “On” or “Off” to turn on or off the internal speaker.

Mute



Choose the “On” to turn mute on.



Choose the “Off” to turn mute off.

Volume



Press the to decrease the volume.



Press the to increase the volume.

Audio Input

The default audio inputs are on the back panel of the projector.

Use this option to reassign any of the Audio Inputs to the current

image source.



Default: VGA1/VGA2.



Audio1: Video/S-Video.



Audio2: HDMI.

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Optoma DX346 Guia do Utilizador Página 40