User manual

Table Of Contents
15 ARK-3399 User Manual
Chapter 2 H/W installation
2.3.1.7 Power ON/OFF Button
ARK-3399 comes with a Power On/Off button, that supports dual function of Soft
Power -On/Off (Instant off or Delay 4 Second), and Suspend.
2.3.1.8 LED Indicators
There are two LEDs on ARK-3399 front metal face plate for indicating system status:
PWR LED is for power status; and HDD LED is for HDD & compact flash disk active
status.
2.3.1.9 Audio Connector
The ARK-3399 offers HD (High definition) Audio ports by three phone jack connec-
tors of Speaker_Out, Mic_In and Line_In,
2.3.1.10 DIO Connector
ARK-3399 provides one D-sub 9-pin Female connector, which offers Digital IO com-
munication interface ports. If you want to use DIO, you can find the Pin assignment
as following.
Figure 2.10 DIO connector
Note! Re-start Interval Time must be at least 3 seconds.
Table 2.7: Line-In Connector
Footprint Phone Jack 3.5φP, 90 Degree, Female
Table 2.8: Speaker-Out Connector
Footprint Phone Jack 3.5φP, 90 Degree, Female
Table 2.9: Mic-In Connector
Footprint Phone Jack 3.5φP, 90 Degree, Female
Table 2.10: DIO connector pin assignments
DIO
Pin Signal Name
1DIO0
2DIO1
3DIO2
4DIO3
5DIO4
6DIO5
7DIO6
8DIO7
9GND
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