Latitude 7455 Owner's Manual

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Audio

The following table lists the audio specifications of your Latitude 7455.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Latitude 7455.
Description		Values
Audio controller		Qualcomm WCD9385
Stereo conversion		Supported
Internal audio interface		SoundWire
External audio interface		Global headset audio jack
Number of speakers		4
Internal-speaker amplifier		Supported
External volume controls		Keyboard shortcut controls
Speaker output:
	Average	Woofer: 2 W x 2 Tweeter: 2 W x 2
	Peak	Woofer: 3 W x 2 Tweeter: 2.5 W x 2
Microphone		Dual-array microphones