Sound, Controlling sound [volume/bass/treble/balance, Enabling 3d surround [3d surround – NEC LT380 User Manual

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6. Using On-Screen Menu

[Sound]

Controlling Sound [Volume/Bass/Treble/Balance]

Adjusts the volume, bass and treble level, left and right balance of the projector speaker and AUDIO OUT (Stereo Mini
Jack).

Enabling 3D Surround [3D Surround]

Turn on or off the 3D surround effect.
If the AUDIO OUT stereo mini jack of the projector is connected to an external equipment, adjusting the sound on the
external equipment can cause sound to be distorted or cracked, depending on the bass, treble or 3D Surround
adjustment. If this happnes, return the adjustments of the projector to the factory default (Bass:0, Treble: 0, 3D Sur-
round: 0).