Latitude 7520 Setup and Specifications

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Audio

The following table lists the audio specifications of your Latitude 7520.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Latitude 7520.
Description		Values
Audio controller		Realtek ALC3281-CG
Stereo conversion		Supported
Internal audio interface		Realtek ALC3281-CG, High Definition Audio with Realtek ALC1309 Smart Amp
External audio interface		Universal Audio Jack
Number of speakers		4
Internal-speaker amplifier		Supported (Audio codec integrated)
External volume controls		Keyboard shortcut controls.
Speaker output:
	Average speaker output	2 W
	Peak speaker output	2.5 W
Subwoofer output		Not supported
Microphone		Digital-array microphones