Latitude 3540 Setup and Specifications

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Audio

The following table lists the audio specifications of your Latitude 3540.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Latitude 3540.
Description		Values
Audio controller		Realtek ALC3204
Stereo conversion		Supported with Waves MaxxAudio Pro
Internal audio interface		High definition audio interface
External audio interface		One universal audio port
Number of speakers		Two
Internal-speaker amplifier		Supported (audio codec integrated)
External volume controls		Supported
Speaker output:
	Average speaker output	2 W x 2 = 4 W
	Peak speaker output	2.5 W x 2 = 5 W
Subwoofer output		Not supported
Microphone		Digital-array microphone