The following table lists the audio specifications of your Vostro 3420.
Description | Values | |
---|---|---|
Audio controller |
|
|
Stereo conversion |
Supported |
|
Internal audio interface |
High definition audio |
|
External audio interface |
One headset (headphone and microphone combo) port |
|
Number of speakers |
Two |
|
Internal-speaker amplifier |
Supported (TI-TAS5825 - with Cirrus controller) |
|
External volume controls |
Keyboard shortcut controls |
|
Speaker output: | ||
Average speaker output |
2 W |
|
Peak speaker output |
2.5 W |
|
Subwoofer output |
Not supported |
|
Microphone |
|