Acura Embedded AcuTab-A - Manual (Page 30)

External Battery Connector
To install the External Battery, please remove the cover of external
battery connector before snap the battery pack into the external
battery connector (For details, please refer 3.4).
Speaker
Integrated left and right mini stereo speakers for sound and audio
output for your multimedia presentations or listening pleasure.
Protective Rubber
To prevent system harm from vibration or shock, the system has
been designed with installing four protective rubber at the four
corner.
2.1.3. The right side of the AcuTab-A
The right side of the AcuTab-A is equipped the I/O as described below.
29