71Useful Functions Available During a PresentationUseful Functions Available During a PresentationAdjusting the VolumeUseful when:• You want to adjust the volume level of the pro-jectors or external speaker.Press the button. The following screenappears.• You can also adjust the volume levelwith [<] / [>] of the projector.• Adjust the volume or mute setting on thecomputer if the volume level is too low.• You can also adjust the volume level ofthe speakers connected via the audiooutput terminal.Muting the SoundUseful when:• You want to temporality mute the unnecessarysound.• You want to immediately mute the sound.Press the button to mute the sound.The projector shows the following icon.Press the button again to cancel theMUTE function.• You can also mute the sound of thespeakers connected via the audio out-put terminal.Remote control Remote control