9711-26020-0001
Exp o rt Co n tro lle d – S e e P a g e 3
Rev D
SECTION 2
GETTING TO KNOW YOUR ARMOR X10GX
Page 31 of 234
ARMOR X10gx Tablet Computer
When the X10gx display is in automatic brightness mode, the ALS senses changes in
surrounding light levels and adjusts the display brightness accordingly. If the ambient light level
increases, the display brightness will increase proportionally; if the light level decreases, the
display brightness will decrease proportionally.
Am b ie n t Lig h t S e n s o r (ALS )
The X10gx has two sealed internal speakers located under the antenna covers at the top of the
computer (see
S p e a ke rs
Figure 1). The speakers broadcast audible alerts generated by the operating
system and application software and can be used to play back music or video sound tracks,
although at a considerably reduced sound quality.
If a headset or external speakers are plugged into the right-side panel audio jack (Figure 9), the
internal speakers are disabled. The sound quality through a pair of headset speakers or external
speakers meets the Microsoft Windows 7 requirements for a PC audio system.
The X10gx is equipped with two sets of noise-cancelling microphones (see
Mic ro p h o n e s
Figure 1). These
microphones support simultaneous analog and 4-channel digital recording. They are activated
in pairs depending on the orientation of the screen. In the landscape (default) position, the tablet
is oriented with the long axes of the screen horizontal and the short axes vertical. In this
position, the two active microphones will be at the top or bottom of the long axis. If you rotate
the screen to the portrait mode, the active pair on the short axis will be active.
If you plug an external microphone into the audio jack on the right side of the computer, the
internal microphones are disabled.