
12
System Components
Chapter 2
Embedded and Industrial Computing
Component Description Pin Definition Reference
R11 PC Audio Ports D-sub 9 connector for MIC input and
HD Audio output (w/2 Watt) from
LEK-IOA7.
Audio1 on page 20
R12 MIO Connector A DE-15 male connector for 4 Digital-
In & 3Digital-output, at 12V level.
The digital input helps triggering
between open and closed circuit such
as PIRs, door/window contact, glass
break detector. And the output can
connect to devices such as sirens.
In addition to the above Digital I/O
function, two IGN_in pins can be used
to wake up the system even when the
system is shut down.
J15 on page 21
R13 Power over Ethernet Ports Eight RJ-45 jacks with LED indicators
LINK/ACT (Yellow)
On/Flashing: The port is linking •
and active in data transmission.
Off: The port is not linking.•
SPEED (Green/Amber)
Amber: The connection speed is •
1000Mbps.
Green: The connection speed is •
100Mbps
Off: .The connection speed is •
10Mbps.
They are provided by Intel 82583V
GbE chips with Power over Ethernet
power source capability (48V, 15W).
LAN1~LAN8 on page 22
* Only DVI-D +VGA or HDMI + VGA can work at the same time.
LINK/ACT
SPEED
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