L450/L450D

If an external microphone or audio cable is connected to the Microphone jack, the Realtek HD Audio Manager Connector Settings dialog will be displayed allowing selection of either “Line In” or “Mic In” input.

Information

Click the information button to view hardware information, software information, and language setting.

Speaker Configuration

Click the playback button to confirm the internal speakers or the headphone sound is coming from the right direction.

Sound Effects

This section explains how to select various sound effects.

■Environment - simulates reverberations of sound for familiar environments around us. You can select an existing preset in the menu.

■Equalizer - raises or lowers a frequency of sound to simulate a popular genre of music. You can select an existing preset in the menu.

■Karaoke - cancels the specific frequency of sound and results in the Vocal Cancellation. Clicking the Karaoke icon, lowers the vocal sound within music. Using the arrow buttons will adjust the musical key of the sound.

Microphone Effects

Microphone Effects are only found within Microphone window.

■Noise Suppression reduces background noise and fan noise.■Acoustic Echo Cancellation reduces feedback and feedback echo.

Default Format

You can change the sample rate and bit depth of sound.

User’s Manual

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