Latitude 9420/Latitude 9420 2-in-1 Setup and Specifications

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Audio

The following table lists the audio specifications of your Latitude 9420.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Latitude 9420.
Description		Values
Audio controller		Realtek ALC711-CG
Stereo conversion		Supported, 24-bit DAC (Digital-to-Analog) and ADC (Analog-to-Digital)
Internal audio interface		SoundWire interface
External audio interface		Universal audio jack
Number of speakers		Four
Internal-speaker amplifier		Realtek ALC1319D
External volume controls		Keyboard shortcut controls
Speaker output:
	Average speaker output	8 W
	Peak speaker output	10 W
Subwoofer output		Supported
Microphone		Quad-array microphone