ViewSonic VPW450HD Variable and Fixed Audio Output, Sound Adjustments, Setting Output Using OSD

Variable and Fixed Audio Output

Setting Output Using OSD

You can set the type of output this display outputs from its audio output jack located in the rear of the display. By using an OSD based switch, you can easily choose between variable or fixed audio outputs. To set the audio output setting:

1.Press the MENU +/- keys on the remote or the front control panel.

2.Use the ADJ +/- keys to navigate to “SOUND” OSD sub-menu.

3.Use the MENU +/- keys to select the AUDIO OUTPUT option.

4.Use the ADJ +/- keys to change setting between FIXED or VARIABLE.

AUDIO OUTPUT

Sets the type of audio output sent from the audio output jacks located in the rear of display.

„VARIABLE

When set to Variable, audio output is affected by the display’s internal audio controls including bass, treble, surround, BBE, bass extension, and volume.

„FIXED

When set to Fixed, the audio output bypasses the display’s inter- nal audio control so that functions such as bass, treble, surround, BBE, bass extension, and volume controls have no effect.

Sound Adjustments

Sound Adjustments Using OSD

Sound adjustments are available to enhance the sound performance of the display. These adjustments will affect the display’s built-in speakers and the AUDIO OUTPUT jacks when set to “Variable” (see above sec- tion). To access sound adjustments:

1.Press the MENU +/- keys on the remote or the front control panel.

2.Use the ADJ +/- keys to navigate to “SOUND” OSD sub-menu.

3.Use the MENU +/- keys to select the various options described in this section.

	BASS
	Adjusts the BASS level of the sound. For more bass response,
	increase the BASS level.
	TREBLE
	Adjusts the TREBLE level of the sound. For more vocal and high
	frequency response, increase the TREBLE level.
	BALANCE
	Adjusts the BALANCE level between LEFT and RIGHT channels.
	A value of 50 is the center point between LEFT and RIGHT. To shift
	the sound towards the RIGHT, increase the value up to 100. To shift
	the sound towards the LEFT, reduce the value down to 1.
	SRS® Surround Sound and BBE® Sound
	This display is equipped with SRS® Surround Sound and BBE®
	Sound Maximizer circuitry. Use SRS Surround Sound to simulate a
	surround sound effect if you are not using a multi-channel sound
	setup. Use the BBE Sound Maximizer when using the display to
Switching OFF Built-In Speakers	playback live performance related audio programs.

This display is equipped with built-in speakers. You can switch the internal speakers ON or OFF using the OSD. Because these speakers are general purpose, you may consider switching them OFF during hi-fidelity playback of movies or other content.

INNER SPEAKER ON/OFF

Set to ON to turn on the displays internal speakers. Set to OFF to turn off internal speakers. This setting will not affect AUDIO OUTPUT jacks.

BASS EXTENSION

Bass extension extends the level of BASS output by the display. This function is automatically set to OFF if the INNER SPKR is turned ON to protect the internal speaker from damage. This function will affect the BASS performance only through AUDIO OUTPUT jacks and when the AUDIO OUTPUT setting is set to VARIABLE.

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