Inspiron 14 Plus 7440 Owner's Manual

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Audio

The following table lists the audio specifications of your Inspiron 14 Plus 7440.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Inspiron 14 Plus 7440.
Description		Values
Audio controller		Realtek ALC3254
Stereo conversion		Supported
Internal audio interface		High-definition audio interface
External audio interface		One universal audio jack
Number of speakers		2
Internal-speaker amplifier		Supported
External volume controls		Keyboard shortcut controls
Speaker output:
	Average	2 W x 2 = 4 W
	Peak	2.5 W x 2 = 5 W
Microphone		Digital-array microphones in camera assembly