Alienware Area-51 m5750 Technical Reference
17
Side Views
Warning: Do not place any heavy objects on the top of the notebook. This may damage
the display
1. Audio Volume Dial
Use the volume dial to control the loudness of the speakers.
. Microphone Jack
The microphone jack (3.5-mm diameter) is where you connect a microphone.
. Stereo Headphone / SPDIF-out Jack
The stereo headphone jack (3.5-mm diameter) is where you connect the headphones or
external speakers. Alternatively, you may connect the SPDIF output to an external DTS,
AC3, or PCM sound processor / decoder in your home stereo system.