User's Manual

Expanding Your Tablet PC 4-7
Connecting an Audio Device
For higher audio quality, you can send sound through external audio devices
such as speakers, headphones, or earphone set using the audio combo
connector. (Open the cover to access the port.)
The combo connector is the “4-pole TRRS 3.5mm” type (Apple iPhone
Recessed) so you can connect a compatible headset microphone.