Sound Quality Settings - Sound Menu

Settings on the Sound menu allow you to optimize the audio for a variety of projected content. You can select from presets or experiment with available modes.



Setting Options Description
Sound Mode Theatre

TV

Studio

Stadium

Concert

Karaoke Mode

Sets a sound mode for the type of playback content (music, movie, etc.)
Virtual Surround High

Low

Off

Adjusts the strength of the surround effect. This setting is saved for each Sound Mode
Clear Voice High

Low

Off

Adjusts output so that voices can be heard clearly. This setting is saved for each Sound Mode
Auto Loudness On

Off

Automatically corrects the balance between high and low tones in the audio so that they are not out of balance, even when playing at low volume
Bass Extension On

Off

Emphasizes the bass levels in the audio output
Sound Space Right

Center

Left

Adjusts the sound quality to suit your viewing position
Sound Output Device Speaker

ARC

Selects the sound output device

Speaker: Outputs sound from the projector's speakers

ARC: Outputs sound from an ARC-compatible AV system. Make sure to connect the AV system to the projector's HDMI2 (ARC) port.

Sound Output Format PCM

Auto

Selects the sound output format when you output audio to an external audio device

PCM: Outputs sound in PCM format (2-channel)

Auto: Outputs higher quality sound. The following codecs are supported:
  • PCM (2 ch)
  • AC-3 (up to 5.1 ch)
  • DTS (up to 5.1 ch)
If sound is not output correctly, select PCM.
Audio Output Latency Varying levels available Adjusts the audio latency. If the audio is fast, select a higher value. This setting is only available for the following types of audio:
  • audio output from the projector's speaker
  • audio output from the HDMI2 (ARC) port
  • audio output from the Optical Out port
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