Front Panel Controls, Indicators, & Connectors; Power On/Off Button; Reset Button; Led Indicators - Advantech ARK-3440 Series User Manual

2.2 Front Panel Controls, Indicators, & Connectors
2.2.1

Power ON/OFF Button

ARK-3440 has a Power On/Off button with LED indicators on the front side that show
On status (Green LED) and Off/Suspend status (Orange LED). The Power button
supports dual functions: Soft Power -On/Off (Instant off or Delay 4 Seconds then off),
and Suspend.
2.2.2

Reset Button

ARK-3440 has a Reset button on the front panel. Press the button to activate the
reset function.
2.2.3

LED Indicators

There are two LEDs on the front panel that indicate system status: The thermal LED
is for system thermal alarm status; and HDD LED is for HDD and compact flash disk
status.
2.2.4

Audio Connectors

ARK-3440 offers stereo audio ports by three phone jack connectors: Speaker Out,
Line In, and Mic-In. Audio chip is ALC888, compliant with Azalea standard; the
Speaker Out supports 3D surround stereo, with dual 2.2W amplifier.
Figure 2.3 Power ON/OFF Button
Figure 2.4 Reset Button
Figure 2.5 LED Indicators
Figure 2.6 Audio jack connectors
9 ARK-3440 User Manual